29/3=9.66
9.66^2=93.31
But 93.31>83
Therefore the student was wrong
Answer:
c. Change the length of side CB to 8 feet
Step-by-step explanation:
If the figures are similar, the ratios should be the same
Take the side of the larger triangle over the same side of the smaller
PR PQ RQ
----------- = --------------------= ----------------
AC AB CB
7.5 5 10
----------- = --------------------= ----------------
6 4 9
7.5 /6 = 1.25
5/4 = 1.25
10/9 =1.1111(repeating)
The bases are not in the right ratio. RQ over CB = 1.25. Since RQ = 10 and the ratio is 1.25, we can solve for CB
10/CB = 1.25
Multiply by CB on each side
10 = 1.25CB
Divide by 1.25 on each side
10/1.25 = CB
8 =CB
Answer:
Go die in a hole.
Step-by-step explanation:
You did not answer so I won't either.
Answer:
1C is the correct answer.
Answer:
785
Step-by-step explanation:
(25 - 10)² + 10(14)(4)
= 225 + 560
= 785
