Answer:
-3x+6
Step-by-step explanation:
-2x - 1 - x + 7
collect like terms and calculate:
-3x+6
Answer:
(59) = 20
Step-by-step explanation:
(x) is the inverse of f(x)
to find the inverse function, let f(x) = y and rearrange to make x the subject.
y = 3x - 1 ( add 1 to both sides )
y + 1 = 3x ( divide both sides by 3 )
= x
change y back into terms of x with x =
(x) , then
(x) =
, then
(59) =
=
= 20
Hello guys I am new here and I don't know how to answer your question
Answer:
18 apples
Step-by-step explanation:
If 18 people each get 12 apples, then the total number of apples is 18*12=216.
If there were 6 fewer people, there would 18-6=12 people.
To split the total 216 apples between 12 people, so 216/12=18.
Each person would get 18 apples.
we know that
The volume of the prism is equal to

where
B is the area of the base
h is the height of the prism
Step 1
<u>Find the area of the rectangular base</u>
we know that
the area of a rectangle is equal to

In this problem we have



Step 2
<u>Find the height of the prism</u>
Applying the Pythagoras Theorem

solve for h



Step 3
<u>Find the volume of the prism</u>
The volume of the prism is equal to

substitute the values

therefore
<u>the answer is</u>
