The value of r in the equation r(61/2)=5(61/2)-3.5 is 4.88.
Given an equation r(61/2)=5(61/2)-3.5.
We are required to find the value of r in the equation.
Equation is like a relationship between two or more variable that are expressed in equal to form. The equation of two variables look like ax+by=c. It may be a linear equation, quadratic equation, cubic equation and many more depending on the powers of the variable present in that equation.
In our equation the variable is r.
The equation is given as:
r(61/2)=5(61/2)-3.5
r(61/2)=305/2-3.5
r(61/2)=(305-7)/2
r(61/2)=298/2
r=(298*2)/(2*61)
r=596/122
r=4.88
Hence the value of r in the equation r(61/2)=5(61/2)-3.5 is 4.88.
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Answer:
yea that makes sense
It literally tells you how to do it
Is it some kind of proof tho? Like the math makes sense but like I've never heard of this thing.
Answer:
x = 1 8/9 or 17/9
Step-by-step explanation:
Step 1: Add 7 to both sides.
Step 2: Divide both sides by 9.
Answer:
10
Step-by-step explanation:
Answer:
57 miles per hour
Step-by-step explanation:
Speed is equal to distance over time
I changed the fractions to decimals for ease of math
distance = 370 .5 miles
time = 6.5 hours
Speed = 370.5/6.5 = 57 miles/hour
