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1 year ago

12

The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. Which expression represe

nts this length?

1 answer:

Helga [31]1 year ago

5 0

Answer:

C

Step-by-step explanation:

the third option correctly shows 10 times the square root of 5 (10 $\sqrt{5}$ )

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Shara collected two different data sets and label them dataset S and data said T.

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Answer:

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Step-by-step explanation:

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2 years ago

Last year, Americans paid $2.00 per gallon of gas. This year, the price is $2.40 per gallon. What is the percent of change in th

xxTIMURxx [149]

So it's 2.40 subtract 2, which is 0.4

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2 years ago

Evaluate the expression 4b-6d if b=7 and d=3

Delicious77 [7]

Answer:

Step-by-step explanation:

4b - 6d = 4*7 - 6*3

= 28 - 18

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3 years ago

Read 2 more answers

Given two points M & N on the coordinate plane, find the slope of MN , and state the slope of the line perpendicular to MN .

telo118 [61]

Answer:

Problem 1) $m = \dfrac{1}{4}$ $slope_{perpendicular} = -4$

Problem 2) $m = \dfrac{1}{3}$ $slope_{perpendicular} = -3$

Step-by-step explanation:

$slope = m = \dfrac{y_2 - y_1}{x_2 - x_1}$

$slope_{perpendicular} = \dfrac{-1}{m}$

Problem 1) M(9,6), N(1,4)

$slope = m = \dfrac{6 - 4}{9 - 1} = \dfrac{2}{8} = \dfrac{1}{4}$

$slope_{perpendicular} = \dfrac{-1}{\frac{1}{4}} = -4$

Problem 2) M(-2,2), N(4,-4)

$slope = m = \dfrac{4 - 2}{4 - (-2)} = \dfrac{2}{6} = \dfrac{1}{3}$

$slope_{perpendicular} = \dfrac{-1}{\frac{1}{3}} = -3$

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2 years ago

Use the equation d = k + 4 to find the value of d when k = 10.

kari74 [83]

when k= 10

d = 10 + 4 = 14

that is the value for d

6 0

3 years ago

Read 2 more answers