3 years ago

∠ABC and ∠DBC are complementary angles. If ∠ABC=6x+13 and ∠DBC=4x−3 what is the value of x?

Mathematics

1 answer:

Natalka [10]3 years ago

6 0

Answer:

x = 8

Step-by-step explanation:

Complimentary angles are angles that add up to 90 degrees. If ABC and DBC are complimentary, then when added together, it equals 90 degrees.

ABC + DBC = 90

6x+13+4x−3 = 90

10x+10 = 90

10x = 80

x = 8

You might be interested in

Describe what are polynomials are

allsm [11]

Step-by-step explanation:

an expression of more than two algebraic terms

7 0

4 years ago

Angle A is circumscribed about circle O.<br> What is the measure of angle A?<br> 65

Aleks [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A 24-ounces box of cornflakes cost 3.12 what is the unit rate

Bond [772]

Answer:

.13 dollars/ ounce

Step-by-step explanation:

Take the prices and divide by the number of ounces

3.12 dollars/ 24 ounces

.13 dollars/ ounce

6 0

4 years ago

Read 2 more answers

bridget needs an actor. Actor A is offering her services for an initial $250 in addition to $50 per day. Actor Bis offering her

Mumz [18]

Answer:

Day five

Step-by-step explanation:

7 0

3 years ago

Which equation is equivalent to 5 = (6y + 9)?

shepuryov [24]

Step-by-step explanation:

5=(6y+9)

5-9=6y

-4=6y

-4/6=6y/6

y=-4/6

8 0

3 years ago