Answers
Answer:
x + 1, y - 4
Step-by-step explanation:
Look at a point on EFGH, then its corresponding point on E'F'G'H'. Taking E, you can see that E' is one to the right and four down from it.
If you want it in math terms instead of visual ones, you can see that E is (-1, 1) and E' is (0, -3). How do you get from (-1, 1) to (0, 3)? You add 1 to x and subtract 4 from y. You can then go through all 4 points and see this is the relationship between all of them! :-)
Related Questions
Answer number 15 please. Thank you
Answers
Answer:
I got 84% increase
Step-by-step explanation:
Subtract final value minus starting value
Divide that amount by the absolute value of the starting value
Multiply by 100 to get percent increase
Trevor is dilating a figure on the coordinate plane by a scale factor of 9/5
#1: The original figure will be enlarged by the dilation.
#2: The image and the pre-image will be similar figures.
#3: The corresponding angles of the figures will be congruent.
#4: The corresponding sides of the figures will be congruent.
Answers
The original figure will be enlarged by the dilation.
The image and the pre-image will be similar figures.
The corresponding angles of the figures will be congruent.
What is dilation?Dilation is the increase or decrease in the size of a figure by a scale factor k. Dilation produces similar shapes.
If k > 1, this is an enlargement, if k < 1, it is a reduction.
Trevor is dilating a figure on the coordinate plane by a scale factor of 9/5 (>1). Hence:
The original figure will be enlarged by the dilation.
The image and the pre-image will be similar figures.
The corresponding angles of the figures will be congruent.
Find out more on dilation at: https://brainly.com/question/10253650
The more time Paula studies for a test, the fewer mistakes she makes. What is the pattern of association between time studied and number of mistakes ?
A. Negative association
B. Positive association
C. Varied association
D. No association
Answers
Answer:
B is the answer Hope this helps
what two numbers add up to -12 and multiply to 36
Answers
-6 * -6 = 36
Answer:
-6 and -6
Step-by-step explanation:
[tex](-6)+(-6)=(-12)\\(-6)(-6)=36[/tex]
Adding a negative is the same as subtracting.
Multipling a negative by a negative is the same as multiply two even numbers. The negative signs cancel each other out.
Write the radical expression as an exponential expression.
6
Answers
[tex]\left(\sqrt[6]{2xy^5}\right)^7\\\\\\=\left[\left( 2xy^5\right)^\tfrac 16 \right]^7\\\\\\=\left(2xy^5\right)^{\tfrac 76}[/tex]
Please help I do not understand
Answers
Answer:
55 square inches.
Step-by-step explanation:
Total Area = area of the triangular roof + area of the rectangular wall
= 1/2 * 10 * 3 + 5 * 8
= 15 + 40
= 55..
All of the following are considered migration push factors EXCEPT...
A. Employment Opportunity
B. Violence or war
C. Outsourcing
D. Pollution
Answers
Answer:
c. outsourcing
Step-by-step explanation:
just didbthat
Answer:
b
Step-by-step explanation:
because it shows it talks about factor
Carly typed 180 words in two minutes enter the number of words Carly typed in five minutes at this rate
Answers
Answer:
the answer is 450
Step-by-step explanation:
180 × 2= 360. but that only gives us 4 mins we need one more min. so we divide 180 by 2 and get 90. we add 90 to 360 and get an answer of 450
ANSWER ASAP!! 40 POINTS!! what is the 10% of the number 90,500
Answers
We start with 90,500
to get 10% we multiply it by .10
90,500 * .10 =
9050
Answer:
D
Step-by-step explanation:
What is 3185 divided by 1625?
Answers
Answer:
1,96
Step-by-step explanation:
= 3185 ÷ 1625
= 1,96
#off
#thankyou:))
PLEASE HELP ME DUE TODAY!!!!!!!!! PLEASE ANYONE
Answers
Answer:
a
Step-by-step explanation:
Answer:the answer is A 5x5=25
Step-by-step explanation:
What is the Equivalent of 9/5 and 18/10?
Answers
Answer:
Writing 9/5 as a decimal using the division method. To convert any fraction to decimal form, we just need to divide its numerator by denominator. Here, the fraction is 9/5 which means we need to perform 9 ÷ 5. This gives the answer as 1.8.
Step-by-step explanation:
hope this helps if not let me know
Work out length of x
to 3 Significant Figures
image not drawn accurately
HURRY UP TO ANSWER I HAVE 10 MINUTES REMAINING BEFORE I HAVE TO ANSWER
Answers
Answer:
3.32
Step-by-step explanation:
[tex]4.7 ^2 = 22.09[/tex]
[tex]22.09/2 = 11.045[/tex]
then we can find the square root, [tex]\sqrt{11.045} = 3.32[/tex]
now we can check our answer:
[tex]a^2 + b^2 = c^2[/tex]
[tex]3.32^2 + 3.32^2 = 4.7^2[/tex]
[tex]11.0224 + 11.0224 = 22.0448[/tex]
and [tex]\sqrt{22.0448} = 4.6951[/tex] or 4.7
A paper company needs to ship paper to a large printing business. The paper will be
shipped in small boxes and large boxes. Each small box of paper weighs 50 pounds
and each large box of paper weighs 80 pounds. A total of 19 boxes of paper were
shipped weighing 1280 pounds altogether. Determine the number of small boxes
shipped and the number of large boxes shipped.
