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
Citrus2011 [14]
2 years ago
11

An angle measures 18.6° less than the measure of its complementary angle. What is the measure of each angle?

Mathematics
1 answer:
weeeeeb [17]2 years ago
6 0

Answer:

X = 35.7 Y=54.3

Step-by-step explanation:

Let the 2 angles be called X and Y were X is the smaller angle

we know that both angles are complementary therefore
X+Y=90

X = Y - 18.6 ( Given )

Y - 18.6 + Y = 90 ( substitution)

2Y = 90 + 18.6

Y = 108.6/2

Y=54.3

X= Y-18.6= 54.3-18.6 = 35.7

Check : X + Y = 35.7+54.3=90

You might be interested in
What is the least common denominator of 1/7,2/5 and 2/3?
Maurinko [17]

Answer:

105 is the least common denominator

Step-by-step explanation:

Since 7, 5 and 3 are all prime.

LCM would be 7×3×5 = 105

5 0
3 years ago
Read 2 more answers
Given the following Venn diagram:<br><br> Find M N.
aliina [53]
If you want the intersect of M and N, then:

M∩N = {4,7} (common part in M AND N)
3 0
3 years ago
Read 2 more answers
Gabriel needs d more dollars to buy a new video console that coast $156.75. He has saved $98.26. Solve the equation $98.26 + d =
Yuri [45]

Just subtract 98.26 from 156.75. It equals $58.49.

3 0
3 years ago
Read 2 more answers
Can someone help me with this, please? I'm not sure how to solve this.
bazaltina [42]

Answer:

11.) 10w^2 + 43w + 21.

12.) -15y^2 - 2y + 8

Check the explanation for details

Step-by-step explanation:

11.) You are meant to multiply each row by both columns. For instance, multiply 5w by 2w and 7 you will get 10 w^2 and 35 w

Also, multiply 3 by both 2w and 7 you will get 6w and 21. Therefore,

Expansion of ( 5w + 3 )( 2w + 7 ) will produce 10w^2 + 37w + 6w + 21

= 10w^2 + 43w + 21.

12.) Repeat the same process by multiplying row by column.

Multiply -3y by 5y and 4 you will get -15y^2 and -12y.

Also, multiply 2 by same 5y and 4. You will get 10y and 8

Therefore, the expansion of

( -3y + 2 )( 5y + 4 ) will be

-15y^2 - 12y + 10y + 8

-15y^2 - 2y + 8

4 0
3 years ago
The probability of a biased coin landing on heads is 2/7 complete the tree diagram
mamaluj [8]

Answer:

The numbers needed to fill each box are in the image attached

Step-by-step explanation:

The probability of the coin landing on heads is 2/7, so the probability of it landing on tails is 1 - 2/7 = 5/7

The probability of landing heads 2 times is:

P = (2/7) * (2/7) = 4/49

The probability of landing heads and then tails is:

P = (2/7) * (5/7) = 10/49

The probability of landing tails and then heads is:

P = (5/7) * (2/7) = 10/49

The probability of landing tails 2 times is:

P = (5/7) * (5/7) = 25/49

The numbers needed to fill each box are in the image attached.

8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you know w/o calculator? HELPPPPPP PLZZZZZZZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • You buy clothing at a sale. You buy sneakers at 2/3 of its original price of $60, a sweater at 7/10 of its original price of $35
    13·1 answer
  • 2 1/2 divided by 1/10?? <br> 5 divided by 1/10?? quick please help me!!!
    13·2 answers
  • HELPPP!! this is due tomorrow 10 questions and i have to write down the whole problem down help me!
    5·1 answer
  • Dare to solve it so easy ☺️​
    9·1 answer
  • -4(x+5)=-4x-20 one solution many aolution infinite solutions?
    14·1 answer
  • How much higher is 500m than 400m
    15·2 answers
  • Movie tickets cost $5.00 for children and $8.00 for adults. On Thursday, the movie thester sold 110 tickets and collected $820.
    7·1 answer
  • A mobile company manufactured 2000 mobiles in the 5th month and 2750 mobiles in the 8th month. Assuming that the production incr
    15·1 answer
  • I NEED HELP FAST! What is the volume of the prism? Round to the nearest tenth if necessary.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!