Answer:
A
Step-by-step explanation:
(3x -14) + 9x is 90 degrees, so if you add 90 it becomes 180 degrees
It is 90 degrees because you can see that there is a right angle there
Answer:
8.6
Step-by-step explanation:
Use the law of cosines
Answer:
The measure of the angle is 34 deg.
Step-by-step explanation:
Let the angle measure = x
"the supplement of an angle is twenty-four degrees less than five times the angle"
The supplement's measure is 5x - 24
The measures of supplementary angles is 180 deg.
x + 5x - 24 = 180
6x - 24 = 180
6x = 204
x = 34
Answer: The measure of the angle is 34 deg.
Answer:
76
Step-by-step explanation:
N=Novels
M=Months
4N = 1M
?? = 19M
4N × 19M = 76 NM
76 NM ÷ 1M
(cancel M) = 76N
therefore, the number of novels Faleh needs to read in 19 months is 76.
C. P+0.085p=$368.90. 1.085p=$368.90. $368.90/1.085=$340. The original cost was $340 :)