If Mateo jogged 25 9/10 miles last week and jogged the same course all 7 days, then he jogged an average of (25 9/10) / 7 = 3 11/14 miles per day.
To convert this mixed number to an improper fraction, we can multiply the whole number by the denominator of the fraction and add the numerator, then place the result over the denominator:
3 * 14 + 11 = 53
53/14
So, Mateo jogged an average of 53/14 miles per day last week
To know more about Mateo jogged refer here
httpsbrainly.comquestion45404181#
#SPJ11
Use the slider to change the scale factor.
8
6
4
2
0
2
Scale: 1
4
6
8
Consider the original rectangle and the rectangle that
has been reduced by 0.5.
What is the perimeter of the original figure?
What is the perimeter of the scale figure?
On solving the provided question, we can say that - There exist 333 integers smaller than 1000 that are evenly divisibility test by 3 if you divide 1000 by 3, which results in 333 with a residual of 1.
what is divisibility test?The divisibility rule is a concise and practical approach to check, often by looking at the integer's digits, whether a given integer is divisible by a given set divisor without actually executing division. Without actually doing the division procedure, you may quickly discover if a given number can be divided by a defined divisor using the divisibility test. When dividing two numbers exactly, the quotient must be an integer and the remainder must be zero.
here,
1000/3
remainder = 1
divisor = 333
To know more about divisibility test visit:
brainly.com/question/240581
#SPJ1
On solving the provided question, we can say that in the rectangle L = 6 units and B = 2 units, Perimeter, P = 2(L+B) => P = 2(6+2) => P = 16 units
What is rectangle?A rectangle in Euclidean plane geometry is a quadrilateral with four right angles. You might also describe it as follows: a quadrilateral that is equiangular, which indicates that all of its angles are equal. The parallelogram might also have a straight angle. Squares are rectangles with four equally sized sides. A quadrilateral of the shape of a rectangle has four 90-degree vertices and equal parallel sides. As a result, it is sometimes referred to as an equirectangular rectangle. Because its opposite sides are equal and parallel, a rectangle is also known as a parallelogram.
here,
in the rectangle
L = 6 units
B = 2 units
Perimeter, P = 2(L+B)
P = 2(6+2)
P = 16 units
To know more about rectangle visit:
https://brainly.com/question/29123947
#SPJ1
Please help
Solve for y
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: y = 25
Explanation:
2x+5 = 3x - 33
x = 38
2x+5 + 4y-1 = 180
2(38) + 5 + 4y - 1 = 180
y = 25
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
_____ is the tendency to emit repeatedly the same verbal or motor response to varied stimuli.
Answer:
perseveration
Step-by-step explanation:
The term you are looking for is "perseveration."
Un tren viaja primero a 30 m/s con una
aceleración constante de 5m/s². ¿Qué tan lejos
irá el tren en 10 segundos? ¿Cuál es su velocidad
final?
La distancia recorrida en 10 segundos son 550 metros y la velocidad final es 80m/s.
¿Qué tan lejos irá el tren en 10 segundos?
Sabemos que un tren viaja primero a 30 m/s con una aceleración constante de 5m/s², entonces la velocidad como funcion del tiempo será:
V(t) = 30m/s + (5m/s²)*t
Y la posicion como función del tiempo sera:
P(t) = (30m/s)*t + (1/2)*(5m/s²)*t²
La distancia recorrida en 10 segundos será:
P(10s) = (30m/s)*10s + (1/2)*(5m/s²)*(10s)² = 550m
Y la velocidad final será:
V(10s) = 30m/s + (5m/s²)*10s = 80m/s
Aprende más sobre velocidad en:
https://brainly.com/question/4931057
#SPJ1
need help with this asap!! thank you
Answer:
12 1/4
Step-by-step explanation:
2in
3.5in
1.75in
equals:
12.25 or 12 1/4
Determine whether the statement is true or false. If the statement is false, explain why. The midpoint of the segment joining (0,0) and (38,38) is 19.
The midpoint has coordinates (19,19) as per the midpoint formula.
The statement is false.
