Answer:
Rachel's conclusion is valid. The ratios for green beans to total students for the survey and the school form a proportion.
Step-by-step explanation:
Solve using proportions. The format should be "Green beans" on the top, and "Total students" on the bottom.

Simplify the first numerator
Find the <u>common ratio</u>
The common ratio is the number you multiply by to get from the top left to top right. It's the same number the you can multiply the bottom left number by to get the bottom right.
<u>Divide the right side by the left side to find the ratio.</u>
Top: ratio = 240/10 = 24
Bottom: ratio = 600/25 = 24
Since the ratios are <u>the same</u>, they are <u>common</u>.
Therefore the proportion is correct, and Rachel's conclusion is valid.
Use the distance formula ! Hope this helped :)
Answer:
77
Step-by-step explanation:
just do 500-423
Answer:
5*-102=13
step1 pulling out like term:1.1
pull out like factors:5x-115=5(x-23)
equation at the end of step 1 : step 2:
equation which are never true: 2.1 solve:5=0.
solve:x-23=0 solving a single variable equation
:2.2 solve :x-23=0 add 23 to both sides of the equation:x=23
Equation:
24 x + 3 ( 4 - w ) < 115
1. First we multiply 3 and 4, as well as 3 and w:
24 x + 12 - 3 w < 115
2. We subtract 12 from 115
24 x - 3 w < 103
3. We divide 103 by 24
- 3 w < 4.291666667
4. Lastly, we divide 4.291666667 into - 3
w < - 1.430555556
***Remember to turn the sign***