Answer:
That's correct
Step-by-step explanation:
Hey there! :D
Find 10% of 85.
10%=.10
85*.10= 8.5
Add that to 85.
85+8.5= 93.5
We could also see if this 10% error is in the other direction.
85-8.5= 76.5 <== this is not an answer choice
So, we know it must be "A" 93.5 C
I hope this helps!
~kaikers
Answer:
15√2 (fourth answer choice)
Step-by-step explanation:
Note that the ratio 15/x is the tangent of 30 degrees, which in turn is 0.577 or 1/√2. Then:
1/√2 = 15/x, or
1 5
----- = ----- or x = 15√2
√2 x
Answer:
Step-by-step explanation:
s is the length of each side of the cube
volume = s³
343 = s³
s = ∛343 = 7 mm
