The number of cars that have passed through the intersection after 7 wrecks is 1/5 cars
<h3>Direct variation</h3><h3 />
- Number of wrecks = w
- Number of cars = c
w = k × c
31 = k × 1,085
31 = 1,085k
k = 1085/31
k = 35
If w = 7
w = k × c
7 = 35 × c
7 = 35c
c = 7/35
c = 1/5 car
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Answer:
-8
Step-by-step explanation:
-3(2) = -6
(-2) + (-6) =<u> -8</u>
Hope this helps!
Percent means parts out of 100 so
10%=10/100
we know that 0.8358=8358/10000
8358/10000
make it over 100
move decimal
835.8/1000
83.58/100=83.58%
answer=53.58%
(multiply each term in the parentheses by 5)
5(x+4)
5 x x = 5x
5 x 4 = 20
5x + 20
1) x= -9
2)y= 6
3)7= 170
4)x= 42
5)y=2/7
6)z= 45/4