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____ [38]
3 years ago
7

The price of a sweater was reduced from $20 to $12. By what percentage was the price of the sweater reduced?

Mathematics
1 answer:
rosijanka [135]3 years ago
5 0

The price of the sweater was reduced by 40%.

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Number 7 thanks ASAP ASAP
stellarik [79]

Answer:

Price is $1088 (agrees with answer B)

Step-by-step explanation:

Notice that the linear equation that represents this relationship can be estimated via finding the slope and y-intercept using a couple of the given points on the plane (for example (5, 140), and (10, 200), which results in;

Price = 12 x + 80

where "x" is the number of computers shipped.

Then, to ship 84 computers, we have the following price:

Price = 12 (84) + 80 = 1088

Then the price is $1088.

6 0
3 years ago
Please help please. I will mark brainlist
Alborosie

Answer:

I asked my teacher is she could help me and she said it was -7+10=3.       Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve step by step<br>2(p+8)=26
romanna [79]

Answer:

<h2>p = 5</h2>

Step-by-step explanation:

2(p+8)=26\qquad\text{divide both sides by 2}\\\\\dfrac{2\!\!\!\!\diagup^1(p+8)}{2\!\!\!\!\diagup_1}=\dfrac{26\!\!\!\!\!\diagup^{13}}{2\!\!\!\!\diagup_1}\\\\p+8=13\qquad\text{subtract 8 from both sides}\\\\p=5

8 0
3 years ago
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Given that a­­^b = x, evaluate the following:<br><br> 2a^3b+a^2b+a^b
Luda [366]

Answer:

2*x^3 + x^2 + x

Step-by-step explanation:

a­­^b = x

Then,

a­­^(2b) = a­­^b*a­­^b = x* x = x^2

a^(3b)  = a­­^b*a­­^b*a­­^b = x*x*x = x^3

2*(a^3b) + (a^2b) + (a^b)

= 2*(x^3) + (x^2) + (x)

= 2*x^3 + x^2 + x

8 0
3 years ago
Help please ASAP will mark brainliest!!
Allushta [10]
-4 is the answer because when you have that it equals 2
5 0
3 years ago
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