Questions by Rkusa

Questions by Rkusa

Select the best answer for the questio 13. How often does Earth's magnetic field change direction? O A. About every two million years O B. About every three million years O C. About every four millions

asked Nov 4, 2023

2 answers

22 votes

96.4k views

You may remember that the perimeter of a rectangle is P=2(W+L) where W is the width and L is the length. Suppose that the perimeter of a rectangle is 54 feet, and the length is 13 feet more than the width.

asked Oct 12, 2023

1 answer

17 votes

339k views

11. A map is drawn so that 2 inches represents 700 miles. If the distance betweentwo cities is 3850 miles, how far apart are they on the map?a. 5.5 inchesb. 11 inchesc. 22 inchesd. 6 inchese. 12 inches

asked Jul 18, 2023

1 answer

37 votes

34.5k views

Explain how to obtain the equation 3x=6 from the given system. -x+y=-3 6x-3y=15 PLEASE HELP ASAP

asked Mar 16, 2023

1 answer

19 votes

401k views

I got the answer 0.007853982 inches sq, but it says it’s not correct, what am I doing wrong?

asked Dec 3, 2022

1 answer

45 votes

321k views

I need help with binomial expansion pls, the question is attached

asked Apr 26, 2022

1 answer

2 votes

457k views

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