-m-4=-13
-m=-13+4=-9
m=9
☺☺☺☺
The answer is x = 2 that's what I think
Its 1 2/3 yards
Since 3 ft = 1 yard
Answer:
Y=0.0048(x-50)^2 + 6
Step-by-step explanation:
Someone got my answer deleted but it is right on edge, and i am sure because i took this problem already :)
<span>N + D = 55 coins (1) (N stands for nickels,
5N + 10D = 390 cents (2) D stands for dimes)
Simplify (2) by canceling the factor 5 in both sides:
N + 2D = 78 (3)
Subtract eq(1) from eq(3). You will get
D = 78 - 55 = 23.
Answer. 23 dimes and 55-23 = 32 nickels.
Check. 23*10 + 32*5 = 390 cents</span>