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3 years ago

10

If you place a 26-foot ladder against the top of a building and the bottom of the ladder is 20 feet from the bottom of the build

ing, how tall is the building? Round to the nearest tenth of a foot

1 answer:

Burka [1]3 years ago

4 0

Answer:

16.6

Step-by-step explanation:

somtimes you gotta pay attention to you're math teacher

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Nicole’s friend runs 3/8 of a mile, but her distance is only 3/5 of Nicole’s distance. How far does Nicole run?

salantis [7]

Step-by-step explanation:

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>

Let distance travelled by Nichol =x

<h2>ATQ</h2>

${:}\longrightarrow$ $\sf {\dfrac {3}{5}}\times x={\dfrac {3}{8}}$

${:}\longrightarrow$ $\sf {\dfrac {3x}{5}}={\dfrac {3}{8}}$

${:}\longrightarrow$ $\sf 8 (3x)=5×3$

${:}\longrightarrow$ $\sf 24x=15$

${:}\longrightarrow$ $\sf x={\dfrac{24}{15}}$

${:}\longrightarrow$ $\sf x=1.6$

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3 years ago