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
Mekhanik [1.2K]
3 years ago
14

What is the measure of an angle that is nine times it’s complement

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

Answer:

9

Step-by-step explanation:

Assume that the measure of the angle is x

That would mean that the compliment of that angle would be 9x

Two angles are complementary when their sum equals 90

That means x + 9x equals 90.

We can combine x and 9x into 10x, leaving us with 10x=90

Divide both sides by 10

x=9

You might be interested in
What is the average rating for operative effectiveness for national group for all 5 weeks 3.5 3.5 3.8 3.7 3.4
dsp73

Answer:

3.58

Step-by-step explanation:

You must add up all of the numbers which will get you 17.9

Then divide 17.9 by the total amount of numbers (5) = 3.58

7 0
3 years ago
Express 3 to the powermof -2 as rational number
faltersainse [42]

Answer:

(2/3)³

2³/3³

2³ × 3^(-3)

Step-by-step explanation:

3 0
2 years ago
Okay google how many pennies are in $25,000
GalinKa [24]
There are 2,500,000 pennies in $25,000
4 0
3 years ago
I need help. Work has to be shown but i don’t know how to do them
mote1985 [20]

Step-by-step explanation:

1.

1% of 500 is 5 so multiply 5 by 8 for one year. which is 40 so multiply that by 2.

1% of 500 = 5

5 × 8 = 40

40 × 2 = 80

2.

1% of 1000 = 10

10 × 5 = 50

50 × 3 = 150

3.

12 months = 6%

6/12 = 1 month

0.5 = 1 month

0.5 × 9 = 4.5 (the amount of interest for 9 months.)

800 × 4.5% = 36

4.

12 months = 7%

7/12 = 1 month ( i'll leave this in fraction form because of the decimal points.)

7/12 x 8 = 4.666667 or 4.7 rounded.

1200 × 4.7% = 56.40

8 0
2 years ago
The mean age of 6 women in an office is 34 years old. The mean age of 8 men in an office is 34 years old. What is the mean age (
Volgvan

Step-by-step explanation:

204+272/14=34 years old

3 0
2 years ago
Other questions:
  • In order to convert a temperature in Kelvin, K, into a temperature in degrees Fahrenheit, F, the equation above can be used. Whi
    9·2 answers
  • Joe what's to build a fence for his dog Charlie he plans to surround the rectangle to the right with fence. How many feet will h
    13·1 answer
  • Ayden had a goal of finishing painting at least 80% of the 500 square meters of a house's walls by today. He actually finished p
    7·1 answer
  • When do you need to use two number lines to compare two fractions
    10·2 answers
  • Mr. Quark drove his car 314 miles in 6.5
    5·1 answer
  • Evaluate the expression (4x^3)^2 for x=2 <br><br> A.128<br> B.512<br> C.256<br> D. 1024
    15·2 answers
  • You roll a six-sided die. Find the probabilities of rolling a 3? Rolling a 7? Rolling a 3 or 4?
    11·1 answer
  • Find the equation of the line that is perpendicular to y = 2x + 8
    13·1 answer
  • What is 1 and 3\10 +1\4
    15·2 answers
  • Compute the norm of v when v = (-8,7,4)​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!