Answer:
162.9
Step-by-step explanation:
10 to the first power is 10 and 10 x 16.29=162.9
Answer:
162.09 is the answer I think...
Step-by-step explanation:
Four students explain how to find the measure of ZRST in this diagram.
S
75°
53 R
т
Which student correctly explains how to find the measure of ZRST given the angle measures shown?
A Amy says to use vertical angles to find the measure of ZSRT and add this measure to 75º.
® Brett says to use complementary angles to find the measure of ZSRT and add this measure to 75º.
© Cate says to use vertical angles to find the measure of ZSRT, add this measure to 75º. and then subtract
from 180
D Dylan says to use complementary angles to find the measure of ZSRT, add this measure to 75°, and then
subtract the sum from 180°
Answer:
To find the angle RST we have to first find SRT As the exterior angle adjoined with SRT =53°
so the SRT = Outer angle adjoined with angle SRT
angle SRT = 53° [°.° vertically opposite angles are equal]
Angle SRT + Angle STR + Angle RST = 180°
=>53° + 75° + Angle RST =180°
=> 128° + Angle RST = 180°
=> Angle RST =(180-128)°
= 52°
SO NO. C IS correct what Cate says is absolutely right
In a pre algebra class containing 43 students, there are 4 freshman, 35 sophomores, and 4 juniors. what fraction of the class are sophomores
The fraction of the class that is sophomores is \(35/43\).
The fraction of the class that is sophomores, divide the number of sophomores by the total number of students in the class.
Number of sophomores = 35
Total number of students = 43
Fraction of sophomores = (Number of sophomores)/(Total number of students Fraction of sophomores)
Fraction of sophomores \(= 35 / 43\)
Therefore, the fraction of the class that are sophomores is = \(35/43\).
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This is worth 50% of my grade I need help fast please I’m struggling
Answer:
29,455.87
Step-by-step explanation:
! Hope this helps
Answer:
the answer is 29,455.87 I hope it helps
What is the value of r
Step-by-step explanation:
Vertical angles are equal r = 70 degrees
What is a translation
Answer:
A translation is a transformation that occurs when a figure is moved from one location to another location without changing its size, shape or orientation. In the coordinate plane we can draw the translation if we know the direction and how far the figure should be moved.
Step-by-step explanation:
Answer:
A translation is converting another language into English
Step-by-step explanation:
Carrie and nine of her friends go out to dinner. The total bill comes to $191.10. They decide to (I leave a 15% tip. Each person will contribute an equal amount to the total tip. Estimate what each person should contribute.
$19.00
$28.50
$1.90
$2.85
Answer:
$2.85 per person
Step-by-step explanation:
$191.10 * 0.15 = $28.665 tip
total tip divide by 10 people
$28.665/10 = $2.85
Each person has to contribute $2.85 amount for the tip.
Given,
Total no. of person go out for dinner = carrie + her nine friends
= 1+9 = 10
Amount of the bill is = $191.10
Amount of tip is = 15% of the bill
= \(\frac{15 }{100}\) × $ 191.10
= 28.665
Total amount each person contribute an equal amount for tip is = \(\frac{28.665}{10}\)
=$ 2.85
Each person contribute $2.85 amount for the tip.
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How do I solve this question
Find c. Give your answer in
the simplest form.
c = [?]V []
d
7V2
a
45
30
b
C
Enter the number that belongs in
the green box.
Answer:
see the attachment photo!
can some please help with 11 !!!!
An arrow is launched upward with a velocity of 128 feet per second from the top of a 100 foot building. What is the maximum height attained by the arrow
Answer:
356 ft
Step-by-step explanation:
give brainliest
Line k is represented by the equation y = 2x + 2. Write
an equation of a line that is perpendicular to line k that also passes through the point (-2, 9)?
Step-by-step explanation:
so, we calculate the perpendicular slope, and then we start with the point-slope form (since we were given a specific point of the line), and transform into the regular slope-intercept form.
the slope in
y = 2x + 2
is the factor of x : 2 or 2/1
the perpendicular slope is turning this upside down and flips the sign : -1/2
the point- slope form is
y - y1 = a(x - x1)
"a" being the slope, (x1, y1) being the point.
y - 9 = -1/2(x - -2)
y - 9 = (-1/2)x - 1
y = (-1/2)x + 8
Find the x- and y-intercepts of the graph of x + 3y = 33. State your answers as
whole numbers or as improper fractions in simplest form.
Answer:
x intercept is (33,0)
y intercept is (0, 11)
Step-by-step explanation:
x-intercepts are found when y=0
x + 3(0)=33,,, x=33
y-intercepts are found when x=0
0 + 3y= 33,,, y=11
Find the missing side. 31° Z z = [?] Round to the nearest tenth. Remember: SOHCAHTOA 21
A²+B²= C²
31²+ 21²= z²
961+441 = z²
1402= z²
z= 37.443290454
What is the meaning of "A formula without free variables"?
