Answer:
I would say B is the answer
I have 16 cups of water.How many quarts do I have?
we have
4 cups -----> 1 quart
16 cups ----> x
\(\begin{gathered} 4\times x=16\times1 \\ 4x=16 \\ \frac{4x}{4}=\frac{16}{4} \\ x=4 \end{gathered}\)answer: You have 4 quarts
Find the slope and y-intercept of 8x - 2y = 4. Give your answers in fractions if required.m=b=
Answer
m = 4
b = -2
Step-by-step explanation
Given the expression:
\(8x-2y=4\)Isolating y:
\(\begin{gathered} 8x-2y-8x=4-8x \\ -2y=-8x+4 \\ \frac{-2y}{-2}=\frac{-8x+4}{-2} \\ y=\frac{-8x}{-2}+\frac{4}{-2} \\ y=4x-2 \end{gathered}\)This equation has the form:
\(y=mx+b\)where m is the slope and b is the y-intercept of the line.
By comparing:
\(\begin{gathered} m=4 \\ b=-2 \end{gathered}\)
Shape 1 and shape 2 are plotted on a coordinate plane. Which statement about the shapes is true?
A:
Shape 1 and shape 2 are not congruent.
B:
A translation will prove that shape 2 is congruent to shape 1.
C:
A rotation and a translation will prove that shape 2 is congruent to shape 1.
D:
A reflection, a rotation, and a translation will prove that shape 2 is congruent to shape 1
Answer:
A reflection, a rotation, and a translation will prove that shape 2 is congruent to shape 1.
Answer:
A reflection, a rotation, and a translation will prove that shape 2 is congruent to shape 1.
Step-by-step explanation:
15
25
15
23
15
23
17
21
21
19
15
a.) The standard deviation is(round to two decimal places)
b.) The variance is(round to one decimal place)
c.) The range is
choose the congruent angles on the triangle shown below
Answer:
I think it would be angles A and B.
Hope this helps!
What piece of information is needed to prove the triangles are congruent through AAS?
Answer:
C. <C is congruent to <Y
Step-by-step explanation:
to be AAS the angles need to be next to each other
The equation a(s) = 37.5s - 1.5s2 models the function
represented in the table. Fill in the blank to complete the
restricted domain of the function. D = {0 ≤s ≤
The restricted domain of the function is 0≤s≤25
The equation is a(s) = 37.5s - 1.5s² models the function represented in the table
a(s) = s(37.5 - 1.5s)
The critical points are s=0 or
37.5 - 1.5s
37.5 = 1.5s
s=25
As area can not be negative, the area should be positive
s< 0 and s>25
Therefore, restricted domain is 0≤s≤25
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ1
I need help right now!!!
1. Figure STUV is congruent to Figure KLMN because rigid motions can be used to map Figure STUV onto Figure KLMN.
2. Figure STUV is also similar to Figure KLMN because rigid motions and/or dilations can be used to map Figure STUV onto Figure KLMN. The scale factor is 2.
What does it mean for figures to be congruent?When it is said that two figures are congruent, like the ones shown on the graph, This means that they have the same shape and size.
Similar figures have the same shape, but they may have different sizes and be located in different positions.
Find more exercises on congruent figures;
https://brainly.com/question/29193622
#SPJ1
Jeanine Baker makes floral arrangements. She has 18 different cut flowers and plans to use 4 of them.
many different selections of the 4 flowers are possible?
Answer:
3060
Step-by-step explanation:
The way we get this answe is using the formula nCr
18 is n, because thats the number of objects in the set
4 is r, because thats the number of objects to be used
we can write the equation as 18!/(18-4)!4!
Remember, to calculate any number with an '!' after it, you would do this
18!=18x17x16x15x14x13x12x11x10x9x8x7x6x5x4x3x2x1
which equals
6,402,373,705,728,000
Now, we calculate (18-4)!
18-4= 14
14!=14x13x12x11x10x9x8x7x6x5x4x3x2x1
which equals
87,178,291,200
now, we calculate 4!
4!=4x3x2x1 =24
Now, we solve
24x 87,178,291,200
equals
2,092,278,988,800
6,402,373,705,728,000 divided by that
Equals 3,060
Hope this helps!
A 36-inch pipe is cut into two pieces. One piece is two times the length of the other. Find the length of the shorter piece.
Answer:
24
Step-by-step explanation:
the two times the cut into one
Calculator What is the area of a sector with a central angle of 144° and a radius of 11 cm? Use 3.14 for π and round your final answer to the nearest hundredth. Enter your answer as a decimal in the box. cm² K
Rounding to the nearest hundredth, the area is approximately 151.976 cm².
The formula for the area of a sector is:
A = (θ/360) x πr²
where θ is the central angle in degrees, r is the radius, and π is pi (3.14).
