Answer:
x ≤ 3
Step-by-step explanation:
≤ 0
Multiply both sides by (x+4) so that both sides do not have any fractions.
x - 3 ≤ 0 × (x+4)
Remember that anything multiplied by 0 becomes 0.
x - 3 ≤ 0
Add both sides by 3 so that there is only x on the left side. (x - 3 + 3 = x)
x ≤ 0 + 3
x ≤ 3
Answer:
a = 4
Step-by-step explanation:
Let the number be a.
2× a = 8 ...(1)
We need to find the value of a such that th above equation is true.
Divide both sides of equation (1) by 2 .
a = 8/2
a = 4
Hence, if the value of a is 4 the equation will become true.
Suzanne has 200 red apples because 50 x 4 = 200. Good luck!
The
given problem supplies as with the surface area of the beach ball and we are to
look for the required radius. Assuming that the beach ball is perfectly shaped
in the form of a sphere, then the formula for calculating the surface area of a
sphere is given as:
SA
= 4 π r^2
where
r is the radius of the sphere and SA is the surface area which is given to be
7238 in^2
Rewriting
the formula in terms of r:
r^2
= SA / 4 π
r
= sqrt (SA / 4 π)
Solving
for r:
r
= sqrt (7238 in^2 / 4 π)
r
= 24 in
Answer:
<span>24
inches</span>