Answer:
rad17 or 4.12
Step-by-step explanation:
use pythagreom thereom
1^2+4^2=c^2
1+16=c^2
17=c^2
rad17 if your teacher wants you to simply all the way its
4.12
Pablo used a total of 5 3/4 gallons of gas while driving his car. Each hour he was driving, he used 5/6 gallons of gas. What was the total number of hours he was driving? Write your ans
please help with a practice sheet my parents gave me.
Answer:
Volume of cylinder =πr²h=π×4²×5=80π m³Volume of cuboid=l*b*h=7*3*2=42in³Volume of cone =(⅓πr²h)+(⅓πr²h)⅓π×(6/2)²(12+8)=60πft³PLEASE HELPPPPPPPPPPP
Answer:
P(S or T) = 3/4
Step-by-step explanation:
The points R, S, T and U all lie on the same line segment, in that order, such that the ratio of RS:ST:TURS:ST:TU is equal to 1:1:4.1:1:4. If RU=54,RU=54, find RS.RS.
The segment RS has a length of 9 units
How to determine the length of the segment RS?From the question, the partition of the line segment is given as
RS : ST : TU = 1 : 1 : 4
Where the endpoints of the line segments are R and U
This means that the length RS can be calculated using the following equation
Length RS = Ratio of RS/Sum of the ratios x The length of RU
Substitute the known values in the above equation
So, we have
Length RS = 1/(1 + 1 + 4) x 54
Evaluate the sum
Length RS = 1/6 x 54
Evaluate the products
Length RS = 9
Hence, the length of the segment RS is 9 units
Read more about line segments at
https://brainly.com/question/17374569
#SPJ1
A table contain 30 milligrams of medications. How many tablets will be needed to provide with 240 milligrams of medication
Answer:
8 tablets
Step-by-step explanation:
Answer:
8 tablets
Step-by-step explanation:
240/30
Can someone please help me :(?
Simplify and combine like
terms:
-2 x+14-20-8x
Answer:
-10x-6
Step-by-step explanation:
and simplify and add
A store sells a new pair of sneakers for $120. A costumer signed up for a free membership card an received a 20% discount off the price. Sales tax of 8% was applied after the discount what was the final price of the sneakers?
The Solution.
The original price of the sneakers is $120.
A discount of 20% was given.
\(\begin{gathered} \text{Actual Discount=20\% of 120} \\ =\frac{20}{100}\times120=2\times12=\text{ \$24} \end{gathered}\)So, the discounted price of the sneaker is
\(\text{Discount Price =120-24 = \$96}\)Now, applying 8% sales tax, we get
\(\begin{gathered} \text{Sales tax =8\% of 96} \\ \text{Sales tax = }\frac{8}{100}\times96=0.08\times96=\text{ \$7.68} \end{gathered}\)So, the final price of the sneakers is
\(\text{ Final Price = 96 +7.68 =\$103.68}\)Therefore, the correct answer is $103.68
Simplify the expression: –5(–6 + 2c)
Steps to solve:
-5(-6 + 2c)
~Distribute
30 - 10c
Best of Luck!
(-3.1)²×(2.6-5.3)+ 9.32
9514 1404 393
Answer:
-16.627
Step-by-step explanation:
It works well to use a calculator to evaluate this expression.
__
= 9.61×(-2.7) +9.32 . . . . . . evaluate the difference first, then the square
= -25.947 +9.32 . . . . . . . perform the multiplication
= -16.627 . . . . . . . . . . . . finally, do the addition
There is a current of 0.45 A through a lightbulb in a 120 V circuit. What is the resistance of this lightbulb?
The resistance in the bulb is 266.67ohms
What is Resistance?Resistance is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).
There are several factors that affects the resistance of a material. They are temperature, area of the conductor, length of the wire and nature of the material
from ohm's law V= IR
where V is the potential difference and I is the current.
R = V/I
R= 120/0.45
R= 266.67Ω
therefore the resistance of the light bulb is 266.67Ω.
learn more about resistance from
https://brainly.com/question/25716257
#SPJ1
Of 10 girls in a class, three have blue eyes. Two of the girls are chosen at random. Find the probability that: (a) both have blue eyes; (c) at least one has blue eyes; (b) neither has blue eyes; (d) exactly one has blue eyes.