Answers
Answer:
x = 8
y = 11
Step-by-step explanation:
Total small box weight = 50x [x being the number of small boxes]
Total large box weight = 80y [y being the number of large boxes]
Total boxes = x+y = 19
Total weight = 1280
Determine x and y.
You know 2 equations. One for weight and another for number of boxes each.
1280 = 50x +80yx+y = 19Rewrite second equation:
x+y=19
y=19-x
You have to plug in one into another.
1280 = 50x + 80(19-x)
Solve for x
1280 = 50x + 1520 - 80x
-240 = -30x
x = 8
Solve for y by plugging in x into one of the equations:
8+y = 19
y = 11
Conor reads 3 pages every 4 minutes. At this rate, how many pages can he read in 30 minutes?
Answers
answer
22.5pages
example: 30÷4*3
Under an enlargement transformation point A(1,-4)is mapped onto A¹(2,5)with scale factor 3 find the center of enlargement
Answers
Answer:
(1/2, -8 1/2)
Step-by-step explanation:
The enlargement transformation maps point A to one that is 3 times as far from the center of enlargement. If the center is C, then we have the relation ...
(A' -C) = 3(A -C)
__
Solving for C gives ...
A' -C = 3A -3C
2C = 3A -A' . . . . . . . add 3C-A'
C = (3A -A')/2
Filling in the given coordinates for A and A', we find the center of enlargement to be ...
C = (3(1, -4) -(2, 5))/2 = (3 -2, -12 -5)/2 = (1, -17)/2
C = (1/2, -8 1/2)
The center of enlargement is (1/2, -8 1/2).
The Lost Horse Trail is 6.43 kilometers long. Last month, Jason hiked the trail 9 times. How many kilometers did Jason hike on the Lost Horse trail last month?
A. 5.787 kilometers
B. 57.87 kilometers
C. 578.7 kilometers
D. 5,787 kilometers
Answers
Answer:
B. 57.87 kilometers
Step-by-step explanation:
Since Jason walked the trail 9 times, we multiply the length of the trail by the times he walked.
So, 6.43 x 9.
This is equal to 57.87.
someone please help me.
Answers
Answer:
Check the attachment of solution.
Answer:
x = 9Step-by-step explanation:
Proving the triangles are similar
∠MNO = ∠PQO = 80° (given)∠MON = ∠MON (common)ΔMNO ~ ΔPQOTaking the sides in proportion
MN/PQ = MO/PO (corresponding parts of similar triangles)8/4.8 = x / 5.45/3 = x/5.4x = 1.8 * 5x = 9A card is drawn from a standard deck, put aside, and then another card is drawn. What is the probability that the first card is a king and that the second card is a queen?
FRACTION FORM
Answers
Answer:
4/663
Step-by-step explanation:
Since the first card is set aside after being drawn, this is dependent probability.
There are 4 kings in 1 deck of 52 cards.
Therefore the probability of choosing a king is 4/52 = 1/13.
But after choosing 1 card from the deck, there are now 51 cards in the deck. There are 4 queens in the deck of 51 cards. Therefore the probability of choosing a queen is 4/51.
To determine the probability of choosing both, multiply the 2 probabilities.
[tex]\frac{1}{13} * \frac{4}{51} = \frac{4}{663}[/tex]
Answer:
1/13
Step-by-step explanation:
once you simplify and finish that is the simplified answer
Find the least number 1008 would need to be multiplied by to give a square number.
Answers
Step-by-step explanation:
7 to make a perfect square
Find the length of the third side. If necessary, round to the nearest tenth.
18
30
Answers
Answer:
24
Step-by-step explanation:
[tex]let \: the \: length \: of \: \: the \: third \: side \: = y \\ using \: pythaoras \: theorem \: \\ 30 {}^{2} = y { }^{2} + 18 {}^{2} \\ y {}^{2} = 30 {}^{2} - 18 {}^{2} \\ y {}^{2} = 900 - 324 \\ y {}^{2} = 576 \\ y = \sqrt{576} \\ y = 24 \\ lenht \: of \: the \: third \: side = 24[/tex]
Delta Math: Angle Terminology with Equations
Answers
[tex]\text{The two angles are supplementary, so their sum is~} 180^{\circ} \\\\m\angle A + m\angle B= 180^{\circ}\\\\\implies x+15+x-13 = 180\\\\\implies 2x +2 = 180\\\\\implies 2x = 180-2\\\\\implies 2x = 178\\\\\implies x = \dfrac{178}2\\\\\implies x = 89\\\\\text{Hence the measure of angle B is}~ \angle B = (89-13)^{\circ} = 76^{\circ}[/tex]
A cone has a volume of 1,570 in. If
the height of the cone is 15 inches,
calculate the radius of the cone.
