Answer:
x>-4
Step-by-step explanation:
Divide by negative 4 on both sides, and since its a negative, you have to flip the inequality sign, so it comes out to be x> -4
Answer:
49
Step-by-step explanation:
Every time you multiply both sides of a rectangle by a number x, its area if multiplied by
.
In our example:
Area of a rectangle = width . length
width = 4
length = 7
= 4 . 7 = 28
When you multiply both sides by 7:
width = 4 . 7 = 28
length = 7 . 7 = 49
= 28 . 49
= 1372
/
= 1372 / 28 = 49 = 
Both sides multiplied by 7 => Area multiplied by 
Got it?
;-)
Answer:
Step-by-step explanation:
It usually works to follow directions.
a) Substitute the numbers into the formula:
v = u + at
49 = 0 +9.8t
b) Solve the equation:
49/9.8 = t = 5 . . . . . divide by the coefficient of t
Answer:12000
Step-by-step explanation:
During the Playoff the schools football team has on average 30% their games than during the regular season
The average for this year's playoffs attendance was 15,600 fans
To get the number of fans during a regular season goes thus:
Since there is an increase of 30%, we add 100% to 30% which gives:
100% + 30% = 130%
= 15600 ÷ 130%
= 15600 ÷ 130/100
= 15600 × 100/130
= 15600 × 0.7692
= 12000
There are 12000 fans during a regular season
If you subtract 1.1 from 5.8 you will end up with 4.7
then you subtract 10^7 from 10^8 which will give you 10^1
then you add the seven back which will give you your answer of
4.7 10^8