Answer:
C.
Step-by-step explanation:
It's the most reasonable answer.
Simplify the algebraic expression by combining like terms
(15wz^2 + 3wz^3) - 5wz^3
(Can you combine like terms if the exponents are different or do they have to be the same number?)
Answer:
15wz² - 2wz³
Step-by-step explanation:
when collecting like terms the terms must have the same variables, with variables having the same exponents.
(15wz² + 3wz³) - 5wz³ ← remove parenthesis
= 15wz² + 3wz³ - 5wz³ ← collect like terms
= 15wz² + (3wz³ - 5wz³)
= 15wz² + (- 2wz³)
= 15wz² - 2wz³
once you are satisfied with a model based on historical and , you should respecify the model using all the available data. multiple choice fit statistics holdout period evaluations diagnostic statistics analytical evaluation
Once you are satisfied with a model based on historical and diagnostic statistics you should respecify the model using all the available data.
As long as the data is pertinent and trustworthy, it is a good practice to incorporate all of the data available when constructing a statistical model. As more data reveals more information about the underlying relationships in the data, using more data can frequently result in a model that is more accurate and stable.
But it's vital to remember that the optimal model might not necessarily result from using all the data. Some of the data may be noisy or contain inaccuracies, which could make the model less accurate or stable. Before fitting the model in such circumstances, it could be required to carefully clean and preprocess the data. If a model is fit using the data, it should be evaluated using diagnostic statistics and validation techniques to ensure that it is a good fit and is able to predict future outcomes. If the model does not perform well, it may be necessary to refit the model using different specifications or a different modeling technique.
Read more about diagnostic statistics on:
https://brainly.com/question/28699725
#SPJ4
Write an equation of the line passing through point P(4,3) that is parallel to the line y = 12(x+4).
y= ?
Answer:
y = 12x - 45
Step-by-step explanation:
y = 12(x + 4)
y = 12x + 4 Slope = 12. Two lines are parallel if their slopes are the same.
Use the slope and the given point (4,3) and substitute into the slope-intercept form and solve for b
y = mx + b
3 = 12(4) + b
3 = 48 + b
-45 = b
y = 12x - 45
Answer:
Step-by-step explanation:
y = 12(x+4)
can be re written as
(y - 0) = 12(x + 4)
Which now is in the slope-point form where slope is 12 and the point is (-4, 0)
To get an equation for a parallel line through a different point. Just change the point to (4, 3)
(y - 3) = 12(x - 4)
This equation can be converted to the slope intercept form by expanding and combining terms
y - 3 = 12x - 48
y = 12x - 45
i^27 simplified as much as possible
Answer:
-i. If you are using imaginary numbers.
Step-by-step explanation:
Find value of x in trapezoid
Answer:
x = 1
Step-by-step explanation:
You want to know the value of x in the trapezoid with adjacent angles (43x+2)° and 135°.
Supplementary anglesThe two marked angles can be considered "consecutive interior angles" where a transversal crosses parallel lines. As such, they are supplementary.
(43x +2)° +135° = 180°
43x = 43 . . . . . . . . . . . . . . divide by °, subtract 137
x = 1 . . . . . . . . . . . . . . . divide by 43
The value of x is 1.
__
Additional comment
Given that the figure is a trapezoid, we have to assume that the top and bottom horizontal lines are the parallel bases.
<95141404393>
WS SAMPLE
Find the area of each sector. Round your answers to the nearest tenth.
13)
60° 10 in
Area of sector would be,
⇒ Area of sector = 102.6 feet squared
We have to given that,
Radius of circle = 14 ft
Angle θ = 60°
Now, We know that,
Area of sector = [θ/360]πr²
Where, r is radius of circle.
