Answer:
M = 3
Step-by-step explanation:
Answer:
x=4
Step-by-step explanation:
AB + BC = AC
AB= 6x, BC= x-5, AC= 23
Substituting what we know
6x + x-5 = 23
Combine like terms
7x -5 = 23
Add 5 to each side
7x-5+5 =23+5
7x = 28
Divide each side by 7
7x/7 = 28/7
x=4
Answer:
. 143
Step-by-step explanation:
Because 8 is greater than 5 so we can say that when we round .1428 to nearest thousandth it will be closer to .143
Answer:
Step-by-step explanation:
Step 1:
Age of grace = x
Age of her son = y
Step 2:
x > 20
x + y ≥ 60
Step 3:
x +y ≥ 60
y ≥ -x +60
Step 4
(45, 22)
x > 20 ; y ≥ -x + 60
45 > 20 ; 22 ≥ -45 + 60
22 ≥ 15
Answer:
I'm not sure, but I'll try
Step-by-step explanation:
(Side)^2 = (Hypotenuse)^2 - (Side)^2
(Side)^2 = (9)^2 - ( √ 65 )^2
(Side)^2 = (81) - (65)
(Side)^2 = 16
Take root of answer
Side = √16
Side = 4
Answer = 4