The statement is false. The midpoint of the segment joining two points is determined by taking the average of their x-coordinates and the average of their y-coordinates. In this case, the two given points are (0,0) and (38,38).
To find the x-coordinate of the midpoint, we take the average of the x-coordinates of the two points:
(x1 + x2) / 2
= (0 + 38) / 2
= 38 / 2
= 19
Therefore, the x-coordinate of the midpoint is 19, which matches the statement. However, to determine if the statement is true or false, we also need to check the y-coordinate.
To find the y-coordinate of the midpoint, we take the average of the y-coordinates of the two points:
(y1 + y2) / 2
= (0 + 38) / 2
= 38 / 2
= 19
The y-coordinate of the midpoint is also 19. Therefore, the coordinates of the midpoint are (19,19), not 19 as stated in the statement. Since the midpoint has coordinates (19,19), the statement is false.
To learn more about the midpoint;
https://brainly.com/question/28224145
#SPJ4
7. Use the table to answer the following question.
8.
free to
Cupcake Topping Total
Chocolate chips 30
Marshmallows
15
M&Ms
10
Chocolate sprinkles 20
Rainbow sprinkles 25
What percent of the cupcake toppings are chocolate
sprinkles?
Answer:
I THINK I help u after my online class cause my online is 2:00 pm to 12:00 am. it's so hard
find the derivative of f(x)=-3x^2+5
Answer:\(-3^{x} In (3)\)
Step-by-step explanation:
A bug begins to crawl up a vertical wire at time t = 0. The velocity v of the bug at time t, 0 < t < 8, is given by the function whose graph is shown behind this text. At what value of t does the bug change direction? a. 2
b. 4
c. 6.5
d. 7
The bug changes direction at t = 4. This can be answered by the concept of velocity.
To determine when the bug changes direction, we need to find when its velocity changes sign from positive to negative. From the graph, we see that the bug's velocity is positive for t < 4 and negative for t > 4. Therefore, the bug changes direction at t = 4.
To verify this, we can look at the behavior of the bug's velocity as it approaches t = 4. From the graph, we see that the bug's velocity is increasing as it approaches t = 4 from the left, and decreasing as it approaches t = 4 from the right. This indicates that the bug is reaching a maximum velocity at t = 4, which is when it changes direction.
Therefore, the bug changes direction at t = 4.
To learn more about velocity here:
brainly.com/question/18084516#
#SPJ11
Indicate whether or not the following signals are periodic, and if so find their periods. a) x[n] = e²+j5n b) x (t) = sin¹ (70m t) c) x[n] = cos(0.375n n) + sin(0.5π n)
a) x[n] = e²+j5n is not periodic.
b) x(t) = sin¹ (70m t) has a period of T = 2π / (70m).
c) x[n] = cos(0.375n) + sin(0.5π n) has a period of T = 8.
To determine if the given signals are periodic, we need to check if there exists a positive value T for which the signals repeat after every T units of time (for continuous-time signals) or every T samples (for discrete-time signals). Let's analyze each signal:
a) x[n] = e²+j5n
This discrete-time signal is not periodic. The exponential term e² will keep growing as n increases, and there is no repeating pattern.
b) x(t) = sin¹ (70m t)
This continuous-time signal is periodic. To find its period, we need to identify the smallest positive value T for which sin¹ (70m t) repeats. The period of a sin¹ function is 2π, divided by the coefficient of t inside the sin¹ function. Therefore, the period is T = 2π / (70m).
c) x[n] = cos(0.375n) + sin(0.5π n)
This discrete-time signal is periodic. To find its period, we need to identify the smallest positive value T for which cos(0.375n) and sin(0.5π n) repeat. The period of both cos and sin functions is 2π. We need to find the least common multiple (LCM) of the coefficients in front of n for both terms, which is 8. Therefore, the period is T = 8.
To learn more about periodic here:
https://brainly.com/question/28223229
#SPJ4
View Policies Current Attempt in Progress Using the information provided in the table, the network diagram and the project completion time = 25 weeks, reduce the completion time of the project by 5 we
Strategies such as fast-tracking, crashing, prioritization, and resource optimization can be employed to reduce the project completion time by 5 weeks.
