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2 years ago

11

Shanice has 23 baseball trading cards of star players she agrees to sell them for 16 each how much money will she make from sell

ing the cards

1 answer:

IRINA_888 [86]2 years ago

4 0

23 baseball cards at $ 16 each : 23 * 16 = $ 368

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Solve this quadratic equation by completing the square.

erastova [34]

Answer:

C

Step-by-step explanation:

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x² + 6x + 9 = 18 + 9

(x + 3)² = 27

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2 years ago

Which question could be answered by the organized list shown? Select two answers.

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Answer:

A and E

Step-by-step explanation:

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3 years ago

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Marty is explaining to Susan how to solve the following problem, -4 – (-5)

Alexxx [7]

Answer:

The correct answer is:

To subtract an integer, add its opposite; -4 + 5 = 1

Step-by-step explanation:

Marty is explaining to Susan how to solve the following problem, -4 – (-5)

He told Susan that to subtract an integer, add its opposite.

We know that whenever we solve the two terms, first we multiply the signs.

It means that the negative sign outside the round bracket will be multiplied with the negative sign of -5

That is,

-4 - (-5)

By multiplying the signs we get the terms:

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Thus the correct option is D....

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3 years ago

Find the product (8/6n-4)(9n^2-4)

Leokris [45]

Answer:

4(3n+2) or 12n+8

Step-by-step explanation:

Given expression is:

$(\frac{8}{6n-4})(9n^{2}-4)$

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

$=\frac{8(9n^2-4)}{6n-4}$

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

$a^2 - b^2 = (a+b)(a-b)\\So,\\= \frac{8[(3n)^2 - (2)^2]}{6n-4}\\ = \frac{8(3n-2)(3n+2)}{6n-4}$

We can take 2 as common factor from denominator

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2 years ago

What would be the surface area of the figure..

valina [46]

Answer:

<h2> 503 cm²</h2>

Step-by-step explanation:

The surface area of the figure is sum of areas of two triangles and three ractangles:

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2 years ago