Answer:
a. 2
c. efx = 20 = 2.22
x. 9
b.1/2×20 = 10
Step-by-step explanation:
it is 2 because it has the highest frequency
Answer:
4.25 hours
Step-by-step explanation:
A fully charged phone would be at 100%, so we'll set y equal to 100 and solve for x:
100=20x+15
85=20x
4.25=x
So Sammi's phone will be fully charged in 4.25 hours.
Answer:
Step-by-step explanation:
1 multiplied by x is simply x. As x is a variable, in simplest form, 1 added to x is just 1+x.
<u><em>so the Final and one answer is 1+x</em></u>
Answer:
x ≤ 4
Step-by-step explanation:
Subtract 7 on both sides:
x + 7 ≤ 11
-7 -7
x ≤ 4
Answer:
each side is 31cm
Step-by-step explanation:
91/3=31
31+31+31=93