Answer:
x = 12
Step-by-step explanation:
- (10x - 20)° and (6x + 8)° are on the straight angle and they are both equal 180°
to find the value of x:
10x - 20 + 6x + 8 = 180
10x + 6x = 180 + 20 - 8
16x = 192
x = 192/16
x = 12
13 - 7 = (10 + 3) - 7 = (10 - 7) + 3 = 3 + 3 = 6
From the given triangle in the photo, the lengths of the sides are 3m and a, the hypotenuse is c. One angle, opposite of 3m is given to be 50 degrees C. The right equation that would solve c is,
sin (50 degrees C) = 3m / c
Thus, the answer is the first choice.
Answer:
64 miles
Step-by-step explanation:
Number of miles driven in 45 minutes = 48 miles
We need to find how many miles will the truck drive drive in one hour. Since the rate is the same, the distance covered in each minute remains the same.
Number of miles driven in 1 minute = miles
Since, 1 hour = 60 minutes, we can write:
The number of miles driven in 1 hour (60 minutes) = miles
This means the truck driver can drive 64 miles in an hour.
HOPE THIS HELPS! :)
Answer: 88%
Step-by-step explanation:
(7/8)*100=87.5
Which is approximately 88.
