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3 years ago

What’s not a solution of the inequality 9-3x>-36

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

when you plug in all the values for x, the only one that does not make the inequality true is 50.

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A charity is collecting donations as a part of their yearly fundraising event. They are going door-to-door, asking for a donatio

tino4ka555 [31]

Step-by-step explanation:

well first try by addding the numbers and then dived it by 2

8 0

4 years ago

What is the decimal equivalent of each rational number a.7/20 b.-23/20 c.1/18 d.-60/22

Eva8 [605]

Answer:

a. 0.35

b. -1.15

c. 0.056

d. -2.727

4 0

2 years ago

"solve each system by graphing"

garik1379 [7]

Put them into y=mx+b
y=1/3x -1
y=2/3x-4
Graph them. Where they touch is your answer. No touch? No solution. Same line? Infinite solutions.
Second set: Same thing.
Solution to first set is (9,2)

3 0

3 years ago

Two joggers run 8 miles north and then 5 miles west. What is the shortest

Verdich [7]

The shortest distance they have to travel to return to their starting point is 9.4 miles.

Explanation

The joggers run 8 mile north and then runs 5 miles west. we have to calculate the shortest distance they have to travel to return to their starting point.

The distance traveled north and west respectively makes the height and base of a right angled triangle.

to find the shortest distance to the starting point, the hypotenuse has to be determined.

height h=8 miles

base b=5 miles

using pythagoras theorem

$b^2+h^2=H^2\\5^2+8^2=H^2\\25+64=H^2\\89=H^2\\\\H=\sqrt{89} =9.433=9.4 miles$

The shortest distance to the starting point is 9.4 miles

4 0

3 years ago

Find the slope of the line that passes through the<br> points (-4, 7) and (3,-2)

schepotkina [342]

Answer:

-9/7

Step-by-step

Slope Formula:

$\frac{y_2-y_1}{x_2-x_1}$

We can plug in the numbers 7 and -2 for the y and -4 and 3 for x

$\frac{7-(-2)}{-4-3} =\frac{9}{-7}$

8 0

3 years ago