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anzhelika [568]
3 years ago
14

-(2x-2)" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
MAVERICK [17]3 years ago
8 0
We can simplify this problem by pairing like terms together.

9x + 15x - 2x + 2
22x + 2

This expression can be simplified down to
22x + 2
tamaranim1 [39]3 years ago
6 0
(3x3)+(3x5)-(2x-2)
9 + 15 -2x-2
24-2x-2
22-2x divide
11
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F(x) = x+3 help<br> Please
schepotkina [342]

Answer:

x=-3

Step-by-step explanation:

F(x) just means X.

0=x+3

0-3=x+3-3

-3=x

3 0
3 years ago
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2800 to 2100 percent of change
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2800-2100=700
2800/700=4
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if each of the 4 shelves holds 14 movies, how many movies does betty have on her shelving unit? show your work
Ede4ka [16]
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3 years ago
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#19 please I’m literally failing math
ankoles [38]

Answer:

$51.12

Step-by-step explanation:

Hello there!

In number 19, we want to find the total price of a sweatshirt that costs $48 dollars but has 6.5% sales tax

Sales tax is a small percentage of the cost of an item that is added to items when they are being sold.

In this problem, 6.5% of the cost of the sweatshirt will be added to the cost of the sweatshirt in the form of sales tax. The price of the sweatshirt plus the amount in sales tax will be the total cost of the sweatshirt.

Translating that as an equation,

48 + 48*6.5%=total cost

You can calculate 48*6.5% as \frac{48*6.5}{100}, which is equal to 3.12

So that means that $3.12 will be added to the cost of the sweatshirt.

Therefore,

48 + 3.12=<u>$51.12</u>, which will be the total cost of the sweatshirt, including sales tax

Hope this helps!

7 0
2 years ago
Cubic bins with closed tops are used to transport melons to the farmers market. The edge length of each bin is 1.5 m. What is th
Galina-37 [17]
We know, Surface area of a Cube = 6a²
Here, Edge length(a) = 1.5

Substitute the value, 
s = 6(1.5)²
s = 6 * 2.25
s = 13.5

In short, Your Answer would be Option D

Hope this helps!
8 0
3 years ago
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