Answer:
the given expression is equivalent to the
Step-by-step explanation:

Answer:5.0
Step-by-step explanation:
The scores are in the same interval.
One of the interval is75.5 and 70.5
75.5 is the upper score while 70.5 is the lower score
The class width= 75.5-70.5=5.0
I think it is b just bcuz of what the question is
Heya!
Here is your answer:
2 ×

+10
we know that,

= 9
so,
2×9 +10
According to BODMAS (bar, Order, division, multiplication, addition, subtraction)
we multiply 2×9 = 18
then,
18+ 10
= 28
Answer:
60.28.
Step-by-step explanation:
We need the sine function because we are given the opposite side and we need the hypotenuse.
sin 71 = 57 / x
Cross multiply
x * sin 71 = 57
x = 57 / sin 71
= 60.28.