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4 years ago

Please help me with the question above

Mathematics

1 answer:

Andre45 [30]4 years ago

6 0

x·1/2·7/8·6/7·1/2 = 12 --> x = 64 Stickers

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A square pyramid and a cube have the same surface area don’t of each side of the base of the Square pyramid is 10 feet the width

o-na [289]

Answer:

The lateral height of the square pyramid is $5.8\ ft$

Step-by-step explanation:

step 1

Find the surface area of the cube

The surface area of the cube is equal to

$SA=6b^{2}$

where

b is the length side of the cube

w have

$b=6\ ft$

substitute

$SA=6(6^{2})=216\ ft^{2}$

step 2

Find the lateral height of the square pyramid

we know that

the surface area of the square pyramid is equal to

$SA=B+4(\frac{1}{2}bh)$

where

B is the area of the base

b is the base of the lateral triangle (base of the square)

h is the lateral height of the square pyramid

$B=(10^{2})=100\ ft^{2}$

$SA=216\ ft^{2}$ -----> is the same surface that the cube

$b=10\ ft$

substitute the values and solve for h

$216=100+4(\frac{1}{2}*(10)*h)$

$216-100=20h$

$h=116/20=5.8\ ft$

6 0

3 years ago

At a school, 129 students play at least one sport. This is 30% of the students at the school. How many students are at the sc

kkurt [141]

129/x=30/100
30x=12900
x=430
430 students

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4 years ago

What is the answer how did you get the answer

bulgar [2K]

The artist will need 24 tan tiles. This is because 16 divided by 2 is 8, and 3 times 8 is 24.

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3 years ago

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What is 892 to the nearest 100

Olegator [25]

I’m pretty sure This rounds to 900

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PLEASE HELP ME!!!!!!

Lapatulllka [165]

We have given the 2 by 2 frequency table.

The probability that a randomly selected book is a nonfiction paperback =

(Number of nonfiction paperback books) / Total number of books

= 23 / 69

= 0.3333

The percentage of nonfiction paperback books is 33.33%

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