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nikdorinn [45]
3 years ago
14

Plz help with 6,7,8 and 9

Mathematics
1 answer:
Reil [10]3 years ago
3 0
Grayson's mistake was that he multiplied 4 and 3 and then used the exponent he had to square 3 and then multiply it by 4.

Emily's mistake was that she added 2 to 36 instead of multiplying it by -2

Pat's mistake was that he forget to make y into -2 instead of 2

The right way to do this is 4(3^2)+2(-2)
(3^2)=9 9×4=36 2(-2)=-4 -4+9=5
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Answer:

6 pounds of coffee.

Step-by-step explanation:

First, we determine how much money she spent. 80-31.76 = 48.24

Next, we divide the money spent by the price per unit. 48.24/8.04=6

Therefore, she bought 6 pounds of coffee.

3 0
3 years ago
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A triangle has the area of 1/2(4x^2+29x+30)ft^2. If the base of the triangle is (x+6) ft, find the height of the triangle.
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Answer:

4x+5 ft

Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

5 0
3 years ago
What fraction is greater than 7/12
lapo4ka [179]
5/9 is grater than 7/12. same with 9/12, 6/7, 6/9
3 0
3 years ago
This unit focused, in part, on relationships in triangles. A triangle is the simplest type of polygon and is frequently used in
Galina-37 [17]
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6 0
3 years ago
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