Painter A charges $376 plus $12 per hour and Painter B charges $280 plus $15 per hour. In how many hours will they cost the same?

Answers

Answer 1

Answer: 20 because 4*5 is 20 so the answer is 20

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Can you answer this plzz

12x + 7< -11
AND 5x -8 >=40
Solve for x please

Answers

Answer:

First Inequality: $x < -1.5$

Second Inequality: $x \geq 9.6$

Step-by-step explanation:

Step 1: Solve for x in the first inequality

$12x + 7 - 7 < -11 - 7$

$12x < -18$

$12x / 12 < -18 / 12$

$x < -1.5$

Answer: $x < -1.5$

Step 2: Solve for x in the second inequality

$5x - 8 + 8 \geq 40 + 8$

$5x \geq 48$

$5x / 5 \geq 48 / 5$

$x \geq 9.6$

Answer: $x \geq 9.6$

What are the intercepts of the line 5x+y=20

Answers

If you rewrite the equation to where y would be by itself it would be y=-5×+20.
The y intercept would be 20 and the x intercept would be 4

Mandy's square quilt measures 99 inches on each edge. How many yards of trim does she need to buy to go around the entire quilt?

Answers

we know that 1 yard equals 36 inches, so we need to know how many yards represent 99 inches, lets use a rule of three:
36 in ------> 1 yd
99 in ------> x

x = (99)(1)/36
x = 2.75
therefore 99 inches equals 2.75 yards and that is the amount of trim that Mandy needs to go around the entire quilt

hello! this isn't a solving question, but I need some help here! Does anyone know any good websites to study for coordinate planes, conversions from fractions to decimals, reflections, points over x-axis and y-axis? Please help a student out! My test is in a few days!