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Lyrx [107]
4 years ago
13

An electronics store reduced the price of a TV from $1000 to $880. What was the percent of decrease?

Mathematics
1 answer:
Whitepunk [10]4 years ago
6 0

Answer:

12% decrease

Step-by-step explanation:

think of 1000 as 100% and thin 880 as 88% subtract those 12%

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Which parabola has the graph shown?<br><br> I think the answer is C. however, I'm not 100% sure.
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We have the vertex (-4, -1), therefore we have:

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Step-by-step explanation:

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What is the value of x if x/ 3 + 1 = -2 ?​
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<h2>Step-by-step explanation:</h2>

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5 0
3 years ago
Write the slope intercept equation for a line with the given points m=3/8, passes through (4,5)
natta225 [31]

Answer:

The answer is: y = 3/8x + 28/8

Step-by-step explanation:

Given point: (4, 5)

Given slope m = 3/8

Uset the point slope form:

y - y1 = m(x - x1)

y - 5 = 3/8(x - 4)

y - 5 = 3/8x - 12/8

y = 3/8x - 12/8 + 5

y = 3/8x - 12/8 + 40/8

y = 3/8x + 28/8

Proof, use point (4, 5):

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= 12/8 + 28/8

=40/8 = 5, giving (4, 5)

6 0
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