9514 1404 393
Answer:
no
Step-by-step explanation:
A proportion is an equation saying two ratios are equal to each other.
One ratio is not a proportion.
___
It would be a proportion if it were said to equal something:
2/7 = peanuts/popcorn . . . is a proportional expression
Answer:
k = 10
Step-by-step explanation:
the sum of any two interior angles is equal to the exterior angle of the unknown interior angle
4k+5 + 6k+10 = 115
10k + 15 = 115
10k = 100
k = 10
What magic trick??
Are you gonna do a magic??
Sorry for a lot of questions.
Answer:
3
-2x +5=0
Step-by-step explanation:
Combine liked terms:
3
+5x+x-1x+6+2=7x+3
3
+6x-1x+8=7x+3
3
+5x+8=7x+3
Subtract 3: 3
+5x+8-3=7x+3-3
3
+5x+5=7x
Now subtract 7x:
3
+5x+5-7x=7x-7x
If you want combine liked terms:
3
-7x+5x+5=0
3
-2x+5=0
Hope this helps!
The distance is 21km because it says each square is 1km and if you count along the squares there are 21
Hope this helps—xoxo