2 years ago

Who ever answers this first gets brainly

Mathematics

1 answer:

Ronch [10]2 years ago

7 0

Answer:

d. 188.4 in

Step-by-step explanation:

i might be wrong so sorry in advance.

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9x-16 correct answer

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Find the sum of and 6/7 and 2/3 express your answer in lowest terms.

tensa zangetsu [6.8K]

Answer:

1 11/21

Step-by-step explanation:

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3 years ago

Part A:

liubo4ka [24]

Answer:

A)20 apples

B)Can only make 2 pies

C)Yes I think Is very close like probably just a lil bit more sugur but I think yes

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2 years ago

The following picture is a square pyramid where DE=8 cm and m∠ADE=60°.

mr_godi [17]

Answer:

131 cm

Step-by-step explanation:

formula for surface area of pyramid is

S = (1/3)Bh

but the base ia a square, so B = $x^{2}$

S = (1/3) $x^{2} h$

the pic shows h = 8

but we don't know x

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sin60 = x/8

x = 8sin60

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plug in numbers

S = (1/3) $7^{2}$ 8

S = 392/3

S = 130.6666667 or 131 cm

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2 years ago