Answer:
The scale factor from triangle PQR to P'Q'R' is 1/4.
The length of each side of the triangle is divided by 4, in other words it is multiplied by the scale factor of 4.
If P'Q'R" is reflected over the y-axis the new points would be: (1, 0) (0, 1) and (-2, 1).
No, the triangles are not congruent. There was a dilation of 1/4 in the triangles.
Step-by-step explanation:
Sean's grandfather is three years older than four times Sean's age. If Sean's grandfather is 63, which equation can be used to find Sean's age?
Answer: Sean is 15 Equation (60-3) ÷ 4
Step-by-step explanation:
(60-3) ÷ 4
63-3 = 60
60 ÷ 4 = 15
pls help.. thx ........................
The answer is DBBBBAnswer: yea but we can go in a bit more to work at all today
Step-by-step explanation:
It’s been 122
The side length of a square is represented by the expression n - 1.5. Which expression can be written to find the perimeter of the square?
A. 4n - 1.5
B. 2(n - 1.5) + (n - 1.5)
C. 1.5n - 4
D. 4n - 6
HEYOO PEEPS PUT THIS INTO YOUR OWN WORDS Until an unbalanced force acts on it
Answer:
An object at rest is an object that is not moving. Objects are at rest all around you. ... The first law of motion states that this object will stay at rest until it is acted upon by an unbalanced force. In other words, an object will not start moving until a push or pull is exerted on it.
Step-by-step explanation:
Which equation represents a proportional relationship? I need the answer for BOTH questions.
Answer:
y =kx
Step-by-step explanation:
The equation that represents a proportional relationship or a line, is y=kx wher k is the constant of proportionality
What are 2 and 8/10 + (-3.5) in decimal form?
Step-by-step explanation:
2 is 2.0 decimal form and 8/10 is 0.8 and -3.5 already done.
Draw a figure in the coordinate plane with at least three of following properties: 6 vertices 1 pair of parallel sides At least 1 right angle 2 sides with the same length. Is this figure a polygon? Explain how you know.
Answer:
Step-by-step explanation:
you have to draw it
Answer: draw it out
Step-by-step explanation:
All rhombuses are squares.
True False
Answer:
False
Step-by-step explanation:
All squares are rhombuses, but not all rhombuses are squares
help please!!! i need to finish it!
The volume of a rectangular prism is 50 5/8 cubic inches.
The dimensions are given below.
What is the missing value in the table?
Answer:i think b
hope this helps
Step-by-step explanation:
The width of the rectangular prism is W = 4 1/2 inches
What is the volume of a prism?A three-dimensional solid object called a prism has two identical ends. It consists of equal cross-sections, flat faces, and identical bases. Without bases, the prism's faces are parallelograms or rectangles.
The volume of a prism is the product of its base area and height
Volume of Prism = B x h
where B = base area of prism
h = height of prism
Given data ,
Let the volume of the prism be V = 50 5/8 inches³
Now , the length of the prism is L = 5 inches
And , the height of the prism be H = 2 1/4 inches
Let the width of the prism be W = W
where Volume of Prism = B x h = L x W x H
On simplifying , we get
50 5/8 inches³ = 5 x 2 1/4 x ( W )
50.625 = 11.25W
Divide by 11.25 on both sides , we get
W = 4.5 inches
Hence , the width of the rectangular prism is W = 4.5 inches
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To find the average of a set of numbers, add up all the items and divide by.
A. 2
B. The maximum
C. The minimum
D. The number of items
The vertices of a figure are given. Find the coordinates of the figure after the transformations given. A(−5,3),B(−2,3),C(−2,1),D(−5,1)Reflect in the y-axis. Then dilate with respect to the origin using a scale factor of 2. (help please))!!!
Answer:
Reflection: A' (5, 3)
B' (2, 3)
C' (2, 1)
D' (5, 1)
Dialation: A"(10, 6)
B" (4, 6)
C" (4, 2)
D" (10, 2)
Step-by-step explanation:
A(−5,3),B(−2,3),C(−2,1),D(−5,1)
To reflect over the y-axis you change the value of x. In this case all of the values for x are negative. You turn them all into a positive.:
A' (5, 3)
B' (2, 3)
C' (2, 1)
D' (5, 1)
To dialate by a scale factor of 2 you multiple everything by 2 and you should get: A"(10, 6)
B" (4, 6)
C" (4, 2)
D" (10, 2)
Hoep this helps!!
what will happen in this picture
The egg will fall into the cup without cracking
PLEASE HELP I WILL GIVE BRAINLISET TO RIGHT ANSWER!!
Line A passes through the points (3,4) and (-1,2). Line B passes through the points (-12,0) and (-6,-4). At what point do the lines intersect?
This is 10 points plz help ( NO LINKS ) ( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
HELP QUICK! I GIVE BRAINLIEST!! What are the correct values for the missing boxes in the ratio table in number 3 above
A. 66 pencils and 6 erasers
B. 30 pencils and 14 erasers
3. 30 pencils and 12 erasers
4. 45 pencils and 10 erasers
I think is A 66pencils and 6 erasers
Step-by-step explanation:
6÷2=3
18÷3=6
22×3=66
pecil : erases
3 : 1
The figure can be composed of different shapes.
What shapes can the figure be decomposed into to find the area? What is the area?
A. one triangle and one square; 24 square feet
B. one triangle and one rectangle; 30 square feet
C. two triangles and one square; 36 square feet
D. two triangles and one rectangle; 42 square feet
The figure can be composed in to one triangle and one rectangle and the area is 30 square feet.
