Answer: h = 7
Step-by-step explanation:
-h/-1 = -7/-1
so h = 7
A. 12 dollars IP is a 50% increase on 24 dollars
b. poorly phrased question. ...% of 50 % increase or decrease? if increase is 50% of 36 dollars... that's 18 dollars to add on to the new 36dollar price.
18+ 36=54dollars
if it's a decrease it goes down by 18 to 18dollars
Distribution method
(2x+6)(2x-6)
=4x^2-12x+12x-36
=4x^2-36
Answer:
79/90 0r 29/33
Step-by-step explanation:
Let 10x=8.7 and 100x=87.7
We now have two equations. Subtracting the largest from the smallest:
100x=87.7
10x=8.7
-------------
90x=79
x=7990
Hence, 0.877777...=79/90.
Hopefully this helps!
Answer: 24
Step-by-step explanation:
7+(24/6)+(3²/3)+10
To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent. Subtract 1 from 2 to get 1.
7+24/6+3^1+10 Also when I say 3^1 I mean 3 and the exponent is 1
Divide 24 by 6 to get 4.
7+4+3^1+10
Add 7 and 4 to get 11.
11+3^1+10
Calculate 3 to the power of 1 and get 3.
11+3+10
Add 11 and 3 to get 14.
14+10
Add 14 and 10 to get 24.