To reduce the completion time of the project by 5 weeks, we need to analyze the provided information and make appropriate adjustments. The initial completion time of the project is 25 weeks.
To achieve a reduction of 5 weeks, we can consider several strategies:
1. Fast-tracking: This involves overlapping or parallelizing certain project activities that were initially planned to be executed sequentially. By identifying tasks that can be performed concurrently, we can potentially save time. However, it's important to evaluate the impact on resource allocation and potential risks associated with fast-tracking.
2. Crashing: This strategy focuses on expediting critical activities by adding more resources or adopting alternative approaches to complete them faster. By compressing the schedule of critical tasks, we can reduce the overall project duration. However, this may come at an additional cost.
3. Prioritization: By reevaluating the project tasks and their priorities, we can allocate resources more efficiently. This ensures that critical activities receive higher attention and are completed earlier, resulting in an accelerated project timeline.
4. Resource optimization: Analyzing the resource allocation and identifying potential areas for optimization can lead to time savings. By ensuring that resources are utilized effectively and efficiently, we can streamline the project execution process.
It's important to note that implementing any of these strategies requires careful evaluation, considering factors such as project constraints, risks, cost implications, and stakeholder agreements. A comprehensive analysis of the project plan, resource availability, and critical path can guide the decision-making process for reducing the project completion time.
To know more about project management techniques and strategies, refer here:
https://brainly.com/question/32653641#
#SPJ11
The histogram shows the prices for six-packs of adult socks and six-packs of kid socks at a store. What is true about the variability of the prices of socks in kid sizes or adult sizes?
Answer:
a. There is more variability in the prices of kid socks because they have a greater range.
Step-by-step explanation:
A measure of variability is a summary statistic that represents the amount of dispersion in a dataset. Common examples are range, interquartile range (IQR), variance, and standard deviation.
From the histogram
Highest Number of Packs of Adult Socks = 7
Lowest Number of Packs of Adult Socks = 5
Range = 7 - 5 =2
Highest Number of Packs of Kid Socks = 7
Lowest Number of Packs of Kid Socks = 4
Range = 7-4 = 3
We conclude that there is more variability in the prices of kid socks because they have a greater range.
The correct option is A.
Answer:
A: Range
Step-by-step explanation:
jzgjfvshvfhjsvchjsbchjsbfiw
use the definition to find an expression for the area under the graph of f as a limit. do not evaluate the limit. f(x) = x2 + 1 + 2x , 7 ≤ x ≤ 9
An expression for the area under the graph of f as a limit. A = ∫[7, 9] f(x) dx = lim (n→∞) Σ [f(7 + i(2/n))(2/n)]
To find an expression for the area under the graph of f(x) = x^2 + 1 + 2x, 7 ≤ x ≤ 9, as a limit, we can use the definition of the definite integral.
The definite integral of a function f(x) over the interval [a, b] is given by the limit of a sum as the partition gets finer. In this case, we can approximate the area under the graph by dividing the interval [7, 9] into smaller subintervals.
Let's choose n subintervals and denote Δx as the width of each subinterval. In this case, Δx = (9 - 7)/n = 2/n. We can choose any representative point xi* in each subinterval, and in this case, let's choose xi* as the right endpoint of each subinterval.
Now, the area of each subinterval can be approximated by the height of the function at the right endpoint multiplied by the width of the subinterval:
ΔAi ≈ f(xi*)Δx = f(7 + i(2/n))(2/n)
The total area under the graph is then approximated by the sum of all the subinterval areas:
A ≈ Σ ΔAi ≈ Σ [f(7 + i(2/n))(2/n)]
As we take the limit as n approaches infinity, the partition gets finer, and the approximation becomes more accurate. Therefore, the expression for the area under the graph of f(x) as a limit is:
A = ∫[7, 9] f(x) dx = lim (n→∞) Σ [f(7 + i(2/n))(2/n)]
Note that this is the expression for the definite integral of f(x) over the interval [7, 9], and evaluating the limit will give the exact value of the area under the graph.
To know more about limit refer here:
https://brainly.com/question/12383180#
#SPJ11
Which of the following statements is not true
Answer:
(AB) has the same slope as (AC) is the wrong statement...........
