2 years ago

What does x equal? Thanks!

Mathematics

2 answers:

SOVA2 [1]2 years ago

6 0

Answer:

33º

Step-by-step explanation:

Supplementary angles means that angle Q + angle R = 180º

so: 2x + x + 81 = 180

2x + x + 81 - 81 = 180 - 81

3x = 99

3x/3 = 99/3

x = 33

11Alexandr11 [23.1K]2 years ago

4 0

Answer: 33 degrees

Step-by-step explanation:

See paper attached. (:

You might be interested in

868 is greater than or less than 887

jeyben [28]

The answer for this is less than 887

5 0

2 years ago

Read 2 more answers

Which angles are corresponding angles?

Reptile [31]

Answer:

1 and 3

15 and 13

15 and 7

1 and 9

Step-by-step explanation:

5 0

2 years ago

Graph x^3-x^2-2x=0 what are the solutions of the equation

Aleks [24]

X^3 - x^2 - 2x = 0
x ( x^2 - x - 2 ) = 0
x (x-2) (x+1) = 0
x = 0
x-2 = 0 --> x = 2
x+1 = 0 --> x = -1

x = 0, x = 2, x = -1

7 0

2 years ago

Jayden and Pedro go to lunch. If the meal costs $25.30 and the meal tax is 8%, how much is the bill?

almond37 [142]

Answer:

$27.324

Step-by-step explanation:

$25.30 • $1.08 = $27.324

5 0

2 years ago

Find the slope of the given line, if it is defined.

il63 [147K]

Answer: A. The slope is $-\dfrac{4}{3}$ .

Step-by-step explanation:

The slope of a line helps to specify the direction of the line.

The slope of a line that passes through (a,b) and (c,d) is given by :-

$\text{Slope}=\dfrac{d-b}{c-a}$

Then the slope of a line passes through origin i.e. (0,0) and (-9,12) is given by :-

$\text{Slope}=\dfrac{12-0}{-9-0}\\\\\Rightarrow\ \text{Slope}=\dfrac{12}{-9}\\\\\Rightarrow\ \text{Slope}=-\dfrac{4}{3}$

Hence, the slope is $-\dfrac{4}{3}$ .

8 0

2 years ago