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BARSIC [14]
4 years ago
7

(Please help fast.)

Mathematics
1 answer:
Mrrafil [7]4 years ago
7 0

Answer:

107%

Step-by-step explanation:

Emma spending 7% more on the sweater than the shoes can be represented by x + 7%, where x is the price of the shoes.

The shoes are worth 100%, or one whole, because you can't buy half a shoe or more than one whole shoe, etc.

So to find how much more the sweater is, add 100% to 7%, or how much more the sweater is.

100% + 7% = 107%

The cost of the sweater is 107% of the cost of the shoes.

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3 years ago
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olganol [36]

Answer:

n=15

Step-by-step explanation:

subtract 8 from both sides to get 3n=45

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3 0
3 years ago
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Type the correct answer in each box. Use numerals instead of words.
gtnhenbr [62]

Answer:

f(x) = 2x(x - 8)

f(x) = 2(x - 2)² - 8

Step-by-step explanation:

Let the equation of the quadratic function is,

f(x) = a(x - h)² + k

Here, (h, k) is the vertex of the function.

From the graph attached,

Vertex of the parabola → (2, -8)

Therefore, equation of the function will be,

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Since, the graph passes through origin (0, 0),

f(0) = a(0 - 2)² - 8

0 = 4a - 8

a = 2

Equation of the given parabola will be,

f(x) = 2(x - 2)² - 8

      = 2(x² - 4x + 4) - 8

      = 2x² - 8x + 8 - 8

      = 2x² - 8x

      = 2x(x - 8)

Therefore, factored form of the function will be,

f(x) = 2x(x - 8)

6 0
3 years ago
Steve he drives his truck 300 miles in four hours. How many miles can he drive in five hours
beks73 [17]
300/4*5=375 miles
hope it helps
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3 years ago
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