I hope this helps you
Consider the function f(x) = c x, where c is a nonzero real number.
a) Exponential function
b) Linear function
c) Quadratic function
d) Trigonometric function
The function f(x) = cx is a linear function.Option B is correct, the function f(x) = cx is a linear function.
In mathematics, a linear function is a function that satisfies two important properties. The first property is that the graph of a linear function is a straight line.
The second property is that the rate of change of the function is constant.The given function f(x) = cx, is a linear function since its graph is a straight line, and its rate of change (which is its slope) is constant.The graph of a linear function is a straight line. The slope of a linear function is constant.
To know more about prime factor visit:
https://brainly.com/question/29775157
#SPJ11
Why are most streets designed in a way that they are perpendicular or parallel to each other? ...
The simple reason why streets are usually designed parallel or perpendicular to each other is because that pattern makes it easy for users to connect people easily.
What is meant by perpendicular and parallel streets?A perpendicular street can simply be defined as a street which intersect another streets. However, on the other end, two streets are said to be parallel to each other when they are in the same distance apart. The same is applicable in mathematics as a perpendicular line intercept another line and parallel lines don't meet.
That being said, when streets are parallel or perpendicularly designed, residents of the environment find it easy to communicate with each other. Business owners use this easy accessibility to easily describe their addresses to customers.
So therefore, it can be deduced from the given explanation above that when streets are designed with good planning, it makes people access it easily.
Read more on perpendicular streets
https://brainly.com/question/23860737
#SPJ1
Compare your average K, at room temperature to the K, you measured at ele- vated temperature. If there is a difference, do you think it is significant, and if so, in which direction has the reaction shifted at the higher temperature?
The difference between the K values at room temperature and elevated temperature is significant, with the K increasing at higher temperatures. This indicates that the reaction has shifted to the right at higher temperatures, making it more likely to occur due to increased kinetic energy.
At room temperature, the average K for a reaction is around 10-25. At elevated temperatures, the average K may be higher or lower depending on the reaction. For example, if the reaction is endothermic, the K will decrease at elevated temperatures, while if the reaction is exothermic, the K will increase at elevated temperatures.Using the K value for a reaction at room temperature and the K value for the same reaction at elevated temperature, we can calculate the difference. For example, let's say the K at room temperature is 10, and the K at elevated temperature is 30. The difference between the two values is 20 (30-10). This difference is significant because it is greater than 10, the average value for K at room temperature.This difference of 20 indicates that the reaction has shifted to the right at higher temperatures. This means that the reaction is more likely to occur at higher temperatures as the K has increased. This is due to the increased kinetic energy of the molecules at higher temperatures, which allows them to react more efficiently.
Learn more about temperatures here:
https://brainly.com/question/29768169
#SPJ4
Round 161.69 to the nearest tenth
Answer:
To the Nearest Tenth?!
I got's you my G
= 161.7
Step-by-step explanation:
find the gradient of the function f(x,y)=3y−2x at the point (7,1). then sketch the gradient and the level curve that passes through that point.
Answer:
The equation of the level curve that passes through (7,1) is:
3y - 2x = -11
Step-by-step explanation:
To find the gradient of the function f(x,y) = 3y - 2x at the point (7,1), we need to find the partial derivatives of f with respect to x and y, and evaluate them at (7,1):
\(\frac{∂f}{∂x}\) = -2
\(\frac{∂f}{∂y}\) = 3
Therefore, the gradient of f at (7,1) is given by:
grad f(7,1) = (-2, 3)
To sketch the gradient and the level curve that passes through (7,1), we can use the following steps:
Plot the point (7,1) on the x-y plane.
Draw the vector (-2, 3) at the point (7,1). This vector represents the direction of steepest ascent of f at (7,1).
Draw a smooth curve that passes through (7,1) and has a constant value of f(X , Y) = k, where k is a constant. This curve is called a level curve or contour curve of f.