Hence, We can substitute all the values, we get;
Area of sector = [θ/360]πr²
Area of sector = [60/360](22/7)(14)²
Area of sector = [1/6][22/7][196]
Area of sector = 102.6 feet squared
Thus, Area of sector would be,
⇒ Area of sector = 102.6 feet squared
Learn more about the circle visit:
https://brainly.com/question/24810873
#SPJ1
For each of the following find:
I. lim f (x) as x approaches a from the negative
II. lim f (x) as x approaches a from the positive
III. lim f (x) as x approaches a
a. f(x)={ sin x/3, if x< or equal to pi a=pi
{ x(root3)/(2pi), if x>pi
b. f(x)= (x^2-36)/root(x^2-12x+36) a=6
Answer:
a. For the function:
f(x) = { sin x/3, if x ≤ π
{ x√3/2π, if x > π
I. To find lim f(x) as x approaches π from the negative side, we need to evaluate f(x) for values of x that are slightly less than π. In this case, since sin(x/3) is a continuous function, we can simply evaluate it at x = π:
lim f(x) as x approaches π- = f(π-) = sin(π/3) = √3/2
II. To find lim f(x) as x approaches π from the positive side, we need to evaluate f(x) for values of x that are slightly greater than π. In this case, we can simply evaluate the other part of the piecewise function at x = π:
lim f(x) as x approaches π+ = f(π+) = π√3/2π = √3/2
III. To find lim f(x) as x approaches π, we need to check whether the left-hand and right-hand limits are equal. In this case, since both the left- and right-hand limits exist and are equal, we have:
lim f(x) as x approaches π = √3/2
b. For the function:
f(x) = (x^2 - 36)/√(x^2 - 12x + 36)
I. To find lim f(x) as x approaches 6 from the negative side, we need to evaluate f(x) for values of x that are slightly less than 6. In this case, we can substitute x = 6 - h, where h is a positive number approaching zero, to get:
lim f(x) as x approaches 6- = lim f(6 - h) as h approaches 0
Substituting x = 6 - h into the function, we get:
f(6 - h) = [(6 - h)^2 - 36]/√[(6 - h)^2 - 12(6 - h) + 36]
= [h^2 - 12h]/√[h^2]
Simplifying the numerator and denominator separately, we get:
f(6 - h) = h(h - 12)/|h|
Since h approaches 0 from the positive side, we have:
lim f(6 - h) as h approaches 0+ = lim h(h - 12)/h as h approaches 0+ = lim (h - 12) as h approaches 0+ = -12
II. To find lim f(x) as x approaches 6 from the positive side, we need to evaluate f(x) for values of x that are slightly greater than 6. In this case, we can substitute x = 6 + h, where h is a positive number approaching zero, to get:
lim f(x) as x approaches 6+ = lim f(6 + h) as h approaches 0
Substituting x = 6 + h into the function, we get:
f(6 + h) = [(6 + h)^2 - 36]/√[(6 + h)^2 - 12(6 + h) + 36]
= [h^2 + 12h]/√[h^2]
Simplifying the numerator and denominator separately, we get:
f(6 + h) = h(h + 12)/|h|
Since h approaches 0 from the positive side, we have:
lim f(6 + h) as h approaches 0+ = lim h(h +
Step-by-step explanation:
How do I solve this diagram map? Diagram shows the following:
1 - 3
2 - 5
3 - .....?
?..... - 17
10 - ......?
100 - ......?
The complete diagram map is given as,
1 - 3
2 - 5,
3 - 7,
8 - 17,
10 - 21
100 - 201
Given that,
To complete the map diagram,
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
here,
The given map diagram follows the general term as nth term = 2n + 1
So for n = 3
= 2 [3] + 1
= 7
Similarly,
10th = 21
100th = 2001
For the value 17
17 = 2n + 1
n = 8
So the 8th term is 17 in the map diagram,
Thus, The complete diagram map has been shown.
learn more about function here:
brainly.com/question/21145944
#SPJ1
Find the derivative.
g(x) = 8x^5+ x^4- 5x² + 6, find g'(-4)
Answer:
the anwser is 100x69 yes
Hence, the derivative of \(g(x)=8x^5+x^4-5x^2+6\) is \(g`(-4)=10536\).
What is the derivative?
The derivative is a way to show instantaneous rate of change: that is, the amount by which a function is changing at one given point.
