To solve hg = 45g
Apply Multiplication Property of Equality which is to multiply both sides of the equation with 1/g.
hg (1/g) = 45g (1/g)
h = 45
Or you can divide both sides with the equation with g.
hg / g = 45g / g
You can cancel g to both sides.
Then,
h = 45
Answer:
If u sub to Hyrum Arnold On You tube u rock
Step-by-step explanation:
Answer: $1.19X+ 4.99
then :$15.7
Step-by-step explanation: first you write the expression which is $1.19X + 4.99 because $1.19 is the cost of per song download and X stands for the numer of songs .
then after you khow the expression you substitute ( which meanse to put something instead of a variable like X) 9 because 9 is the total number of song
that how you get $15.7 if you substutute 9 with X.
hi . i hope the explanation is helpful to you .
Answer:
C. 26°, 64°, 90°
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
ley y = f(x) and rearrange making x the subject
y = 
- 1 ( add 1 to both sides )
y + 1 = ( multiply both sides by (x + 5)
(y + 1)(x + 5) = 1 ← expand factors using FOIL
xy + 5y + x + 5 = 1 , that is
xy + x + 5y + 5 = 1 ( factor first/second and third/fourth terms on left side )
x(y + 1) + 5(y + 1) = 1 ← factor out (y + 1) from each term on left side
(y + 1)(x + 5) = 1 ( divide both sides by (y + 1) )
x + 5 = 
( subtract 5 from both sides )
x = - 5
Change y back into terms of x with x = 
(x) , then
(x) = 
- 5 where x ≠ - 1