Plugging in the given values, we get:
A = (144/360) x 3.14 x 11^2
A = 0.4 x 3.14 x 121
A = 151.976
To learn more about the area;
https://brainly.com/question/27683633
#SPJ1
19z+12=20z–8
help i dont really understanddd!!!
Answer:
z = 20
Step-by-step explanation:
subtract 19z from 20z, and add 8 to 12. you will be left with 20 = 1z. Divide 1 by 20 and you will have Xz =20.
I hope this helps!
Urgent please help thank you guys for all the help
Answer:
$15.00 per day and $0.22 per mile.
Step-by-step explanation:
To determine the daily fee and mileage fee charged by Best Rentals, we can set up a system of equations based on the given information.
Let's assume the daily fee is represented by "d" and the mileage fee is represented by "m."
For Mateo:
3d + 300m = 111.00
For Dara:
5d + 600m = 207.00
Now we can solve this system of equations to find the values of "d" and "m."
Multiplying the first equation by 2 to eliminate "m," we get:
6d + 600m = 222.00
Subtracting the second equation from this equation, we have:
(6d + 600m) - (5d + 600m) = 222.00 - 207.00
d = 15.00
Substituting the value of "d" into the first equation, we can solve for "m":
3(15.00) + 300m = 111.00
45.00 + 300m = 111.00
300m = 111.00 - 45.00
300m = 66.00
m = 0.22
Therefore, Best Rentals charges $15.00 per day and $0.22 per mile.
Diondra wants to know the most popular movie of this year but is unsure of the best way to determine this answer. Which of the following questions would Diondra ask that does NOT allow for variability?
Which movie did her best friend like the most?
How many awards did each movie win?
What is the total dollar amount that each movie made from ticket sales?
How many weeks did each movie play in the theater?
The question that Diondra would ask that does not allow for variability is A. Which movie did her best friend like the most?
How does this question not show variability ?The other three questions ("How many awards did each movie win?", "What is the total dollar amount that each movie made from ticket sales?", and "How many weeks did each movie play in the theater?") all offer metrics by which a movie's popularity could be measured, and those measurements could vary from movie to movie.
However, the question about her best friend's favorite movie depends solely on the opinion of one individual, not a variable measure, and therefore doesn't allow for variability.
Find out more on variability at https://brainly.com/question/12872866
#SPJ1
ok HARDEST MATH PROBLEM 2+2
Answer:
I dont know i think its 5
Step-by-step explanation:
Answer:
4 :)
Step-by-step explanation:
If f(x)=ax^4-bx^2+x+5 and f(-3)=2, then what is the value of f(3)?
Answer:
Solution given:
f(x)=ax^4-bx^2+x+5 and
f(-3)=2
f(-3)=a(-3)^4-b(-3)^2+(-3)+5
2=81a-9b-3+5
2=81a-9b+2
subtracting both side by 2 and adding 9b
2-2+9b=81a-9b+9b+2-2
9b=81a
now
f(3)=a(3)^(4)-b(3)^(2)+3+5
f(3)=81a-9b+8
substituting value of 81a
f(3)=9b-9b+8
f(3)=8
Two angles of a triangle have the same measure and the third one is 9 degrees greater than the measure of each of the other two. Find the measure of the LARGEST angle in the triangle.
Answer: The LARGEST angle has a measure of
degrees.
The largest angle of the triangle is ∠C = 66°
What is a Triangle?A triangle is a plane figure or polygon with three sides and three angles.
A Triangle has three vertices and the sum of the interior angles add up to 180°
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
The area of the triangle = ( 1/2 ) x Length x Base
For a right angle triangle
From the Pythagoras Theorem , The hypotenuse² = base² + height²
if a² + b² = c² , it is a right triangle
if a² + b² < c² , it is an obtuse triangle
if a² + b² > c² , it is an acute triangle
Given data ,
Let the triangle be represented as ΔABC
Let the Triangle be ΔABC , such that
∠A + ∠B + ∠C = 180°
Now , the measure of ∠A = measure of ∠B = x
And , the measure of ∠C = measure of ∠A + 9°
Substituting the values in the equation , we get
x + x + ( x + 9 ) = 180
On simplifying the equation , we get
3x + 9 = 180
Subtracting 9 on both sides of the equation , we get
3x = 171
Divide by 3 on both sides of the equation , we get
x = 57°
So , the measure of ∠A = 57°
Now , the measure of ∠C = 57 + 9 = 66°
Hence , the measure of ∠C of triangle is 66°
To learn more about triangles click :
https://brainly.com/question/16739377
#SPJ1
Describe the series of rigid motion transformations which map polygon A to Polygon A'''. Are the two polygons congruent? Explain how you know.
(someone please help me!)