To sketch the level curve that passes through (7,1), we need to find its equation. Since the level curve has a constant value of f, we have:
3y - 2x = k
Substituting the point (7,1), we get:
3(1) - 2(7) = k
k = -11
Therefore, the equation of the level curve that passes through (7,1) is:
3y - 2x = -11
To sketch the gradient and level curve, we can draw the vector (-2,3) starting at (7,1), and draw the level curve 3y - 2x = -11 passing through
To know more about gradient of the function refer here
https://brainly.com/question/31473921#
#SPJ11
Vibrations of harmonic motion can be represented in a vectorial form. Analyze the values of displacement, velocity, and acceleration if the amplitude, A=2+T, angular velocity, ω=4+U rad/s and time, t=1 s. The values of T and U depend on the respective 5th and 6th digits of your matric number. For example, if your matric number is AD201414, it gives the value of T=1 and U=4.
The values of displacement, velocity, and acceleration are 2.68 m, 2.24 m/s, and -18.07 m/s2 respectively.
We know that the amplitude, A = 2 + T; the angular velocity, ω = 4 + U rad/s; and time, t = 1s. Here, the value of T = 1 and the value of U = 4 (as mentioned in the question).
Harmonic motion is a motion that repeats itself after a certain period of time.
Harmonic motion is caused by the restoring force that is proportional to the displacement from equilibrium.
The three types of harmonic motions are as follows: Free harmonic motion: When an object is set to oscillate, and there is no external force acting on it, the motion is known as free harmonic motion.
Damped harmonic motion: When an external force is acting on a system, and that force opposes the system's motion, it is called damped harmonic motion.
Forced harmonic motion: When an external periodic force is applied to a system, it is known as forced harmonic motion.Vectorial formVibrations of harmonic motion can be represented in a vectorial form.
A simple harmonic motion is a projection of uniform circular motion in a straight line.
The displacement, velocity, and acceleration of a particle in simple harmonic motion are all vector quantities, and their magnitudes and directions can be determined using a coordinate system.
Let's now calculate the values of displacement, velocity, and acceleration.
Displacement, s = A sin (ωt)
Here, A = 2 + 1 = 3 (since T = 1)and, ω = 4 + 4 = 8 (since U = 4)
So, s = 3 sin (8 x 1) = 2.68 m (approx)
Velocity, v = Aω cos(ωt)
Here, v = 3 x 8 cos (8 x 1) = 2.24 m/s (approx)
Acceleration, a = -Aω2 sin(ωt)
Here, a = -3 x 82 sin(8 x 1) = -18.07 m/s2 (approx)
Thus, the values of displacement, velocity, and acceleration are 2.68 m, 2.24 m/s, and -18.07 m/s2 respectively.
Learn more about acceleration
brainly.com/question/12550364
#SPJ11
help pls odd problems plss
21. 2/6, 1/2, 2/3
23. 1/4, 3/6, 2/3
25. 7/12, 3/4 5/6
cannot draw number line here, my deepest apologies
Select the incorrect phrases in the paragraph.
Given: ZAMC is a right angle
BMD is a right angle
Prove: ZAMB LCMD
M
ZAMC is a
right angle
given
ZAMB and BMC are complementary
definition of complementary
ZAMB CMD
ZBMD is a
right angle
given
The proof is converted to paragraph form.
Which parts of the paragraph proof are incorrect?
ZAMC is a right angle is given. ZBMD is a right angle is also given. Since ZAMC is a right angle, ZBMC and ZCMD are complementary. Since
ZBMD is a right angle, ZAMB and ZBMC are complementary. By the Congruent Complements Theorem, ZAMBZCMD.
ZBMC and
definition of complementary
(C) By the Congruent Complements Theorem AMB CMD is the section of the triangle proof that is wrong.
What is a triangle?A triangle is a polygon with three edges and three vertices.
It belongs to the basic geometric shapes.
A triangle having vertices A, B, and C is known as triangle ABC.
Any three locations in Euclidean geometry that are not collinear result in a distinct triangle and a distinct plane.
So, it should be noted that both the AMC and the BMD are right angles based on the information provided.
It so demonstrates the equality of AMC and BMD.
Therefore, (C) by the Congruent Complements Theorem AMB CMD is the section of the triangle proof that is wrong.
Know more about triangles here:
https://brainly.com/question/28889256
#SPJ1
Correct question:
The proof is converted to paragraph form.
