3 years ago

The product of a number and four is at most -10

1 answer:

6 0

The product (multiply) of a number (x) and four (4) is at most (≤) -10.

4x ≤ -10

To solve this, divide both sides by 4

x ≤ -2 $\frac{1}{2}$

You might be interested in

Given each of the following areas, what would be the radius of each circle? a. A = 530.66 m2 b. A = 907.46 sq. ft. c. A = 379.94

ra1l [238]

Area for a circle is $A= \pi r^2$ . We will fill in each area and then solve for the radius. $530.66m^2= \pi r^2$ and $\frac{530.66m^2}{3.14}=r^2$ . ∴ $169=r^2$ and r = 13. For b, $907.46ft^2= \pi r^2$ and $\frac{907.46ft^2}{3.14}=r^2$ . $289=r^2$ , ∴ r = 17. For c, $379.94mi^2= \pi r^2$ , and $\frac{379.94mi^2}{3.14}=r^2$ . ∴, $121=r^2$ and r = 11. For d, $1962.5cm^2= \pi r^2$ , and $\frac{1962.5cm^2}{3.14}=r^2$ . ∴, $625=r^2$ so r = 25. And there you have it!

3 0

3 years ago

If Eli showed a 8.9% ROI on his $8000.00 investment, how much was his return on his investment

telo118 [61]

8.9% is equal to 0.089 because a percent is over a 100. So, you can just multiply the ROI by the investment to get:

$0.089(8000) = 712$

Your answer is: $712.

6 0

2 years ago

Read 2 more answers

There are 35 men and 25 women on a bus. If 20 married couples leave the bus, the number of men is how many times the number of w

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

15 men would be left

5 women would be left

6 0

2 years ago

I will mark you as brainlinest for correct answer!!!!!pleaseeeee help!!!!!!