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4 years ago

Find the prime factorization of 2,520

Mathematics

1 answer:

Anit [1.1K]4 years ago

5 0

the prime factorization of 2,520

2 * 2 * 2 * 3 * 3 *5 * 7

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The volume of an object is given as a function of time by V = A + B t + C t4 . Find the dimension of the constant C

aksik [14]

Answer:

The dimensions of constant C are of $[L^{3}T]^{-4}$

Step-by-step explanation:

It is given that

$V(t)=A+Bt+Ct^{3}$

Since the dimensions of volume are $[L^{3}]$

Each of the term shall have a dimension of $[L^{3}]$ since they are in addition.

Thus for third term we can write

Thus we have

$[L^{3}]=[C][T^{4}]\\\\\therefore [C]=[L^{3}][T^{-4}]$

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3 years ago

1. Add or Subtract. Show your work

Sav [38]

QUESTION 1a.

We want to add

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$- 2 {x}^{2} + 12 {x}^{2}- 4x + 2x - 25 + 13$

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$- 10{x}^{2} - 2x -12$

QUESTION 1b.

The given function is:

$(7x^2+4x-26)-(-7x^2-3x+15)$

Expand the parenthesis to obtain,

$7x^2+4x-26 + 7x^2 + 3x - 15$

Group similar terms,

$7x^2+7 {x}^{2} + 4x + 3x-26 - 15$

Simplify:

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QUESTION 2

The given function is

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Factor;

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3 years ago

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MAVERICK [17]

Answer:

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Step-by-step explanation:

Given she sold the car 10% less than what she bought it, amount she sold the car will be 10% of the amount she bought the car subtracted from the amount she bought he car .

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Therefore,

10% of $1500

10% /100% x $1500

0.1 x $1500

$150

Now , amount she sold the car = $1500 - $150

= $1350

She sold the car for $1350

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4 years ago

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KIM [24]

Answer:

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2 years ago

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VMariaS [17]

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3 years ago

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