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
Ira Lisetskai [31]
3 years ago
11

One of two complementary angles measures 30 degrees more than three times the other. Find each angle.

Mathematics
1 answer:
Leviafan [203]3 years ago
7 0

The two complementary angles are:

95° and 15°

Step-by-step explanation:

Let x be one angle

then the other angle will be 90-x

As the sum of complementary angles is 90

So,

then according to statement

x = 3(90-x)+30\\x = 270-3x +30\\x = 300-3x\\x+3x = 300\\4x = 300\\x = \frac{300}[4}\\x = 75\\and\\90 -x = 90 - 75 = 15

The two complementary angles are:

95° and 15°

Keywords: Angles, triangles

Learn more about angles at:

  • brainly.com/question/573382
  • brainly.com/question/570997

#LearnwithBrainly

You might be interested in
The local public pool is a rectangle with two semicircles.
Reptile [31]

The area of the surface of the pool is 7322.64 m².

<h3>What is Area of rectangle?</h3>

The area of rectangle is product of length and its breadth.

i.e., length * breadth

Given: Length = 100 m, Width = 52 m and Diameter = 52 m

Area of rectangle,

= 100 × 52

= 5200 m²

Now,

Area of semicircle = 1/2 × πr²

=1/2 × 3.14 × 26²

= 1061.32 m²

Hence, area of the surface of the pool is

= 1061.32 + 1061.32 + 5200

= 7322.64 m²

Learn more about this concept here:

brainly.com/question/15461609

#SPJ1

8 0
2 years ago
What’s the answer show your WORK Plz
Yuliya22 [10]

Answer:

732.7 I think

Step-by-step explanation:

You just multiply 28 by 26.17

3 0
3 years ago
Read 2 more answers
the wildcats scores 24 more than twice the number of points that the stallions scored. Altogether, the two teams scored a total
Xelga [282]

Answer:

42?

Step-by-step explanation:

6 0
3 years ago
In one year the perseid metor shower had a metor appear every 1/5 5 minutes on average That same year the Leonid metor shower ha
olga55 [171]

In one year, the Perseid meteor shower had a meteor appear every 1 1/5 minutes on average. That same year, the Leonid meteor shower had a meteor appear every 4 2/3 minutes on average. How many more meteors fell during the Perseid meteor shower?

Answer:

325,452 meteors

Step-by-step explanation:

We all know that :

We have 365 days in a year and in each day there are 24 hours, Likewise an hour has 60 minutes

SO, the total number of minutes in a year is :

365 × 24 × 60 = 525600 minutes

For Perseid  meteor:

1 + \frac{1}{5}  \\ \\ = 1 + 0.2 \\  \\ = 1.2

So one meteor fall at 1.2 minutes interval Thus, in a year, we will have :

1 meteor - 1.2 minutes.

x meteor - 525600 minutes.

1.2x = 525600

x = \frac{525600}{1.2}

x = 438000

∴  438,000 meteors fell during the Perseid shower.

For  Leonid meteor shower:

4 + \frac{2}{3} = 4.67

So one meteor fall at 4.67 minutes interval Thus, in a year, we will have :

1 meteor - 4.67 minutes.

x meteors - 525600 minutes.

4.67x = 525600

x = \frac{525600}{4.67}

x = 112548

112,548 meteors fell during the Leonid Shower.

Finally , the numbers of more meteors that  fell during the Perseid meteor shower is calculated by the difference in the number of Perseid meteor shower and Lenoid meteor shower. i.e

438,000 - 112,548 = 325,452

325,452 more meteors fell during the Perseid meteor shower

5 0
3 years ago
Find the following quantity. <br> 6% of 124 = <br><br> A)7.44 <br> B)0.744 <br> C)74.4 <br> D)744
lara31 [8.8K]
The answer is 7.44 or A)7.44
8 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP MEEEEE!!!!! IN TEST
    15·2 answers
  • 1. (5 +4 – 2) x (-2) = ?<br> A. -14<br> B.22<br> O c. 14<br> D.-22
    6·2 answers
  • The length of a rectangle is one unit shorter than one-sixth of the width, x.
    10·2 answers
  • Given P=1/2x(y+z),find the value of P,if x=6 and y=9 and z=7
    11·1 answer
  • What are real numbers? how are real used to solve problems
    7·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    6·1 answer
  • I need help plz &amp; thank u!
    15·2 answers
  • An employee earns $175 for 15 hours work.<br> Find the constant of variation.
    6·2 answers
  • A man sells 8 articles for Rs. 7360 and makes a profit of
    6·1 answer
  • Please answer both questions right answers get ✨brainlest!✨
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!