3 years ago

Determine if the two figures are congruent and explain your answer using transformations.

Mathematics

1 answer:

san4es73 [151]3 years ago

7 0

Hello,

In the picture, i have draw one translation $\vec{t}$

and a line symmetry $s_d$

You have just to follow the colors.

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How do you do this?<br>-14 + 6b + 7 - 2b= 1 + 5b

lys-0071 [83]

-14 + 6b + 7 - 2b= 1 + 5b

combine like terms

-7 +4b = 1 + 5b

subtract 4b from each side

-7 + 4b -4b = 1 + 5b -4b

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subtract 1 from each side

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3 years ago

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2 years ago

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3 years ago

For a normal distribution with μ=500 and σ=100, what is the minimum score necessary to be in the top 60% of the distribution?

STatiana [176]

Answer:

475.

Step-by-step explanation:

We have been given that for a normal distribution with μ=500 and σ=100. We are asked to find the minimum score that is necessary to be in the top 60% of the distribution.

We will use z-score formula and normal distribution table to solve our given problem.

$z=\frac{x-\mu}{\sigma}$