Answer:
10(2+3)
Step-by-step explanation:
We are given that
Ice=20 lb
Cup=30
We have to find the expression which shows the greatest common factor using distributive property of 20 and 30.
We know that distributive property of integers a,b and c
![a\cdot(b+c)=a\cdot b+a\cdot c](https://tex.z-dn.net/?f=a%5Ccdot%28b%2Bc%29%3Da%5Ccdot%20b%2Ba%5Ccdot%20c)
![20=2\times 10](https://tex.z-dn.net/?f=20%3D2%5Ctimes%2010)
![30=3\times 10](https://tex.z-dn.net/?f=30%3D3%5Ctimes%2010)
![10(2+3)=10\times 2+10\times 3](https://tex.z-dn.net/?f=10%282%2B3%29%3D10%5Ctimes%202%2B10%5Ctimes%203)
Hence, the highest common factor of 20 and 30=10
Expression:10(2+3)
I think the answer is C hope this would help you
Answer:
a=3,b=0,c=5,d=-4/21
Step-by-step explanation:
The formule we use to get the slope is:
m = ![\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
a. (3,2);(4,x); m=1
→ x= (1)(4-3)+2 → 3
b. (b,-1);(2,-2); m=-1/2
→ -1= (
)(2-b) →
→ 0
c. (5,d);(9,2); m=-3/4
→ d= (
)(9-5)-2 → 5
d. (-1/3,3/4);(h,5/6); m=7/12
→
=
(
) → ![\frac{-4}{21}](https://tex.z-dn.net/?f=%5Cfrac%7B-4%7D%7B21%7D)
We get this equation with the original one:
y=mx+b
There are three forms of linear equations:
point-slope form y2-y1=m(x2-x1)
standard form Ax + By + C = 0 or Ax + By = C
and slope-intercept form y=mx+b
Answer:
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Step-by-step explanation:
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