Answer:
15x+42y=13050
Step-by-step explanation:
because the x and the y match up and you add then together
Answer:
I think it would become 20 because if you were to half seven, it would be about 3, and if 7 m/s2 makes around 40N, half that and you would get 20.
Step-by-step explanation:
Plz mark me brainliest if i got it right.....i need it so bad.
69.9 is exactly 3 standard deviations away, which means that 78.9 is +3 (more than 3) standard deviations
So the answer is 78.9
Answer:
12 + 12 = 24
Step-by-step explanation:
P = 2L + 2W
P = 2*16 + 2W
P = 56
56 = 32 + 2W Subtract 32 from both sides
56 - 32 = 2W
24 = 2W Divide by 2
24/2 = 2W/2
12 = W
The answer you want is 2 * 12 = 24
Answer:
2125
Step-by-step explanation:
CP= x
MP= x+25%= 1.25x
SP= MP-15%= 1.25x*0.85= 1.0625x
SP- CP= 125
- 1.0625x-x= 125
- 0.0625x=125
- x= 125/0.0625
- x= 2000
SP= 2000+125= 2125
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Cost price= 2000
Marked price= 2500
Selling price= 2125