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
olasank [31]
3 years ago
5

Two complimentary angles are in the ratio 4:5 . find the angle

Mathematics
2 answers:
poizon [28]3 years ago
4 0

Answer:

40° and 50°

Step-by-step explanation:

Sum the parts of the ratio, 4 + 5 = 9 parts

Complementary angle sum to 90°

Divide 90° by 9 to find the value of one part of the ratio

90 ÷ 9 = 10° ← value of 1 part, thus

4 parts = 4 × 10° = 40°

5 parts = 5 × 10° = 50°

The angles are 40° and 50°

GREYUIT [131]3 years ago
3 0
40 degrees and 50 degrees because it will change by the ratio
You might be interested in
Dominos.com allows you to build your own pizza online, but it only reveals the price at the end of the process. Watch
Ede4ka [16]

Answer:

Hi there!

Your answer is:

Domino's waits to reveal the price until the end because, psychologically, you're predisposed to put & LEAVE more toppings on your pizza. If you see how each topping affects the price of the pizza each time you add one, you may limit the amount you choose. If you wait until the end to see it, by that point you think "Well I <em>need</em> these toppings on there to make it delicious." From a business standpoint, it's more financially beneficial to use the "hide the price until the end" system. However, from a consumer standpoint, most prefer seeing a live breakdown of how each topping affects the price so we can limit what we pay to a reasonable amount.

I hope this helps!

3 0
3 years ago
An auto shop charges a customer an equal amount for each new tire purchased plus an additional fee for an oil change.
Nitella [24]

The cost per unit of the auto shop function is the slope of the function

87 represents the slope and the cost per tire purchased

The function is given as:

\mathbf{C(t) = 87t + 32}

A linear function is represented as:

\mathbf{C(t) = mt + b}

Where:

m represents the slope or the unit rate.

So, by comparison:

\mathbf{m = 87}

This means that 87 represents the slope and the cost per tire purchased

Read more about slopes at:

brainly.com/question/18576224

6 0
2 years ago
Adam was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind and did n
Roman55 [17]
He would have 21 before he bought the 10 stamp because 31-10=21
6 0
3 years ago
Pleeeeeeeeeaaase help
Zinaida [17]
The correct answer is 110 degrees

The value of X is 115
If we substitute X, then the “equation” would be (115)-5=110 degrees :))))
5 0
3 years ago
Which number line shows the inequality n &gt; -3?
Elina [12.6K]

Answer:

the answer is A. that's my final ans

7 0
3 years ago
Other questions:
  • Elise is entering a team into a 5-kilometer race. The cost for entry is $15 for a team and an additional $2 per member. The tota
    15·1 answer
  • I really need help!!
    5·1 answer
  • The distances in space are measured in light-years. The distance from Earth to a star is 5.9 × 1013 kilometers. What is the dist
    5·1 answer
  • A triangle has a base that is increasing at a rate of 18 mm per minute with the height being held constant. What is the rate of
    15·1 answer
  • Write the number in scientific notation.
    14·1 answer
  • What is the answer and formula for 7f+5=68
    12·1 answer
  • Who missed meeeeeeeeee<br> also 2x+5y=30 . find y
    11·1 answer
  • From 5miles to 16miles
    14·1 answer
  • chuck jogged the same distance on tuesday and friday, but jogged 8 miles on sunday . if he ran a total of 2o miles, how many mil
    6·1 answer
  • Which of the following functions is NOT a polynomial function?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!