Here given function is
\(g(x)=8x^5+x^4-5x^2+6\)
So,
\(g`(x)=5(8x^4)+4x^3-2(5x)\\\\g`(x)=40x^4+4x^3-10x\\\\x=-4\\\\g`(-4)=40(-4)^4+4(-4)^3-10(-4)\\\\g`(-4)=40(256)+4(64)+40\\\\g`(-4)=10240+256+40\\\\g`(-4)=10536\)
Hence, the derivative of \(g(x)=8x^5+x^4-5x^2+6\) is \(g`(-4)=10536\).
To know more about the derivative
https://brainly.com/question/5114086
#SPJ2
What is the rate of the trains in mph?
The graph below shows the solution to which system of inequalities?
The graph that shows the solution of the system of inequalities is A y> -3 and y≤ -x
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality. Set of such values is called solution set to the considered equation or inequality.
We have been given graph,
we can see that shaded portion lies above the dotted line which shows open interval (y >-3 ).
Here the graph lies below the line y= -x ,
Thus, the solution region will be y ≤ -x ,
hence, the solution region is given by system of inequalities ;
y> -3 and y≤ -x
Learn more about inequalities here:
https://brainly.com/question/27425770
#SPJ1
The sum of two numbers is -50. Their difference is - 10. Find the numbers.
The smaller number is:
The larger number is:
Answer:
Larger is -30
Smaller is -20
Step-by-step explanation:
-50/2 = -25
difference is -10
add 5 to one number minus 5 from the other
so
-25 - 5 = -30
-25 + 5 = -20
Hope this helps :)
Answer:
be careful how you answer this
the larger number (y) = - 20
the smaller number (x) = - 30
Think money. Which would you rather be: 20 dollars in the hole or 30 dollars.
Step-by-step explanation:
x + y = -50
x - y = -10 Add
2x = - 60 Divide both sides by 2
2x/2 = -60/2 Do the division
x = - 30
=============
-30 - y = - 10 Substitute - 30 for x in the second equation
-30+30- y = -10 + 30 Add 30 to both sides
-y = +20 Divide by -1 on both sides
y = - 20
a)while wages have increased, spending power has mostly remained the same since 2000
b) as wages go up, so does spending power
c) the spending power of men is less than the spending power of the overall population
d) the wages of women have increased faster than the wages of men
Based on the information, the answer is A). While wages have increased, spending power has mostly remained the same since 2000.
How to explain the informationThe fact that the cost of living has also increased, eating up much of the gains from wage growth. In addition, many Americans are now working multiple jobs, which can leave them with less time and energy to spend money on discretionary items.
According to the Bureau of Labor Statistics, the average hourly wage for all workers in the United States increased by 16.3% between 2000 and 2021. However, the Consumer Price Index (CPI), which measures the cost of a basket of goods and services, increased by 26.5% over the same period. This means that the purchasing power of the average worker has actually declined by 10.2% since 2000.
The rise of the gig economy has also contributed to the decline in spending power. Many Americans are now working multiple jobs, often in low-wage industries such as food service and retail.
Learn more about wage on
https://brainly.com/question/1622389
#SPJ1
While wages have increased, spending power
a)has mostly remained the same since 2000
b) as wages go up, so does spending power
c) the spending power of men is less than the spending power of the overall population
d) the wages of women have increased faster than the wages of men
Help pls i dont understand this
The percent change in the number of water bottles the company manufactured from February to April is 19.5%, to the nearest percent.
What is the percentage?A % is a quantity or ratio that, in mathematics, represents a portion of one hundred. A dimensionless relationship between two numbers can be represented in a variety of ways, such as through ratios, fractions, and decimals.
The total number of water bottles the company manufactured in February, March, and April.
In February, the company manufactured 4,100 water bottles. In March, the company manufactured 7% more water bottles than in February, which is 7/100 * 4,100 = 287 water bottles.
Therefore, the total number of water bottles the company manufactured in March is 4,100 + 287 = 4,387 water bottles. In April, the company manufactured 500 more water bottles than in March, which is 4,387 + 500 = 4,887 water bottles.
This is calculated as (4,887 - 4,100) / 4,100 = 0.195 or 19.5%.
Therefore, the percent change in the number of water bottles the company manufactured from February to April is 19.5%, to the nearest percent.
Learn more about percentages, here:
https://brainly.com/question/29306119
#SPJ1
What did philosophical pig say?