A formula without free variables is a formula that does not contain any variables that are not quantified.
What is a formula without free variables ?Sentences are commonly referred to as formulas devoid of any unrestricted variables. These statements hold a truth value independent of the variable values, hence the reason.
Open formulas are frequently referred to as formulas with free variables. These are not actually declarations; instead, they are arrangements that can transform into declarations by allotting definite values to the independent variables.
Formulas without free variables are often easier to work with than formulas with free variables.
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Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms.
Third-degree, with zeros of -2,-1, and 5, and a y-intercept of -10.
Answer:
y = x³ -2x² -13x -10
Step-by-step explanation:
You want a polynomial with x-intercepts -2, -1, and 5, and a y-intercept of -10.
Polynomial factorsA polynomial with zero x = p will have a factor of (x -p). The three given zeros mean factors of the desired polynomial will be ...
p(x) = (x -(-2))(x -(-1))(x -5) = (x +2)(x +1)(x -5)
Expanding this gives ...
p(x) = (x +2)(x² -4x -5) = x³ -2x² -13x -10
This polynomial has a constant of -10, which will be its y-intercept. No additional scaling is needed.
The polynomial function is ...
y = x³ -2x² -13x -10
The owner of a large fast food chain is considering whether to re-open the dining rooms of his restaurants now that it is legal in the state of Georgia. He is interested to know what percentage of his employees support the re-opening, so he decides to conduct a survey. (a) Which of the following plans would be more likely to produce a sample statistic very close to the true percentage who support re-opening? A simple random sample of 34 employees A simple random sample of 340 employees Both plans are equally likely to get this result, since they are both random samples. (b) He thinks it would be easier to sample employees by randomly selecting franchise locations (individual restaurants) and asking managers to administer surveys to all the workers at the selected restaurants, what kind of sampling method should he use? a) Cluster sample b) Systematic sample c) Convenience sample d) Stratified sample
Answer:
a) A simple random sample of 340 employees
b) a) Cluster sample
Step-by-step explanation:
a) Remember, the sample size of most research work is a factor to consider in other to determine if the data collected represents the true percentage of the entire population.
Hence, a small random sample of 34 employees will not give more precise information than a larger sample of 340 employees because the larger sample contains more representation of the population.
b) A cluster sample is best used in this case because it involves dividing the population into several clusters or groups, then the researcher randomly selects a particular cluster or group in other collect research data for analysis.
Whereas in this case, the randomly selected clusters are the different (individual restaurant) franchise locations.
A Bakery made 423 sandwiches in one day. What is that number rounded to the nearest hundred sandwiches?
Answer: 400
Step-by-step explanation:
9) Choose all expressions that are equivalent to 3x + 6 (Use
Algebra tiles if needed)
a) -2x - 4 + 5x + 10
b) 3(x + 6)
c) x + 4 - 2x + 2
d) 3(x + 2)
Answer:
3(x+2)
Step-by-step explanation:
3x+6
Factor out 3.
3(x+2)
Question 5 of 10 What is the range of the function in this table? х y 1 2 2 6 3 10 4 14 O A. (1,2,3,4) B. (1.2).(2.6), (3,10), (4,14) O C. (1.2) O D. (2,6,10,14)
Solution:
Given:
The domain of a function is the set of input values that makes a function defined.
Hence, from the table, the input values are the x -values.
Hence, the x-values from the table represent the domain.
Therefore, the domain is {1,2,3,4}
OPTION A is correct.
The equation 2x + 3 = 5 is modeled below
+
+
A
Х
+
(+
(+
What is the first step in finding the value of x?
Add 3 to each side of the model
Subtract 3 from each side of the model
Add 5 to each side of the model
Subtract 5 from each side of the model
The first step will be subtract 3 from each side of the model.
Explanation:By subtracting 3 from each side of the model, the 3 in the Right Hand Side will be cancelled, and the model will be:
2x = 5 - 3 = 2
Then the next step will be dividing 2 from each side of the model.
Solution:2x + 3 = 5
By subtracting 3 to both the sides, we get
2x + 3 - 3 = 5 - 3
or, 2x = 2
By dividing 2 to both the sides, we get
2x/2 = 2/2
or, x = 1
Answer:The value of x is 1.
WHAT ARE THE FACTORS OF 57
If E is the midpoint of line AB, AE = 14x + 25, and EB = 73 - 2x, find AB.
