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3 years ago

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Consider a diving board that is 10 feet above a pool. If the ladder is 5 feet away from the base of the diving board, approximat

ely how tall is the ladder

1 answer:

gayaneshka [121]3 years ago

5 0

Answer:

15

Step-by-step explan

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To work out the area in m² of material required for a pair of curtains, a seamstress squares the height of the window in m and a

Kisachek [45]

Answer:

a. Area = 1.94m²

b. Area = (p² + 0.5)m²

c. Height = 1.5m

Step-by-step explanation:

Given

<em>Let H represents Height and A represents Area</em>

<em>From the first and second statements, we have that:</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em></em>

<em>a. Calculating Area When Height = 1.2</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute 1.2 for H</em>

<em></em> $A = 1.2^2 + 0.5$ <em></em>

<em></em> $A = 1.44 + 0.5$ <em></em>

<em></em> $A = 1.94$ <em></em>

<em></em>

Hence, the area is 1.94m²

<em></em>

<em>b. Calculating Area When Height = p</em>

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute p for H</em>

<em></em> $A = p^2 + 0.5$ <em></em>

<em></em>

Hence, the area is (p² + 0.5)m²

<em></em>

c. <em>Calculating Height When Area = 2.75m</em>²

<em></em> $A = H^2 + 0.5$ <em></em>

<em>Substitute 2.75 for A</em>

<em></em> $2.75 = H^2 + 0.5$ <em></em>

<em>Subtract 0.5 from both sides</em>

<em></em> $2.75 - 0.5 = H^2 + 0.5 - 0.5$ <em></em>

<em></em> $2.75 - 0.5 = H^2$ <em></em>

<em></em> $2.25 = H^2$ <em></em>

<em></em>

<em>Take Square Root of both sides</em>

<em></em> $\sqrt{2.25} = \sqrt{H^2}$ <em></em>

<em></em> $\sqrt{2.25} = H$ <em></em>

<em></em> $1.5 = H$ <em></em>

<em></em> $H = 1.5$ <em></em>

<em></em>

Hence, the height is 1.5m

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3 years ago

PLEASE ANSWER ASAP. I WILL GIVE BRAINLIEST

AnnyKZ [126]

Answer: have you found the answer yet????

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3 years ago

Help me please and thank u

zavuch27 [327]

Answer:

ion know

Step-by-step explanation:

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3 years ago

What is the answer to this

MariettaO [177]

20 + 5 is 25

that symbol means square root, so type the number 25 into your calculator and press that button, which equals 5

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4 years ago

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A squirrel ran 9 miles in 1 hour. Which expression can be used to determine its speed in miles per hour?

a_sh-v [17]

Answer:

9 mile/ 1 hour

Step-by-step explanation:

Because the squirrel ran 9 miles in 1 hour, so u have to divide 9 miles by 1 hour.

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4 years ago

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