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Cloud [144]
3 years ago
14

Pierre's company bought cement for $5.25 per bag . If they sold the cement for $7.35 per bag. What was the markup rate ?

Mathematics
1 answer:
qwelly [4]3 years ago
5 0
2.15$ would be the mark up rate.
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Which shows the correct substitution of the values a, b, and c from the equation 1 = –2x + 3x2 + 1 into the quadratic formula?
Alchen [17]
1=-2x+3x^2+1\\\\3x^2-2x+1-1=0\\\\3x^2-2x=0\\\\\boxed{a=3;\ b=-2;\ c=0}
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3 years ago
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The cost of 5 kg of potatoes is £3.20
Tom [10]

Answer:

12kg=7.68

1.5=87

Step-by-step explanation:

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4 0
3 years ago
HELPP ASaPP I’ll mark you as brainlister
nika2105 [10]

Answer:

BC ≈ 8.9 units

Step-by-step explanation:

Using the cosine ratio in the right triangle

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5 0
2 years ago
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Please help me out!!!!
svetoff [14.1K]

Answer:

b= 70

Step-by-step explanation:

The sum of the opposite interior angles of a triangle is equal to exterior angle.

a+b = 140

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b+b = 140

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6 0
3 years ago
Five to the fifth power minus seven to the second power.
Sedaia [141]

Answer:

5^5-7^2= 3076

Step-by-step explanation:

5^5=3125

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7^2=49

3125-49=3076

Hope this helps! Remember you are smart and you got this! Have a great day -Alycia

4 0
3 years ago
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