Answer:
pls this question is not complete
Answer:
C) 48:5
Step-by-step explanation:
8 feet is 96 inches. It would be a 96:10 ratio, or simplified, a 48:5 ratio
Answer:
360
Step-by-step explanation:
You will need 2 * 2 * 2 for the smallest number to be divisible by 8 with all the others.
You will need 3 * 3 for the smallest number to be divisible by 9 with all the others.
Finally you will need 1 five
The smallest number divisible by all of these is 2*2*2*3*3*5 = 360
- 360/2 = 180 works
- 360/3 = 120 works
- 360/5 = 72 works
- 360/6 = 60 works
- 360/8 = 45 works
- 360/9 = 40 works.
There is no smaller number below 360 which will work.
Answer:
(-4,-2) and (3,19)
Step-by-step explanation:
We want to solve the system:


We equate the right hand sides:

Rewrite is standard quadratic form.

This simplifies to:

We factor:


When x=3,

Hence a solution is (3,19)
When x=-4,

Another solution is (-4,-2)