All categories

3 years ago

Solve for x pls ASAP

Mathematics

1 answer:

choli [55]3 years ago

8 0

Answer:

x=20

Step-by-step explanation:

We know a straight line is 180 degrees so the upper corner is 60 degrees

The other corner is 55 because we see that the mirror side is the exact same

Total angle in a triangle is 180 so 60+55=45

2x+5 = 45

subtract 5 from each side to get

2x=20

x=10

You might be interested in

Question 10 of 10

dangina [55]

Answer:

thanks for the points bye bye for now

Step-by-step explanation:

thanks for the points bye bye for now love u

3 0

3 years ago

Given: 8x-61=17, prove: 39/4

Degger [83]

Answer:

The solution is $x = \frac{39}{4}$

Step-by-step explanation:

We are given the following equation:

8x - 61 = 17

We want to find the solution, that is, the value of x. So

$8x - 61 = 17$

$8x = 78$

$x = \frac{78}{8}$

Simplifying by 2

$x = \frac{39}{4}$

The solution is $x = \frac{39}{4}$

8 0

3 years ago

Work out 140-3^2×(8+4)+6÷2

kiruha [24]

Answer:

140 - 9 (12) + 3

140 - 108 +3

140 - 111

= 29

4 0

3 years ago

What is the definition of supplementary angles.

never [62]

Answer: either of two angles whose sum is 180°.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

(9-2x)+(6x+4) find the sum

aliya0001 [1]

Answer:

4x+13

Step-by-step explanation:

combine like terms -2x and 6x to get 4 then combine 9 and 4 to get 13

8 0

3 years ago