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Harman [31]
3 years ago
14

A) You want to buy a new sweatshirt. They normally cost 28.80, but you found one that's on sale for 40% off its normal price. Ho

w much will you pay, not including tax?
1) $16.18


2) $17.28


3) $18.38


4) $19.48

b) If you get 17 out of 20 questions correct on this test, what percentage will you get correct?

1) 100%

2) 95%

3) 90%

4) 85%
Mathematics
1 answer:
arlik [135]3 years ago
7 0
For question A, the answer is 2.  Since the sale sweatshirt if 40% LESS, this means that 60% of the original price still remains. 28.80 x .60 = 17.28

For question B, the answer if 4.  You can divide 17 by 20 getting .85
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joja [24]

Answer:

56

Step-by-step explanation:

Recall that 1 lb = 16 oz, meaning that 1/2 lb = 8 oz.

Thus, we need only divide 28 lb by 1/2 lb to determine the number of 8 oz servings are contained in a 28 lb bag of dog food:

28 lb

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2 years ago
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ki77a [65]

Answer:

Width = 44.45 inches

Height = 25.00 inches

Step-by-step explanation:

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x^2 = 7.718

x = 2.778

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I think this is right

7 0
3 years ago
Solve for w.<br> 40+4w=12w
Xelga [282]

Answer:

W=5

Step-by-step explanation:

40+4w=12w

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40= 8w

÷8 ÷8

5=w

7 0
2 years ago
A line is defined by the equation y = 2/3 x - 6 The line passes through a point whose y-coordinate is 0. What is the x-coordinat
Iteru [2.4K]

Answer:

x = 9

Step-by-step explanation:

Use the equation of the line, and let y = 0. Then solve for x.

y = 2/3 x - 6

Let y = 0:

0 = 2/3 x - 6

Add 6 to both sides.

6 = 2/3 x

Multiply both sides by 3/2.

3/2 * 6 = x

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3 years ago
Factorise 3c^2-c<br><br><br> Please help me quick
Dafna11 [192]

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c(3c - 1)

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