Answer:
its simple math man its ez
just believe in youre self
and youll do it
Answer:
1 7/20
Step-by-step explanation:
4/5 becomes 16/20
27/20
<h3>
Answer: 280</h3>
Work Shown:
x = number of students in the 6th grade class
30% = 30/100 = 0.30
30% of x = 0.30x this is equal to 84 since "30% of the 6th graders are boys (and there are 84 boys in sixth grade)", so we say 0.30x = 84
Divide both sides by 0.30 to isolate x
0.30x = 84
0.30x/0.30 = 84/0.30
x = 280
So there are 280 students overall in the 6th grade class.
Answer:
f
(
x
)
=
12
x
Step-by-step explanation: 3x4=12 so that makes it f(x)=12x
(3n² - 5x) - (2n² + 2)
3n² - 2n² - 5x - 2
n² - 5x - 2
