riamspmau riamspmau

08-02-2019
Mathematics

contestada

The angles below are supplementary. What is the value of x?

5
7.5
15
30

The angles below are supplementary What is the value of x 5 75 15 30 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

08-02-2019

Answer:

x=30

Step-by-step explanation:

The two angles are supplementary. They add to 180

4x+20 + 40 =180

Combine like terms

4x+60 =180

Subtract 60 from each side

4x+60-60 = 180-60

4x = 120

Divide each side by 4

4x/4 = 120/4

x = 30

Answer Link

ochoamiguel46 ochoamiguel46

09-02-2019

Your answer its
X=30

Answer Link

Otras preguntas

Write an article for the publication free s.h.s must not include private schools

Given f(x) = 8(12 − x) — 5, what is the value of f(-2)?

The range of a set of positive numbers is 8. Each number in the set is multiplied by 3. Show that the new range is 24

A car slams into a brick wall, with an impulse of 10Ns, the duration of the impulse was 0.2 sec. What was the average force the car hit the wall?

Suppose an account pays 6% interest that is compounded annually. At the beginning of each year, $2,000 is deposited into the account (starting with $2,000 for t

What is the direction from Alice springs to Darwin?

Find irrational number, which is more than 0,6(3) and less than 0,64.

Which of the diagrams below represents the statement "If it is a square, then it is a quadrilateral"? quadriateral Figure A Quaor lateral square Figure B O A. F

Which of the following is NOT a way to change a rhythm? A. Adding syncopation B. Adding sixteenth notes C. Adding an ostinato D. Adding a dotted rhythm

balance the equation S(s) + O2(g)