2 years ago

I need help with number 9 please thank you

Mathematics

1 answer:

vagabundo [1.1K]2 years ago

3 0

Answer:

Step-by-step explanation:

A pool is filled (which signifies the increase) a little time later (still full, flat line) it is emptied (the decrease) and then refilled (increase)

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The net below can be folded to form a square pyramid.

topjm [15]

Surface area of the square pyramid = 217.8 in²

Solution:

Side length of the square = 9 in

Area of the square = side × side

= 9 in × 9 in

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andreyandreev [35.5K]

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3 years ago

W(x)=9x+8,evaluate w(5)

natima [27]

Use the substitution method

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w(5)=9(5)+8

Do the parenthesis first then add because of using PEMDAS

P= Parentheses

E= Exponents

M= Multiplication

D= Division

A= Addition

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Step-by-step explanation:

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