What is Area?Area of a two dimensional shape is the total region which is bounded by the object's shape.
Given is a figure.
We can divide the figure in to one triangle and one rectangle by drawing a vertical line.
Area of a rectangle = Length × Width
Here, length = 8 feet and width = 3 feet
Area of rectangle = 8 × 3 = 24 feet²
Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height
Base = 12 - 8 = 4 feet and height = 3 feet
Area of triangle = [tex]\frac{1}{2}[/tex] × 4 × 3 = 6 feet²
Total area = 24 feet² + 6 feet² = 30 feet²
Hence the area is 30 feet².
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Find the area of the shaded section only in the future below.
Answer:
293.5
Step-by-step explanation:
40×50/2
=1000 cm²
π×15²
3.14×225
706.5
1000-706.5=293.5 cm²
Your teacher gives you a graph of the parent function y = x^2 and the graph of another function. You notice that the new function has been compressed horizontally by a factor of 5, reflected over the x-axis, and translated down 3.5 units. What is the equation for the new function?
A. y = 5x^2 + 3.5
B. y = −(5x)^2 − 3.5
C. y = 5x^2 − 3.5
D. y = −(5x)^2 + 3.5
Answer:
yurr
Step-by-step explanation:
yurr
I am loosing soo much of my points by doing this I was at 102 now I am at 40 please answer these correctly
Answer:
C
Step-by-step explanation:
If we know that x is greater than or equal to 4, then we should substitute 4 in place of x in each possible solution.
A 4 + 3 ≥ 1 True, it's greater, but it can't be equal to.
B 3(4) ≥ 1 It's greater once again, can't be equal to.
C 4 - 3 ≥ 1 If x can also be greater than 4, then it works both ways. Equal and greater than.
Which are equivalent ratios to 1:4?
Check all that are true.
3:12
2:6
4:16
1:5
2:8
Answer:
3:12
4:16
2:8
Step-by-step explanation:
These are right
PLEASE if you can can you draw and edit the picture and put the numbers in the boxes please. also put the labels
I'm just going to answer so I can get points to ask a question
I just need this question for my class
Answer:
:) here
Step-by-step explanation:
1) 40
2) 4 x 12=48
3) 3x11=33
1. 5(6 + 2)
= 5(6) + 5(2)
= 30 + 10
= 40
2. 4(7 + 2 + 3)
= 4(7) + 4(2) + 4(3)
= 28 + 8 + 12
= 48
3. 3(7 + 4)
= 3(7) + 3(4)
= 21 + 12
= 33
A farmer estimates that he will harvest 1,852 bushels of wheat. The weather is perfect during the growing season, so he harvests 4 more bushels of wheat than expected. How many bushels of wheat does the farmer harvest?
A baseball coach order hats for his team. Each hat cost $10. The shipping charger is $6. The total cost of the order must be less than $125. Which inequality can be used to solve?
Answer:
10x + 6 < 125
Step-by-step explanation:
Hi,
10x is the cost per hat. 6 is the charging fee. 125 is the total cost of the order. We put x because we don't know how many hats they're going to buy. 6 is the amount they pay no matter what. And < is used because the total cost has to be less than 125, not less than or equal to, but LESS than.
Hope this helps
Mr. Daniel recorded the scores for each student in his class in the form of Stem- Leaf table. If the passing score is 33 and all the students who scored less than 33 have "failed", then match the scenarios given in the first column with the correct answer.
Student Scores
Stem Leaf
1 0 1 3
2 3 5 8 9
3 1 1 9
4 0 0
5 1
6 2 3 4 5 6
7 6 9
questions; Number of students who failed.
Highest score.
Number of students scored less than 40 but greater than 30.
Number of students who passed and scored the same marks.
Answer:
9 students failed
79 is the highest score
3 students got over 30 but less than 40
2 students scored 40
Step-by-step explanation:
anything under 33 is failing and there are 9 leaves less than 33
7 is the largest stem and 9 is the largest leaf on that stem
there are only 3 leaves greater than 30 but under 40 they are 31, 31, and 39
the only same scores over passing are 40s
I need help with this (giving brainliest)
Answer:
R=110 degrees
B=110 degrees
Step-by-step explanation:
R and B are the same angle, we minused the mesure of G and since angle O is same as the other angle we multiplied 60 by two and then added 20 which gave us 140
360-140=R+B
220=R=B
110=R
110=B
Answer:
m<R = 120 degrees, m<B = 100 degrees
Step-by-step explanation:
1. i found the blue line and the angle of any line is 180 degrees
2. since angle O is 60 you have to subtract it from 180 -60 = 120 = m<R.
3. this one is more complicated you have to subtract angle O and angle G which is 20 degrees so you add 20 + 60 = 80 and then you take the sum and subtract it from 180: 180 - 80 = 100
If humans started burning half as many fossil fuels as we did in 2004, what might the graph look like?
Answer:
he he he ha hahahahahahahabahahaahhahqhqhqhahqhqhahahha
IM GONNA FAIL MY QUADRATIC FORMULAS TEST HELP PLSSS!
I need you to tell me how many of these formulas I can use on the equation:
a) Square Roots
b) Quadratic Formula
c) Completing the Square
d) Factoring/Zero Product Property
This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
Answer:
D is correct
Step-by-step explanation:
The opposite of a negative number is the positive version of it which is 3.5 and the absolute value of a number is always the positive version of a number which would make it also 3.5. For example absolute value of -4 is 4 and absolute value of 5 is 5.