If R=4. Which is the correct answer if R is substituted into R+9
1 answer:
The answer is 13
If R=4 the the equation would be 4+9 which equals 13.
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First, multiply by the reciprocal and continue.
Answer:
306 km
Step-by-step explanation:
put both of them to equal in ratio form so now
85 / (7/6) = x / (21/5)
85 * (21/5) = 7/6x
357 = 7/6x
x = 306 km
Answer:
y=2x-13
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-7-(-1))/(3-6)
m=(-7+1)/-3
m=-6/-3
m=2
y-y1=m(x-x1)
y-(-1)=2(x-6)
y+1=2(x-6)
y=2x-12-1
y=2x-13
answer : 3/8 or .375
8x=3
divide both sides by 8
x=3/8 or .375
