Answer:
x=-2
Step-by-step explanation:
4+8x=-12
-4 -4
8x = -16
/8 /8
x = -2
Answer:
Step-by-step explanation:
y = 3x - 5.....input values are x and output values are y
so if ur input (x) is 2.....sub 2 in for x and find ur output (y)
y = 3x - 5
y = 3(2) - 5
y = 6 - 5
y = 1 <=== ur output value
Answer:
A mile is equal to 5280 feet
You start off with
200 miles per hour
If you multiply 200 by 5280 you can find the speed in feet per hour
1,056,000 feet per hour
There are 60 minutes in an hour
If you divide 1,056,000 by 60 you can find the speed in feet per minute
So 17,600 feet per minute
Then if you divide that by 60 you can find the speed in feet per seconds
It is 293 1/3 or 293.333 feet per second.
Step-by-step explanation:
volume of A = 1728
volume of B = 729
<span> (1728 / 729) = (a / b)^3 (a = width of A, b = width of B)
a / b = cube root (1728 / 729) = 4/3 </span><span> b = 10 (given)
a / 10 = 4/3 </span><span>
a = 40/3 = 13.33333</span>
so width of A is 13.33m
