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3 years ago

HELP QUICK PLEASEEEEEE

Mathematics

1 answer:

oee [108]3 years ago

3 0

Answer:

It woule be c and d, so a)

Step-by-step explanation:

Only a and b are functions.

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For the given expression identify the terms like terms coefficient and constant terms then simplify the expression -8c+-c+1

boyakko [2]

Answer:

The simplified expression is : -9c +1

Step-by-step explanation:

The like terms are -8c and -c

The constant term is 1

The simplified expression is :

-8c + -c + 1 = -9c +1

6 0

3 years ago

You own an accessories store, and sales last month were $24,000. You had $3,500 in discounts and $975 in returns.

Len [333]

Answer:

The net sales for last month were $19,525.

Step-by-step explanation:

Given:

Last month sales were $24,000.

Discounts is $3,500 and $975 in returns.

Now, to get the net sales for last month.

So, we deduct the discount:

Sales - discounts = $\$24,000 - \$3,500 =\$20,500.$

Then, we deduct the returns from the remaining amount:

Sales after discounts - returns = $\$20,500 - \$975$

= $\$19,525.$

Therefore, the net sales for last month were $19,525.

7 0

3 years ago

Is y/7 = 2/x direct variation?

jenyasd209 [6]

Answer:

It is not direct variation

Step-by-step explanation:

y/7 = 2/x

y = 7×2/x

y = 14/x

And

y = k/x

k = 14 which is the constant of proportionality

: y ∞ 1/x

This is inverse variation

3 0

3 years ago

Find the area of this circle. Use 3.14 to approximate Pi

bekas [8.4K]

$\pi {r}^{2} \\ \: \: \: \: \: \: = 3.14 \times 13 {cm}^{2} \\ = 530.66 {cm}^{2}$

6 0

2 years ago

The answer too the question the Unite rate

Olin [163]

A unit rate is a rate with 1 in the denominator. If you have a rate, such as price per some number of items, and the quantity in the denominator is not 1, you can calculate unit rate or price per unit by completing the division operation: numerator divided by denominator.

6 0

3 years ago