Answer:
(42 - 15) ÷ 5= 5.4
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1) 42 - 15 = 27
2) 27 ÷ 5 = 5.4
Answer:
$54.50 would be your answer
Step-by-step explanation:
$80 as a decimal is 0.80
This means that 37.5 x 0.80 which is 30 will be taken off, so the printer is $30 off.
$80 - 30 off, so the pirinter sells for $50
sales tax is 9% on the price of $50, so multiply 50 by 1.09.
50 x 1.09 = 54.5
Therefore the final price is $54.50
Answer:
see below
Step-by-step explanation:
-X – 10 > 14 + 2x.
Subtract 2x from each side
-x-2x -10 > 14+2x-2x
-3x -10 > 14
Add 10 to each side
-3x -10+10 > 14+10
-3x > 24
Divide each side by -3, remembering to flip the inequality
-3x/-3 < 24/-3
x < -8
Answer:
$32 per hour
Step-by-step explanation:
if a person makes $256 per 8 hours then we can divide 256 by 8 so that we get the unit of dollars per hour.
$256/8 hour= $32 per hour
you can write this as k=y/x
which can also be 32=256/8
X = 12
Use the Pythagorean Theorem.
13^2 = 5^2 + x^2
169 = 25 + x^2
Subtract 25 from both sides.
144 = x^2
Take the square root.
12 = x