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
solmaris [256]
3 years ago
10

Recall that two angles are complementary if the sum of their measures is 90 degrees°. find the measures of two complementary ang

les if one angle is 20 degrees° more than fourfour times the other angle.
Mathematics
1 answer:
Julli [10]3 years ago
8 0
Let x represent the smaller angle. Then the larger one is 20+4x. Since they are complementary, their sum is 90. (All measures are degrees.)

90 = x + (20+4x)
90 = 5x +20
70 = 5x
14 = x

The smaller angle is 14°.
The larger angle is 76°.
You might be interested in
The expression, involving exponents , to represent the shaded area, in square inches, diagram. Then use that expression to calcu
mart [117]

Answer:

The shaded area is 23\ in^{2}

Step-by-step explanation:

we know that

The shaded area is equal to the area of the large square minus the area of the two smaller squares

so

A=6^{2} -(3^{2} +2^{2})\\ \\ A=(2*3)^{2} -(3^{2} +2^{2})\\ \\A=(2^{2})(3^{2}) -(3^{2} +2^{2})

Calculate the shaded area

Remember that

3^{2}=9\\ 2^{2}=4

substitute

A=(4)(9) -(9 +4)\\ \\A=36-13\\ \\A=23\ in^{2}

5 0
3 years ago
A farmer plants apple trees on a on a 235-acre farm. There are 47,000 apple trees evenly dispersed throughout the farm. How many
Musya8 [376]

Answer:

There are 200 trees per acre.

Step-by-step explanation:

47000 trees divided by 235 acres gets you 200 trees per acre.

When you go back and check your work, 200 trees per acre times 235 acres equals 47000 trees.

I hope this helps! :)

8 0
3 years ago
Help please! write an expression that shows how to convert kilograms to grams
Irina18 [472]

Kilo is the unit prefix for multiplication by one thousand. Therefore, a kilogram, or kg, is equal to one thousand grams. To convert grams to kilograms, you simply have to multiply the number of kilograms to grams.

So, for example, if you had 16.24kg of a compound, it would equal:

3 0
3 years ago
Read 2 more answers
11/10=n/14 Please solve this will give brainliest for the correct answer
Talja [164]

\text{ Hi there! =)}

\large\boxed{n = 15.4}

\frac{11}{10} =\frac{n}{14} \\\\\text{ Cross multiply to solve for n:}\\\\11 * 14 = 10 * n\\\\154 = 10n\\\\n = 15.4

8 0
3 years ago
The percentahee of the cup that is filled with water after 3 seconds
oee [108]
Im sorry i dont understand the question.. Is there another form of the question you can give me?
6 0
4 years ago
Other questions:
  • Line f has a slope of -3. What is the slope of the line that is perpendicular to line f?
    6·1 answer
  • Find the area of the given figure.
    15·2 answers
  • Help me please ASAP!!!
    6·1 answer
  • If you work for 5 hours and you make $65, how many hours would you have to work to earn $143
    6·2 answers
  • The approximate value of 5.5 million x 1.9 thousand is<br>(scientific notation)
    14·1 answer
  • A family is having a pool built in their backyard. Their yard is rectangular and measures 14x by 19x and the pool is circular wi
    6·1 answer
  • Emma conducted an experiment in which she rolled a six-sided, fair number cube 300 times. How many times would you predict she r
    10·2 answers
  • Find the sum of the measures of the interior angles of<br> a convex polygon with 4 sides.
    13·1 answer
  • Hiiioo can someone please help!❤️ <br><br> -Boopy!
    13·1 answer
  • Unit 2 Lesson 11 Cool Down Graph
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!