The series of rigid motion transformations that map polygon A to Polygon A''' are;
A rotation of 145° about the origin to map A to A'A reflection across the x-axis to map A' to A'A translation of four units to the right and one unit downWhat is a rigid transformation?A rigid transformation is a transformation in which the distance between all pairs of points on the pre-image is preserved following the transformation.
The series of rigid motion transformations that map polygon A to polygon A''' are;
Transformation from A to A'
The angle in the diagram in the question indicates the rotation of polygon A to produce polygon A' is a rotation of 145° about the origin.Transformation from A' to A''
The coordinates of the vertices of triangle, A' (0.9, 4.1), (3.1, 5.9), (5.5, (2.5) and the vertices of triangle A'' (0.9, -4.1), (3.1, -5.9), (5.5, -2.5), indicates that the transformation is a reflection about the x-axisTransformation from A'' to A'''
The arrow of the translation transformation indicates that the transformation is a translation of four units to the right and 1 unit down.Learn more about rigid transformations in geometry here:
https://brainly.com/question/2222755
#SPJ1
The first sequence rule is add 5 starting from 20. The second sequence rule is subtract 7 starting from 56. What is the first number that appears in both sequences?
25
28
42
35
Answer:
35
Step-by-step explanation:
The first number that appears in both sequences is 35.
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Now, The first sequence starts with 20 and adds 5 each time, so the first few terms are:
20, 25, 30, 35, 40, 45, 50, 55, 60, ...
And, The second sequence starts with 56 and subtracts 7 each time, so the first few terms are:
56, 49, 42, 35, 28, 21, 14, 7, 0, ...
Hence, Looking at these lists, we can see that the first number that appears in both sequences is 35.
This is the fifth term in the first sequence as,
⇒ 20 + 5 + 5 + 5 + 5 = 35
And, the fourth term in the second sequence is,
⇒ 56 - 7 - 7 - 7 - 7 = 35
Hence, the first number that appears in both sequences is 35.
Learn more about the subtraction visit:
https://brainly.com/question/17301989
#SPJ2
The length of a rectangle is 3 inches more than its width. If the perimeter is 42 inches,
find the width of the rectangle.
9
3
6
12
Select the correct answer from each drop-down menu.
The total area of the three triangles is
square units.
The area of the figure is
square units.
The total area of the three triangles is square units is 36 and the area of the figure is square units is 60.
What is the triangle?The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.
From the figure, the area of triangles can be calculated using the:
Area = (1/2)height×base length
Area of three triangle = 1/2(4×6) + 1/2(6×4) + 1/2(4×6)
Area of three triangle = 1/2(24×3) = 36 square units
Area of the figure = area of three triangle + area of the rectangle
= 36 + 6×4
= 60 square units
Thus, the total area of the three triangles is square units is 36 and the area of the figure is square units is 60.
Learn more about the triangle here:
brainly.com/question/25813512
#SPJ1
What is one fifth of twenty more than half
of 80?
(A) 8
(B) 10
(C) 12
(D) 13
Answer:
(C) 12
Step-by-step explanation:
To solve this problem, we can use the following steps:
Find half of 80: 80/2 = 40
Add 20 to half of 80: 40 + 20 = 60
Find one fifth of the result: 60/5 = 12
Therefore, one fifth of twenty more than half of 80 is equal to 12. The correct answer is (C) 12.
Answer:
(C) 12
Step-by-step explanation:
What is one fifth of twenty more than half of 80
0.5 × 80 = 40
What is one fifth of twenty more than half of 80
40 + 20 = 60
What is one fifth of twenty more than half of 80
1/5 × 60 = 60/5 = 12
What is the missing angle?
Answer:
110°
Step-by-step explanation:
Find the other side of 140
180 - 140 = 40
So the other side of 140° is 40°
Now use this equation
180 - (30 + 40)
Where 180 is the whole degree that the angles of a triangle should add up to, 30 is what we already know and 40 is the one we just found. Add 30 and 40 and subtract that sum by 180
180 - (30 + 40)
180 - 70
110
The missing angle is 110°
Hope this helps!
Have a nice day!
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
Answer: 50
this is a 30,40,50 triangle
I hope this is good enough:
Suppose the probability of event A is P(A) = 2/5. What is the probability of event Anot happening P(A')? (You can give your answer as a fraction, decimal or percent)P(A') = ?
Explanation
The probability of an event A not occuring is given as;
\(P(A^{\prime})=1-P(A)\)Therefore;
Since
\(P(A)=\frac{2}{5}\)We will then have;
\(\begin{gathered} P\mleft(A^{\prime}\mright)=1-\frac{2}{5} \\ P(A^{\prime})=\frac{3}{5} \end{gathered}\)Answer:
\(P(A^{\prime})=\frac{3}{5}\)Bookwork code: N84
Look at the poster below showing the price of pencils in a stationery shop.
