2 years ago

Please help. Will give brainliest

Mathematics

1 answer:

umka21 [38]2 years ago

5 0

I hope this helps. Always clear the denominator.

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A pyramid has a surface area of 539 ft.² what is the surface area of a similar pyramid that is smaller by a scale Factor of 1/7

Nataly [62]

Answer:

77 ft²

Step-by-step explanation:

Given that:

Surface Area of larger pyramid = 539 ft²

Scale factor of the smaller pyramid = 1/7

Tbe surface area of the smaller pyramid will be :

Scale factor * surface area

1/7 * 539ft²

= 539 ft² / 7

= 77 ft²

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3 years ago

fred purchased 6 shirts on friday. kyle purchased 4 shirts and a pair of shorts for $25. they paid the same amount for each shir

Mars2501 [29]

Answer:

Step-by-step exp$ . 4 :33

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3 years ago

((negatives and positives))<br>(-2) + (-15) - (-3)

borishaifa [10]

Answer:

Step-by-step explanation:

(-2) + (-15) - (-3)

~Simplify

-2 - 15 + 3

~Subtract

-17 + 3

~Add

-14

Best of Luck!

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3 years ago

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What is the value of p? 3/5(p 10)=−1535(p 10)=−15 ?

svetlana [45]

828383883)=733783388)

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3 years ago

A recent drug survey showed an increase in use of drugs and alcohol among local high school students as compared to the national

prisoha [69]

Answer:

The answer is "0.586"

Step-by-step explanation:

Please find the solution to the given question:

$z= \frac{0.65-0.61}{\sqrt{\frac{0.65 \times 0.35}{100}+\frac{0.61 \times 0.39}{100}}}$

$= \frac{0.04}{\sqrt{\frac{0.2275}{100}+\frac{0.2379}{100}}}\\\\= \frac{0.04}{\sqrt{0.002275+0.002379}}\\\\= \frac{0.04}{\sqrt{0.004654}}\\\\= \frac{0.04}{0.0682202316}\\\\=0.586336327\\\\$

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3 years ago