6x + 5x + (x + 16) + (3x - 1) = 360
11x + x + 16 + 3x - 1
15x + 15 = 360
15x = 345
x = 23

6(23) = 138
((23) + 16) = 39
(3(23) - 1) =68
5(23) = 115

138 + 39 + 68 + 115 = 360

7 0

3 years ago

In a right triangle the acute angles measure 2x 50 and 3x degrees. what is the measure of the smallest angle of the triangle? 10

damaskus [11]

2x + 3x = 90
5x = 90
x = 18
smallest angle = 36

6 0

4 years ago

1 + 4.25n + 3/2p – 3 + (–2p) + 5/4n simplify

koban [17]

The answer is B.....

4 0

3 years ago

Read 2 more answers

GIVING 40 POINTS!! PLEASE ANSWER FAST WILL REPORT IF WRONG!!!

Leni [432]

Answer:

Step-by-step explanation:

1. Proportion.

$\frac{3}{7.5}$ = $\frac{1}{x}$

2.Lets cross multiply.

$3x=7.5$

3.Solve

$3x=7.5\\divide 3x -on- both-sides\\\\$

________________

$x=2.5$

$1=2.5\\1:2.5$

Hope this helps :)

6 0

3 years ago