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
stepan [7]
3 years ago
9

Two angels are complementary. One angle is 18 degrees more than 2 times the other. Find the angles.

Mathematics
1 answer:
Ludmilka [50]3 years ago
6 0
Two complementary angles = 90°
X = 18+ 2y
X + y = 90
Plug first equation into second
18 + 2y +y = 90
18 + 3y = 90
18 – 18 +3y = 90 – 18
3 y = 72
3y/3 = 72/3
Y = 24
Plug y into 2nd formula
X + 24 = 90
X + 24 -24 = 90 – 24
X = 66
You might be interested in
Charles buys 10 drinks and 3 sandwiches for $34. Isabel buys 5 drinks and 4
lukranit [14]
Drinks cost $1 and Sandwiches cost $8

7 0
3 years ago
Is 3 over 2 the same as 3 over 4?
Alex777 [14]
No they are not the the same. 3/2 = 1.5 and 3/4 = .75
7 0
3 years ago
Please help me with this question.
g100num [7]

Answer:

44580 inches

Step-by-step explanation:

Given, D (diameter)= 22 inches

Therefore, r (radius)= 22/2= 11 inches

Volume= \frac{4}{3}×π×r³

            =\frac{4}{3}×3.14×22×22×22

            =44579.626 inches

            =44580 inches

3 0
3 years ago
9.(06.04 MC)
alekssr [168]

Answer:

took the test and its 0.5

Step-by-step explanation:

.

7 0
2 years ago
Read 2 more answers
What is the basic metric unit of capacity <br> meter<br> gallon<br> gram <br> liter
Advocard [28]
Hoi!

The basic metric unit of capacity is a liter. :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Compare The ruler you made to an inch ruler. Describe how they are alike and how are diferente
    12·1 answer
  • What is equivalent to 921/2 pounds
    10·1 answer
  • You and a friend each randomly draw a card from a standard deck. What is the probability that at least one of you is holding a f
    13·2 answers
  • A piece of string is 325 centimeters long. You need a string to be 1 1/4 meters long. How many centimeters should you cut off?
    14·1 answer
  • Solve the equation using elimination. Write your answer as an ordered pair.
    9·1 answer
  • Your bank statement has arrived and shows an ending balance of $972.25. After reconciling the checks and deposits that have clea
    12·1 answer
  • Find the extraneous solution of the equation |9 – 4x|= -5x .
    7·1 answer
  • One zip Weighs as much as three zaps two zaps weight as much as five zowies three zowies weigh as much as two swooshes if one we
    8·1 answer
  • Please help can't get this wrong.
    7·1 answer
  • There are 55 M&amp;Ms in the holiday pack and they are all green or red. There are 20 green M&amp;Ms and the rest are red. What
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!