Answer:
Da
it maybe help u
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Answer: B and D
Step-by-step explanation:
I see you picked the first one which is close but not right. This isn't right because you are adding the area of both rectangles together and in the first choice the + 7 should be 7y because y is the height which is why the 4th choice is correct and the second choice if you distribute you get 5y + 7y which is the same so that would be right as well.
Answer:
Step-by-step explanation:
Remark
They are asking you to combine like terms. The total should be 180.
Givens
2 angles
Total 180
Solution
8x - 3 + 4x + 3 = 180 The threes cancel. So add what's left. They are of opposite signs, so they cancel.
12x = 180 Divide both sides by 12
12x/12 = 180 /12
x = 15
155.84 gallons
150.4 minutes
surface area is multiplied by 4; surface area is multiplied by 9
922.5 cm³ ; 410 cm²
4 centimeters
2,400 apples
π/2 = 1.5708... ft²
Class A Class B
1 2 3 4 5 6 7 8 4 1 2
2 3 4 9 5 9
1 1 4 8 6 2 4 9
1 7 1 5 7 8 8
2 5 8 0 3 4 4 6 6 7
0 9 2 2 5
<u>Mode and Mean for Class A</u>
Mode: 61
Mean: 57.8
<u>Range and Median for Class B</u>
Range: 54
Median: 78
