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
anyanavicka [17]
3 years ago
9

What is the measure of an angle that is complementary to a 47° angle?

Mathematics
2 answers:
yarga [219]3 years ago
8 0

A)43 degree's is the answer have a great day

(^_^) ($_$)

77julia77 [94]3 years ago
6 0
Complementary angles add up to 90 so
angle + 47 = 90
angle = 90 - 47
angle = 43 so A
You might be interested in
X+4 divided by x^2+16<br><br> Why can't it be simplified?
KonstantinChe [14]
Let's try to simplify x^2 + 16. It's a sum of two squares:

x^2 + 16 = 0

x^2 = -16

The problem is, we can't take a square root of a negative. This is where imaginary numbers come in.

Remember that square roots have a plus or minus symbol outside:

±√-16 = ±4i

Our two roots are 4i and -4i. Therefore, the trinomial simplifies to:

(x + 4i)(x - 4i)

If we attempt to divide x + 4 by these two binomials, we will find that 4 and 4i are not like terms. Therefore, we can't simplify this expression.
8 0
3 years ago
Need help with a math question
ryzh [129]

Answer:

27%

Step-by-step explanation:

take the number of times it is at 2 cars (16) and divide by the number of surveyed times in total (60). multiply by 100 to show answer as a percent

3 0
3 years ago
Read 2 more answers
Write 9/10 as an equivalent fraction with a denominator of 100 then write the fraction as a decimal
Firlakuza [10]

Answer:

Since the denominator has to be 100 and 9/10, 0.90, and 90% are all equal the you would just need to make the 9 into a 90.  Therefore, yout answer will be 90/100.

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=%28-60%29-3x%5E3-33x%2B24%20x%5E%7B2%7D%20" id="TexFormula1" title="(-60)-3x^3-33x+24 x^{2} "
soldi70 [24.7K]
First you want to reduce the brackets
Next you want to factor out the common number 3
Next you want to factor 20 + x^3 + 11x - 8x^2 by using the polynomial division method/technique 
Lastly you just factor x^2 - 9x + 20 to get the answer.

Yes you are correct, the solutions are 1, 4, and 5.
6 0
3 years ago
Which of the following contains all of the irrational numbers in the set
horsena [70]

Answer:

d

Step-by-step explanation:

in ''d)'', all the numbers are irrational

3 0
2 years ago
Other questions:
  • PLS HELP ME!!! Determine the horizontal asymptote for the rational function.
    5·1 answer
  • Solve this quadratic equation.<br><br><img src="https://tex.z-dn.net/?f=2x%20%7B%7D%5E%7B2%7D%20%20-%205x%20%2B%202%20%3D%200" i
    10·1 answer
  • the tempretur on friday was 46.8 degrees fahrenhiet. on saturday the tempreture was 63.5 degrees fahrenhiet how much higher was
    11·1 answer
  • The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child s three years older tha
    7·2 answers
  • Simplify the expression. 4p−5(p+6)
    6·2 answers
  • Pls help me! I'm confused
    5·2 answers
  • Janelle subtracts -4 from a number. the result is 2. what is the number?
    10·2 answers
  • Solve the equation 1/2x=5/2x-3
    7·2 answers
  • Which addition does the model below represent?
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=%28x%2B7%29%28x-2%29" id="TexFormula1" title="(x+7)(x-2)" alt="(x+7)(x-2)" align="absmiddle" c
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!