(Geometry Version)
Answer:
A: m<BOD = 95°
O: m<AOC = 75°
R: m<AOD = 113°
T: m<GUH = 61°
M: m<GUI = 92°
E: m<EUF = 37°
F: m<EUI = 160°
K: m<MAN = 30°
I: m<LAM = 40°
S: m<KAM = 80°
H: m<JAN = 140°
N: m<KAN = 110°
✅I STINK THEREFORE I HAM
Step-by-step explanation:
A: m<BOD = 57° + 38° = 95°
O: m<AOC = 18° + 57° = 75°
R: m<AOD = 18° + 57° + 38° = 113°
T: m<FUG = 31°, since, FUG ≅ HUI, therefore, m<HUI = 31°
m<FUI = 123°
m<GUH = m<FUI - (m<FUG + m<HUI)
m<GUH = 123° - (31° + 31°)
m<GUH = 61°
M: m<GUI = m<GUH + HUI
m<GUI = 61° + 31°
m<GUI = 92°
E: m<EUH = 129° (given)
m<EUF = m<EUH - (m<FUG + m<GUH)
m<EUF = 129° - (31° + 61°)
m<EUF = 37°
F: m<EUI = m<EUF + m<FUG + m<GUH + m<HUI
m<EUI = 37° + 31° + 61° + 31°
m<EUI = 160°
K: since <JAK ≅ <MAN, and m<JAK is given as 30°, therefore,
m<MAN = 30°
I: m<JAM = 110° (given), m<JAK = 30° (given)
Since <KAL ≅ <LAM, therefore,
m<LAM = ½(m<JAM - m<JAK)
m<LAM = ½(110° - 30°)
m<LAM = 40°
S: m<KAM = m<KAL + m<LAM
Since <KAL ≅ <LAM, therefore,
m<KAM = 40° + 40°
m<KAM = 80°
H: m<JAN = m<JAK + m<KAL + m<LAM + m<MAN
m<JAN = 30° + 40° + 40° + 30°
m<JAN = 140°
N: m<KAN = m<KAL + m<LAM + m<MAN
m<KAN = 40° + 40° + 30
m<KAN = 110°
Place the letters on the appropriate lines given to match the angle measure we've cakcukated, to figure out the joke.
✅We would have:
I STINK THEREFORE I HAM
When filling out a credit card application why is it important to list your own address and never a friends
Answer:
you need thing like bills need to be sent to you so you can pay them , if you use your friends adrdress you wont have easy acesses to to all of that information which isnt a good thing in the long run
Step-by-step explanation:
Carl jumped 11 5/12 feet in the long jump. Ben jumped 9 7/8 feet. How much farther did Carl jump than Ben?
Answer:
Step-by-step explanation:
1 13/24
How many quarter inches long is 7 3/4?
Answer:
31 quarter inches long
Step-by-step explanation:
First, there are four quarters in a fraction, so we have to do 7 x 4 to get 28. Then, you have to add 3 + 28 to get your answer, because of the remaining 3/4
Hope this helps!
a local bakery was trying to determine what kind of desserts their customers would like to see offered in the bakery they conducted several random surveys over a period of two weeks to gather data on customers preferred desserts the results of the surveys are shown in the table?
Therefore, the closest option to the calculated percentage is option (d) 44%.
What is percent?Percent, denoted by the symbol "%", is a way of representing a fraction or proportion out of 100. It is used to express a part of a whole in terms of hundredths. For example, 50% is the same as 50 out of 100, which simplifies to 1/2 or 0.5 as a decimal. Percentages are commonly used in many areas such as finance, statistics, and everyday life to express changes, rates, or comparisons.
Here,
To calculate the percentage of customers who prefer cookies, we need to add up the number of customers who prefer cookies from each survey and divide it by the total number of customers who took the survey.
Number of customers who prefer cookies: 25 + 9 + 28 + 11 = 73
Total number of customers who took the survey: 17 + 11 + 20 + 13 + 25 + 8 + 9 + 30 + 26 + 11 = 170
Percentage of customers who prefer cookies: (73/170) x 100% ≈ 44%
To know more about percent,
https://brainly.com/question/29172752
#SPJ1