Answer:
93%
Step-by-step explanation:
28 divided by 30= 0.93
0.93= 93%
Answer:
50.27in
Step-by-step explanation:
Given data
Diameter of small tire= 13in
Radius= 13/2= 6.5in
Circumference= 2πr
C= 2*3.142*6.5
C= 40.85 in
Diameter of Big tire= 29in
Radius= 29/2= 14.5in
Circumference= 2πr
C= 2*3.142*14.5
C= 91.118in
Hence the difference in distance between the two tires after on revolution is
=91.118-40.85
=50.27in
Answer:
-18
Step-by-step explanation:
Imma translate all the steps into numbers so it's easier to see and the reason we got to that step
1.
given
2.
minus c from both sides
3.
divide both sides by a
4.
add
to both sides, wait, we didn't add it to both sides, only the left side, MISTAKE!
so step 4 is wrong step
Answer: 84.
Step-by-step explanation:
If 84 is multiplied by 15, 1,260 is your answer.