Which parts of the paragraph proof are incorrect?
AMC is a right angle is given.
BMD is a right angle is also given.
(A) Since XAMC is a right angle, BMC and XCMD are complementary.
(B) Since BMD is a right angle, AMB and BMC are complementary.
(C) By the Congruent Complements Theorem, AMB CMD.
The table shows conversions of common units of length.
Unit of Length
Customary System Units
Metric System Units
1 inch
2.54 centimeters
1 foot
0.3048 meters
1 mile
1.61 kilometers
Approximately how many inches are in 2500 millimeters?
64 inches
98 inches
635 inches
984 inches
Answer:
98 inches
Step-by-step explanation:
30 millimeters is 1.18 inches, multiply it by 83 to get 2500 millimeters, Then you get 98
Answer:
The person above me is correct. Therefore you should make him/her brainlyest.
Step-by-step explanation:
i taking the quiz rn
To train for a race, Rosmaria runs 1.5 hours longer each week than she did the previous week. In the first week, Rosmaria ran 3
hours. How much time will Rosmaria spend running if she trains for 12 weeks?
first to answer with good explanation gets brainlest
In linear equation, 54 hours time will Rosmaria spend running if she trains for 12 week.
What is a linear equation in math?
An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation. Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.
Rosmaria runs 1.5 hours.
In the first week, Rosmaria ran 3 hours.
Rosmaria spend running if she trains for 12 weeks = 12 * 1.5 * 3
= 54
Learn more about linear equation,
brainly.com/question/11897796
#SPJ1
Need help with number 4 only
Answer: The filled out chart is shown below.
===========================================================
Explanation:
For each row, we divide the number of locations over the population count. Treat the population values in millions. Something like 35.2 million means 35,200,000 which is the same as writing 35.2*10^6 when using scientific notation. I prefer to stick to scientific notation.
In the first row, they computed 1460/(35.2*10^6) = 0.0000415 = 4.15*10^(-5); the last entry of 4.15 for this row represents having 4.15 stores for 100,000 people. In other words, we chop off the 10^(-5) portion in 4.15*10^(-5). This is because the 10^(-5) portion represents "1 out of 100,000".
The other remaining rows are handled the same way. I'll show the steps for the second row
per capita as a decimal = 6530/(325.7*10^6) = 0.00002per capita as sci notation = 2 * 10^(-5)Starbucks per 100,000 = 2Like the previous row, each value is approximate.
Check out the table below. The stuff in gray represents the new entries that were previously blank.
NEED HELP WITH THIS!
Answer: See below
Step-by-step explanation:
a.
To solve for h, we want to use algebraic properties to isolate h.
\(A=\frac{1}{2}h(b_1 +b_2)\) [multiply both sides by 2]
\(2A=h(b_1 +b_2)\) [divide both sides by b₁+b₂]
\(\frac{2A}{b_1+b_2} =h\)
\(h=\frac{2A}{b_1+b_2}\)
---------------------------------------------------------------------------------------------
b.
To solve for b₂, we first multiply both sides by 2. Then, we divide both sides by h. This leaves us with \(\frac{2A}{h} =b_1+b_2\). To get b₂, you subtract both sides by b₁.
Answer:
h=2A/(b1+b2)
and
b2=2A/h-b1.
Can you help me pls
It’s 4-60
Answer:
I will do a and only a for you A.1.5
Step-by-step
Do the opposite of subtraction this would be addition so add 3 to the y the y is now 3y
How your problem should look like now:
3y=2x
Divide the 3y and the 2x and you get 1.5
A coat that usually costs $120.00 is marked 1/3 off. What is the sale price of the coat?
Answer:
$120 + -33% = $80.40
Step-by-step explanation:
Volume How many fluid ounces are in each size?
1 cup = 8 oz. 1pint = 2 cups. 1 quart = 2 pints. 1 gallon = 4 quart
1 cup = _______fl oz.
Answer:
1 cup = 8 fl oz
Step-by-step explanation:
1 cup = 8 fl oz
Helppppppppp I’m struggling
Answer:
ok what must you do
Step-by-step explanation: