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3 years ago

Need help ASAP! Show work if you can it’s completely fine if not tho

Mathematics

1 answer:

sukhopar [10]3 years ago

6 0

Answer:

the answer is 133

Step-by-step explanation:

we do substitution

2*3^2=18

3^3=27

5(27-4)=115

27+115=133

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Write the following phrase as an algebraic expression. Use n for “a number.”

saveliy_v [14]

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3 years ago

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What is the area of this rectangle ? <br> Answer choices are in the picture

Lady bird [3.3K]

Answer:

D) $15x^8y^3$

Step-by-step explanation:

Area = Length * Breadth

Area = $5x^6y^2*3x^2y$

Apply exponent rule: $a^b*a^c=a^{b+c}$

Therefore,

Area = $5x^{6+2}y^2* \:3y$

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Area = $5x^8y^{2+1}* \:3$

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Multiply 3:

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4 years ago

A three-layer chocolate cake costs $24 and serves 16 . What is the cost per slice?

Fantom [35]

Hi there!

»»————-　★　————-««

I believe your answer is:

$1.50

»»————-　★　————-««

Here’s why:

Assuming that the cake has one slice per person (16 slices):

⸻⸻⸻⸻

$\frac{\text{price}}{\text{slice}}\\\\\rightarrow \frac{24}{16}\\\\\rightarrow \boxed{1.50}$

⸻⸻⸻⸻

Each slice should cost $1.50.

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

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3 years ago

A large cube is made up of many small cubes. The

mrs_skeptik [129]

Answer:

Volume of large cube = 7.506 x 10₅ mm³

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number of small cubes= 7.506 x 10₅

--------------

2.78 x 10₄

= 27

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4 years ago

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Wewaii [24]

Answer:

Step-by-step explanation:

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3 years ago