Answer: x=2
Step-by-step explanation:
subtract 10x from 6x
Add -8x to both sides of equation
Add -4x and 8x
4x-2=6
Add 2 to both sides of equation
4x =6+2
Add 6 and 2
4x=8
Divide each term by 4 and simplify
X=8/4
Divide 8 by 4
X=2
B because 8x3 would equal 24 and 1/10x1/10 would be 1/100 which would move your decimal over to the left two places.
Hopes this helps:
Answer: x = -2
Have a great day.
Answer:
A. (0, 4)
Step-by-step explanation:
y=mx+b
y=7x+4
7x<-- mx
4<-- b
b=y intercept
Answer:
1. 1,538.60 cm³
2. 314.00 m³
Step-by-step explanation:
1. Given:
Diameter = 14 cm
Radius (r) = ½(14) = 7 cm
height (h) = 10 cm
π = 3.14
Volume of cylinder = πr²h
Plug in the values
V = 3.14*7²*10
V = 1,538.60 cm³
2. Given:
Radius (r) = 5 m
Height (h) = √(13² - 5²) = √144 = 12 m
π = 3.14
Volume of cone = ⅓πr²h
Plug in the values
V = ⅓*3.14*5²*12
V = 314.00 m³