Answers
Step-by-step explanation:
1/3×π×r^2×15=1570. r^2=1570×21/(22×15);r=10.00
HELP I’M GONNA FAIL!!!!!! Pls help ASAP! I NEED TO PROMOTEEEEEE!!!!
Answers
V=4/3pi r^3
Where r is 2 in this example so,
V= 10.67 pi
V= 33.51
V≈33.51
Solution:Volume of a Sphere: [tex]V=\displaystyle\frac{4}{3} \pi r^3[/tex]π is equal to 3.14...r is equal to 2Plug in the values:V=4/3π(2)³V=4/3π×8V≈33.51 (rounded to the nearest hundredth)Hope it helps.
Do comment if you have any query.
what is the following states of the pythangorean theorom triangles
Answers
Which is the portion of the grid that is shaded?
A. 73%
B. 7.3%
C. 0.73%
D. 0.073%
E. 0.0073%
Answers
Answer:
A. 73%
Step-by-step explanation:
There are altogether 100 small squares.
73 are shaded.
shaded portion = 73/100 = 73%
30 POINTS FOR BOTH!!!!!!! + BRAINLIEST PRE ALGEBRA
Answers
Answer:
A = 35
B = 100
C = 25
Step-by-step explanation:
All interior angles in a triangle add up to 180 degrees.
x + 65 + x + 25 = 180
2x + 110 = 180
2x = 70
x = 35
Answer (1):
A=45 B=110
Step-by-step explanation (1):
So the inner degrees has to equal 180. So you would do this:
[tex](x+65)+x+25=180\\2x+90=180\\2x=90\\x=45[/tex]
Now substitute 45 for x and check.
[tex]45+65=110\\110+45+25= < ABC\\180= < ABC[/tex]
Answer (2):
126 degrees.
Step-by-step (2):
Like I said before, the inner degrees has to equal 180. We would write another equation. By the way, the red square is for 90 degrees.
[tex](5x-6)+3x+90=180\\8x+84=180\\96=8x\\x=12[/tex]
Now substitute 12 for x.
Also to find the anterior angle, we would add the 90 and the 3x[tex]3(12)=36\\90+36=126\\126+(5x-6)=180\\120+5x=180\\180=180[/tex]
Hannah is experimenting with a new drawing program on her computer. She created quadrilateral MATH with coordinates M(1, 2). A(-5, 3), T(- 6,-3), and H(0,- 4). Hannah believes that she has created a square. Prove that Hannah is correct.
Answers
Answer:
It is a square, Hannah is a G.
Step-by-step explanation:
You can plug it in for visual, see attachment. You can see that it is a bit rotated square.
But real proof should be done with the points.
For it to be square all sides need to equal each other.
What's the x distance of M and A?
It is 1-(-5) = 1+5 = 6
What is the x distance of H and T?
It is 0-(-6) = 0+6 = 6
What is the y distance of M and H?
It is 2-(-4) = 2+4 = 6
What is the y distance of A and T?
It is 3-(-3) = 3+3 = 6
All are 6 so all sides are equal so it is a square.
Please help me asap with my grade 11 trigonometry math! I'll give brainliest, please help, thank you. *URGENT*
Answers
Answer:
37.8579
This value is approximate and rounded to four decimal places
===============================================
Explanation:
The tangent function is being applied to some unknown angle x. To isolate x, we undo whatever tangent is doing. So we apply the inverse function. Specifically the inverse tangent function. This is also known as "arctangent" and your calculator most likely shows it as a button with a "-1" exponent above the "tan"
So apply the arctangent to both sides to get
tan(x) = 0.7773
arctan(tan(x)) = arctan(0.7773)
x = 37.8579
heres a diagram to help
help me guys I need It now answer it correctly no.4 and 5 pls
Answers
Answer:
4. 309.76π
5. 2500/π
Question 4
Step 1. Find radius
D = 2r
r = D/2
r = 35.2/2 = 17.6 cm
Step 2. Find area
A = πr²
A = π(17.6)²
A = 309.76π ≈ 973.14 cm²
Question 5
Step 1. Find radius
C = 2πr
r = C/2π
r = 100/2π = 50/π ≈ 15.92 m
Step 2. Find area
A = πr²
A = π(50/π)²
A = π(2500/π²)
A = 2500/π ≈ 795.77 m²
I hope this helps!
Question 4
Step 1. Find radius
D = 2r
r = D/2
r = 35.2/2 = 17.6 cm
Step 2. Find area
A = πr²
A = π(17.6)²
A = 309.76π ≈ 973.14 cm²
Question 5
Step 1. Find radius
C = 2πr
r = C/2π
r = 100/2π = 50/π ≈ 15.92 m
Step 2. Find area
A = πr²
A = π(50/π)²
A = π(2500/π²)
A = 2500/π ≈ 795.77 m²
i think these are right i hope this helped if not im sorry