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2 years ago

1. A triangle is rotated 35° about the origin. What is true about the relationship be pre-image?

Mathematics

1 answer:

jasenka [17]2 years ago

5 0

Answer:

the triangles are equivalent

Step-by-step explanation:

that's it

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Find the distance between the points (3, 8) and (0,4).

Bingel [31]

Answer:

Step-by-step explanation:

(3,8) (0,4)

X1 = 3 X2 = 0

Y1 = 8 Y2 = 4

$D=\sqrt{(X1-X2)^{2}+ (Y1-Y2)^{2} }$

$D= \sqrt{(3-0)^{2} + (8-4)^{2} }$

Do what's in the parentheses so...

3-0= 3
8-4= 4

Now plug it in!

$D= \sqrt{(3)^{2}+(4)^{2} }$

Now you are going to finish the parentheses so...

(3)^2= 9
(4)^2= 16

Plug that in so that you have this...

$\sqrt{9+16}$

Add 9+16 to get...

$\sqrt{25}$

Then you are going to find the number or numbers that make this a perfect square...

$\sqrt{25}= 5$

So 5 is your answer

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2 years ago

The following table shows the final scores for a group of mini golf reset adventure Land find the median number of strokes

solong [7]

The median would be the middle data point. Let’s list the points

25, 26, 31, 39, 32, 57

Put them in order from least to greatest

25, 26, 31, 32, 39, 57

There is an even amount of data so take the two center points and divide by 2

31 + 32 = 63

Divide by 2

31.5

There would be an average of 31.5 strokes

7 0

2 years ago

Read 2 more answers

Write an equivalent expression by distributing the

melamori03 [73]

Answer:

-8m + (-7.7n - 6)

Step-by-step explanation:

You distribute the negative in front of the parentheses, to everything inside of the parentheses, and change the sign to addition.

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2 years ago

Help :)))) please it would mean alot

Nadya [2.5K]

The answer is 1.144. You can find the answer key in Khan acadmy or even on quizlet

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2 years ago

What is the result when the number 28 is increased by 9%

Hatshy [7]

Answer: The answer should be 25.48

Step-by-step explanation: You are multiplying .9 to 28. (28 x .9)

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2 years ago