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
polet [3.4K]
3 years ago
15

Can an angle ever have the same measure as its complement? Explain.

Mathematics
1 answer:
sineoko [7]3 years ago
8 0
It can because complimentary angles are angles that equal to 90. 45+45+90, therefor two angles can have the same degree
You might be interested in
11. What geometric shape is a roll of paper towels?<br> (98)
Rus_ich [418]

Answer:

cylinder

Step-by-step explanation:

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=4a%20-%20%283a%20-%202b%29%20%2B%203a" id="TexFormula1" title="4a - (3a - 2b) + 3a" alt="4a -
MAVERICK [17]

4a - (3a - 2b) + 3a

4a - 3a + 2b + 3a

a + 2b + 3a

4a + 2b

2.(2a + b)

4 0
3 years ago
A quadratic equation ax^2+bx+c=0 has -11 and 4 as solutions. Find the values of b and c if the value of a is 1 (hint, use zero f
Alina [70]

Answer:

b = 7, c = -44

Step-by-step explanation:

If the quadratic equation has the solutions -11 and 4, the two factors are:

(x+11)(x-4)=0

Since when we use the zero factor property we get

x+11=0 ⇒ x= -11

x-4=0 ⇒  x=4

Thus, we have used the zero factor property in reverse to find the factorization of the quadratic equation.

Now we develop the multiplications between parenthesis:

(x+11)(x-4)=0\\x^2-4x+11x-44=0\\x^2+7x-44=0

So b is the number that accompanies the x: b = 7

and c is the independent number: c = -44

3 0
3 years ago
-7x-3x+2=-8x-2 can you please show your work how
iVinArrow [24]

Answer:

x = 2

Step-by-step explanation:

Given

- 7x - 3x + 2 = - 8x - 2 ← simplify left side

- 10x + 2 = - 8x - 2 ( add 8x to both sides )

- 2x + 2 = - 2 ( subtract 2 from both sides )

- 2x = - 4 ( divide both sides by - 2 )

x = 2

8 0
3 years ago
a mulberry silk worm can spit a single thread the measure up to 3,900 ft in length. write the number in scientific notation?
mafiozo [28]
When written in scientific notation, 3,900  = 3.9 x 10^3
6 0
3 years ago
Other questions:
  • Robbie owns 15% more movies than Rebecca, and Rebecca owns 10% more movies than Joshua. If Rebecca owns 220 movies, how many mov
    8·1 answer
  • lynn, jude and anne were given the function f(x)=-2x^2+32, and they were asked to find f(3). lynns answer was 14, judes answer w
    5·1 answer
  • He uses 6 inches of yarn per bracelet. how many bracelets can sal make with 5 feet of yarn?
    14·1 answer
  • Help me worth 15 points please
    15·2 answers
  • There are 36 math books and 9 reading books. What is the ratio of the total number of books to the number of math books? Remembe
    5·1 answer
  • Which of the following one is true
    11·1 answer
  • Please help me with this question.
    14·1 answer
  • Ernesto has a jump rope that is 10.5 feet long. To make the jump rope the ideal length for his height, Ernesto needs to cut off
    14·2 answers
  • Justin flipped a coin and it landed on tails 7 times and heads 3 times. What is the experimental probability that the coin lands
    9·1 answer
  • A cube has a volume of 216 cubic inches. What is the width of the cube?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!