1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svlad2 [7]
4 years ago
9

Two supplementary angles have measurements of (3x)° and (10x – 15)°. What are the measures of the

Mathematics
1 answer:
Oxana [17]4 years ago
3 0

Sorry for the way it came out but the Answer:

2

x

+

5

=

43

∘

3

x

−

10

=

47

∘

Explanation:

A complementary angles means angles that add up to

90

degrees. The two angles given in the question are complementary angles.

So

Our first angle

(

2

x

+

5

)

plus the second angle

(

3

x

−

10

)

is equal to

90

degrees

(

2

x

+

5

)

+

(

3

x

−

10

)

=

90

Now we solve for

x

, first we add up the like terms

2

x

+

3

x

+

5

−

10

=

90

5

x

−

5

=

90

Add

5

to both sides

5

x

=

95

Divide both sides by

5

we get

x

=

19

Now and after we find

x

we substitute it to get our two angles

2

x

+

5

=

2

(

19

)

+

5

=

43

∘

3

x

−

10

=

3

(

19

)

−

10

=

47

∘

Hope it helps :)

Step-by-step explanation:

You might be interested in
Sara is cutting bows out of ribbon which
Andrei [34K]
She can make at least 1 because if u multiple 1/4 and 5 it will give u a decimal as 1.25 or 5/4, or 1
3 0
3 years ago
Read 2 more answers
Drag an expression to the box to create an equation with no solutions.
Anon25 [30]

Answer:

C

Step-by-step explanation:

4x + 3 = x + 3x + 5

4x + 3 = 4x + 5 //-4x on both sides

3 = 5 //Since the statement is false, it's no solution.

If, it had 3 = 3 or any number n = n, the solution would be infinite. But, if x is equal to any number n, x=n, it would have only one solution.

//Hope it helps

4 0
3 years ago
Help!! Picking Brainliest! I need an answer fast...
IRISSAK [1]

3 * 5 = 15 miles during weekdays

6.5*2 = 13 miles on weekends

13 +15 = 28 miles total


28 / 7  = 4 miles average per day

6 0
4 years ago
Consider the sequence: 12, 17, 22, ... , ... , .... What is the 405th term of this sequence?
Mice21 [21]
A_n= a₁+(n-1)d

a₁ first term

n terms

d distance between each value

a_n= 12+(405-1)(5)=2032
7 0
3 years ago
Read 2 more answers
Find the sum of
Mars2501 [29]

If I read it right then 1. -147

2. -100

4 0
3 years ago
Other questions:
  • What is the length of one side of a cube that has a surface area of 3456 square mm?
    5·2 answers
  • What is the answer to -3x-3=3x-9
    14·1 answer
  • We have 4 3/4 pounds of apples in each bag. If we have 4 bags, how many pounds of Apple do we have in all? Explain
    10·1 answer
  • What is the domain of the function h(x)=4log_5(x−6)+1 ? Enter your answer in the box.
    13·2 answers
  • Find the product of 20*9*5
    5·2 answers
  • Kylee is managing a small theme park and has been analyzing the attendance data. Kylee has found that the number of visitors inc
    12·2 answers
  • The question is in a screen shot
    6·2 answers
  • Helppppppppppppppppp
    7·1 answer
  • -2(6 + 2x) + {(2x - 12) = -6?​
    7·2 answers
  • Find the measure of the indicated angle to the nearest degree
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!