2 years ago

What is the answer for x?

Mathematics

1 answer:

Paha777 [63]2 years ago

6 0

Answer:

x = 7°

Step-by-step explanation:

Sum of All angles = 180°

Form an equation

180 - 90 - 36 = 7x + 5

54 = 7x + 5

Subtract 5 from both sides

49 = 7x

x = 49/7

x = 7

You might be interested in

7.37×10 with an exponent of nine

Harman [31]

Answer:

We get 6 x10^7 with a 4dp of 9599

9599

/ \

29 331

Step-by-step explanation:

Rounded to 4dp

64151584.9599

6 0

2 years ago

Simplify the radical expression sqrt 7+3 sqrt 7

Alika [10]

4 $\sqrt{7}$

This is because there is an imaginary 1 in front of the first sqrt.

6 0

2 years ago

Read 2 more answers

What additional information is needed to prove that

erik [133]

The answer is <a is congruent to < d

because you already have <abe = <dbe

5 0

3 years ago

Solve the equation x³ - 5x²+2x+8 = 0 given that - 1 is a zero of f(x)= x3 - 5x²+2x+8.

exis [7]

Answer:

added in the picture

Step-by-step explanation:

added in the picture

3 0

1 year ago

What is the value of x?

Hatshy [7]

Answer:

x=84

Step-by-step explanation:

the sum of the angles in a pentagon is always 540 so do

540-131-108-107-110=84

8 0

2 years ago

Read 2 more answers