-12 + (-11) > 5 + (-29)
-12 - 11 > 5 - 29
-23 > - 24 (true)
Answer:
37.5
Step-by-step explanation:
so 24 miles per hour
15 miles
15/24
= 0.625 hours
60 x 0.625 = 37.5
It took 37 and 1/2 minutes
Answer:
When you need to divide two fractions, reverse the second fraction, then multiply the top numbers by each other and the bottom numbers by each other.
7/8 / 3/8 =
7/8 x 8/3 =
(7 x 8) / (8 x 3) =
56/24 which reduces to 7/3
The answer is D) 7/3
Recall:
The
tan of the measure of an angle is the ratio of the opposite side to the adjacent side to that angle, that is :
.
Since this ratio is 3/y, we denote the opposite side, and adjacent side respectively by 3 and y.
(Technically we should write 3t and yt, but we try our luck as we see y in the second ratio too!)
Similarly,
.
The adjacent side is already denoted by y, so we denote the length of the hypotenuse by z.
Now the sides of the right triangle are complete.
Answer: A