20+4x=76 subtract 20 from both sides
4x=56 divide both sides by 4
x=14
So he was driving at 55+14=69 mph
Answer: Height = 8 m
Step-by-step explanation: We have to find h...
We're given two values
A = 60
B = 15
60 is equal to 1/2 x 15
Solve for h:
h = 60 / (1/2 x 15)
h = 60 divided by 7.5
h = 8
I hope this helps!
Ohhhh I know it’s the second one hope that helps
Answer:
0.75 miles
Step-by-step explanation:
1. 4/3 is equal to 1.5 or 1.50
2. Divide 1.5 into a half.
1 whole is equal to 0.5 or 0.50
3. Divide the 0.50 in 1.50
0.50 divided by 2 is equal to 0.25
4. Add 0.50 + 0.25
0.50 + 0.25 = 0.75
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Hope this helped :)
Answer:
Step-by-step explanation:
Given: 
To solve this equation, we need to isolate 
on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add 
to both sides.
To isolate x, divide both sides by 7.
