2 years ago

Together a puppy and kitten weigh 15 ounces. Write an equation to represent the combined

Mathematics

1 answer:

ruslelena [56]2 years ago

5 0

Answer:

The answer is 15 - p = k

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What is the answer to 8x^3+125 by factoring the perfect cube?

expeople1 [14]

Answer:

$\large\boxed{8x^3+125=(2x+5)(4x^2-10x+25)}$

Step-by-step explanation:

$8x^3+125=2^3x^3+5^3=(2x)^3+5^3\\\\\text{use}\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\=(2x+5)((2x)^2-(2x)(5)+5^2)\\\\=(2x+5)(4x^2-10x+25)$

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3 years ago

Paco bought 3 CDs that cost d dollars each and a pack of gum for C cents. Write an expression for the total cost of his purchase

cupoosta [38]

Answer:

The correct option is A) $3d+C$ .

Step-by-step explanation:

Consider the provided information.

Paco bought 3 CDs that cost d dollars each.

Let d is the cost of each CDs.

The cost of 3 CDs will be 3 times of d.

This can be written as:

$3d$

He bought a pack of gum for C cent. Thus, we can say that the cost of pack of gum is C.

Now add the cost of gum in above expression.

$3d+C$

Hence, the required expression is $3d+C$ .

Thus, the correct option is A) $3d+C$ .

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3 years ago

Find the axis of symmetry of the graph of y=x^2+2x-4

Ludmilka [50]

X = -1
(-1, -5) The line is horizontal.
:) <span />

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3 years ago

A pair of vertical angles has measures (2y+5)° and (4y)°.

kotegsom [21]

(2y + 5)° = 4y °
- 4y + 2y° = -5°
-2y° = -5°
y =5/2

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3 years ago

How much is $2.69 x 500 miles

kotykmax [81]

Hello to answer your question fully

$1,345 is 500 x 2.69

Signed by, Frequent Answerer Sargedog

5 0

3 years ago

Read 2 more answers