Bear in mind that, (-9) and -9 are very different mammals, we're assuming, you meant (-9)⁻¹.
Answer:
D: 200
Step-by-step explanation:
Given that
The DVD player shipped 960 players last month
There is a record that out of every 24 players, the 5 would be the repaired
So we need to find the number of DVD players were repaired in this 960 players
So
= 960 × 5 ÷ 24
= 200 players
Hence, the option is d.
Answer:
$15 and 3600ft^2
Step-by-step explanation:
C) There are 16 white tiles used. The unit cost of a white tile=240/16=$15
E) The cafeteria area consists of 36 tiles of dimensions 10 ft x 10 ft, so the area of the floor is 3600ft^2
Answer:
62
Step-by-step explanation:
so because the triangle going through the center it classifieds as a right triangle which makes angle SRT = 90 degree
three angle of a triangle add up to 180
so we have SRT + RTS + RST = 180
we have SRT
=> 90 + RTS + RST = 180
=> 90 + (3x -25) + (x - 1 ) = 180
=> 90 + 4x -26 = 180
=> 64 + 4x = 180
=> 4x = 116
=> x = 29
now u have x , just plug in and solve
Isn't it already in standard form?