Answer:
A) 6x + 5y = 82
B) 2x + 5y = 54 We'll multiply equation B) by -1
B) -2x -5y = -54 Then we'll add this to A)
A) 6x + 5y = 82
4x = 28
x = 7
y = 8
Step-by-step explanation:
Answer:
I belive the answer is 5
Step-by-step explanation:
$12- $2 for ppl= $10
$10÷$2 per mile = 5
Answer:
14,400
Step-by-step explanation:
Multiple length, width, and height
30×20×24= 14,400
B = 2 · A/h
b = 2 / 1 x 90 / 5 5/8 top times top, bottom times bottom (2 x 90, 1 x 5 5/8)
b = 180 / 5 5/8
b = 32
CHECK ANSWER BY INPUTTING AREA EQUATION AND FILL IN NUMBERS
A = height x base
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2
3/4 and 2/3 need to be converted.
4&3 both have the same multiple of 12. So both denominators become 12. For 3/4 you multiply 4 by 3 to get 12, so you also have to multiply 3 by 3 (to get 9) because you multiplied 4 by 3.(3/4 = 9/12)
Max = For 2/3 you multiply 3 by 4 to get 12, so you multiply 2 by 4. (2/3 = 8/12)
So Max painted 8/12 of the room.