Annabel wants to buy exactly 76 pencils. What is the lowest amount she can
pay?
Give your answer in pounds (£).
spar
..
Pencils for sale!
30p each
Pack of 10
pencils for £2
Based on mathematical operations, the lowest amount that Annabel can pay for pencils is $15.20
How is the lowest amount determined?The lowest amount that Annabel can pay for pencils can be determined using the mathematical operations of multiplication and division.
Multiplication and division are two of the four basic mathematical operations, including addition and subtraction.
If Annabel chooses to purchase the first pencil at 30p each, she would pay £22.80 (£0.30 x 76).
If Annabel chooses to purchase the second pencil class of a pack of 10 pencils for £2, she would pay £15.20 [£2 x (76 ÷ 10)].
Pencils for sale
30p each
Pack of 10 pencils for £2
Thus, if Annabel wants to buy the pencils, she can either pay £15.20 or £22.80, but using mathematical operations, the lowest amount she can pay is £15.20.
Learn more about mathematical operations at https://brainly.com/question/4721701.
#SPJ1
A sandwich shop has four types of sandwiches: ham, turkey, chicken, and PB&J.
Each sandwich can be ordered with white bread or multi-grain bread. What is the probability that the sandwich is ham with white bread?
Answer:
4
Step-by-step explanation:
each sandwich can be made on either white or whole grain. since there are only 4 options for sandwiches there are only 8 choices in total. ham w white or ham w grain, turkey w white turkey w grain, etc. so there is a probabilty of 4. let me know if im right!
how do you change the equation 10q−5r=30 so that r is the independent variable?
Answer:
r=2q-6
Step-by-step explanation:
10q-5r=30
Subtract 10q from both sides:
-5r=30-10q
Divide both sides by -5:
r=2q-6
Hope this helps!
Define fraction (in your own words)
Think back to the last time you needed to use fractions, for example a ruler or measuring tape. Discuss how you used it.
Explain the steps of adding or subtracting unlike fractions. Using a ruler, measure the heights of two different-size cans of food and show how to calculate the difference in heights
A number that is divided by another, like 1 divided by 2 is one half, it is a fraction of a number.
For Christmas you want to get your parents a framed family picture. At the framing store, there are 4 different styles each available in 5 different colors. You decide to use a blue mat board and there are 3 different shades of blue to choose from. How many different frames can you create?
The number of different frames you can create, if There are 4 different styles, each available in 5 different colors, there are 3 different shades of blue to choose from, is 12.
What is the combination?A combination is a choice of items from a group of different items, where the order of the choices is irrelevant.
Given:
There are 4 different styles, each available in 5 different colors, there are 3 different shades of blue to choose from,
Calculate the total number of frames, we can create as shown below,
The number of frames = different styles available for blue color × shades of blue
The number of frames = 4 × 3
The number of frames = 12
Thus, the number of frames you can create is 12.
To know more about the combination:
https://brainly.com/question/29594894
#SPJ1
Estimating π. Using random numbers can accomplish many tasks. For example, it is possible to estimate π using Monte Carlo methods. To get an estimate, you place random points in the square [0, 1] × [0, 1] and estimate π/4 as the ratio of the points that landed inside the unit circle to the total number of points (because the ratio of the area of the circle to the area of the square is π/4). Here is what a few test runs and the corresponding estimates for π might look like with the number of points equal to 100, 1000, and 10,000 respectively?
Answer:
Estimations of π/4:
100 points: 0.75
1,000 points: 0.768
10,000 points: 0.7819
Step-by-step explanation:
To get an estimate of π/4 you can place random points in the square [0, 1] × [0, 1] and estimate it as the ratio of the points that landed inside the unit circle to the total number of points (because the ratio of the area of the circle to the area of the square is π/4).
We do it for 100 xy points and we get:
Point inside the circle area = 75
Estimation of π/4 = 0.75
\(\pi/4\approx=\dfrac{\text{points inside circle area}}{\text{total points}}=\dfrac{75}{100}=0.75\)
We do it for 1,000 xy points and we get:
Point inside the circle area = 768
Estimation of π/4 = 0.768
\(\pi/4\approx=\dfrac{\text{points inside circle area}}{\text{total points}}=\dfrac{768}{1000}=0.768\)
If we do it fo 10,000 xy points, we get
Point inside the circle area = 768
Estimation of π/4 = 0.768
\(\pi/4\approx=\dfrac{\text{points inside circle area}}{\text{total points}}=\dfrac{7819}{10000}=0.7819\)
The value of π/4 (4 decimals) is 0.7854.
The simulation gets more precise with the increase in the number of points.
The spreadsheet and the graphs are attached.