12x + 98
Step-by-step explanation:
AB=14x +25 +73-2x=12x+98
Will give 100 points to anyone who can find the arc measure and show work! thanks!
Answer:
2π/3 radians----------------------
Given:
Arc length (s) = 8π/3 Radius (r) = 4 kmTo find the arc measure (θ) in radians, we can use the formula:
s = rθNow, plug in the given values:
8π/3 = 4θTo solve for θ, divide both sides by 4:
(8π/3) / 4 = θSimplify the expression:
2π/3 = θSo, the arc measure (θ) is 2π/3 radians
Evaluate 13a+4b when a = 2 and b = 5
Answer:
46
Step-by-step explanation:
13a+4b
Substitute
13(2)+4(5)
Multiply
26+20
Add
46
Identify the variables in the expression 4mn + 6m -3
Answer:
The variables are m and n
Step-by-step explanation:
I learned this
In a symmetric, unimodal distribution, about two-thirds of the observations are where?
Choose the correct answer below.
point(s) possible
O A. Within one standard deviation of the mean
OB. More than one standard deviation from the mean
O C. Within three standard deviations of the mean
O D. Within two standard deviations of the mean
In a symmetric, unimodal distribution, about two-thirds of the observations are within one standard deviation of the mean. Option A is correct.
GIven that,
To determine the appropriate options that complete the statement "In a symmetric, unimodal distribution, about two-thirds of the observations are where".
The statistic is the study of mathematics that deal with relations between comprehensive data.
Here,
From the definition of symmetric and unimodal distribution,
At least one standard deviation of the mean is two-thirds of the observation.
Thus, In a symmetric, unimodal distribution, about two-thirds of the observations are within one standard deviation of the mean. Option A is correct.
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Suppose we have a random sample of size n = 5 from a continuous uniform distribution on the interval [0, 1]. Find the probability that the third largest observation in the
sample is less than 0.7.
The probability that the third largest observation in the sample is less than 0.7 is 0.2401 = 24.01%.
How do we calculate?The sample size n = 5,
Therefore the order statistics will be represented as X₁, X₂, X₃, X₄, and X₅.
Probability that X₃ is less than 0.7:
Since X₃ is the third largest observation = (X₁ and X₂) < 0.7.
The probability that X₃ is less than 0.7 is (0.7)² = 0.49.
The Probability that X₁ and X₂ < or equal to 0.7 is found as:.
The probability that both X₁ and X₂ are less than or equal to 0.7 is (0.7)² = 0.49 because in a continuous uniform distribution, the probability of any single observation being less than 0.7 is 0.7 - 0 = 0.7.
We then get the product of both cases:
Probability = 0.49 * 0.49 = 0.2401
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Solve the system of equations. y=x^2–18x–3 y= – 3x–29
The system of equations has two solutions: (13, -208) and (2, -37).
What is the solution to the system of equations?
To solve the system of equations, we can set the expressions for y equal to each other and solve for x:
x^2 - 18x - 3 = -3x - 29
Adding 3x and 29 to both sides, we get:
x^2 - 15x + 26 = 0
Factorizing the left-hand side, we get:
(x - 13)(x - 2) = 0
So, either x - 13 = 0 or x - 2 = 0.
If x - 13 = 0, then x = 13. Substituting this value of x into either of the original equations, we get:
y = 13^2 - 18(13) - 3 = -208
Therefore, one solution to the system of equations is (13, -208).
If x - 2 = 0, then x = 2. Substituting this value of x into either of the original equations, we get:
y = 2^2 - 18(2) - 3 = -37
Therefore, another solution to the system of equations is (2, -37).
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Which ordered pair is a solution to the system of inequalities shown on the graph?
Responses.
A(3, 3)
B (1, −2)
C (1, 2)
D(−2, 1)
Based on the graph, the point that is a solution to the system of inequalities is C(1,2).
What is inequality ?
An inequality is a mathematical statement that describes a relationship between two values or expressions that are not necessarily equal. Inequalities use symbols such as < (less than), > (greater than), ≤ (less than or equal to), and ≥ (greater than or equal to) to compare the values or expressions.
The graph shows a system of linear inequalities. The shaded region represents the solution set of the system.
Therefore, Based on the graph, the point that is a solution to the system of inequalities is C(1,2).
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How can you use tables and graphs to show equivalent ratios?
Ratio table can help you find equivalent ratios in order to solve problems.
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Ratio tables show equivalent ratios between two quantities. You can create a ratio table by multiplying (or dividing) both quantities in the ratio by the same value to find an equivalent ratio.
A ratio table can help you find equivalent ratios in order to solve problems.
If a straight line passing through the origin has same ratios or which has same slope at all points.
Hence, ratio table can help you find equivalent ratios in order to solve problems.
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