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
mash [69]
3 years ago
9

If x and y are complementary angles, then y is a right angle. right?

Mathematics
1 answer:
Nikitich [7]3 years ago
4 0
Always because the sum of x and y is 180 degrees. If x and y are right angles, then x and y are supplementary angles. Never because the sum of x and y has to be 90 degrees. If x and y are complementary angles, then y is a right angle.
You might be interested in
Alicia drove at a constant speed and traveled 183 miles in 3 hpues how many miles would Alicia travel in 11 hours at the same sp
inessss [21]
Setting up and solving an equation of ratios is one of the fastest ways in which to solve this kind of probelm.

183 miles         3 hrs
-------------- = ------------
        x              11 hrs

Do the math.  You'll find that x = 671 miles.
5 0
4 years ago
Read 2 more answers
I am doing a math test and need help with this problem
pentagon [3]

Answer:

21√(5(

Step-by-step explanation:

6√(9*5)

6*3√(5)

18√(5) + 3√(5) = 21√(5(

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=P%3D%5Cfrac%7B11%7D%7B40%7D%2B%5Cfrac%7B1%7D%7B4%7D-%5Cfrac%7B1%7D%7B20%7D" id="TexFormula1" t
yKpoI14uk [10]

Answer

p = 19/40

Please give brainliest

6 0
3 years ago
Help with this question, ASAP PLEASE!! SHOW YOUR WORK!!
r-ruslan [8.4K]

Simplest polynomial function is x^4-x^3-11x^2+9x+18.

Solution:

Given data:

Zeroes are 3i, –1, 2.

3i is a complex root of the function.

If 3i is a zero of the polynomial then –3i is also a zero of the polynomial.

Therefore zeroes are 3i, –3i –1, 2.

By factor theorem,

If a is zero of the function, then (x – a) is a factor of the polynomial.

So, the factors are (x – 3i), (x + 3i), (x + 1), (x –2).

On multiplying the factors, we get the polynomial.

(x - 3i) (x + 3i) (x + 1) (x -2)

            =(x^2+3ix-3ix+(3i)^2)(x^2-2x+x-2)

            =(x^2-9)(x^2-x-2)

Since the value of i^2=-1

            =x^2(x^2-x-2)-9(x^2-x-2)

            =x^4-x^3-2x^2-9x^2+9x+18

            =x^4-x^3-11x^2+9x+18

Simplest polynomial function is x^4-x^3-11x^2+9x+18.

5 0
3 years ago
How many gallons is 15 meters ?
telo118 [61]

Answer: im pretty sure its 3962.58

Step-by-step explanation

8 0
3 years ago
Other questions:
  • The sum of 3 and 13
    8·2 answers
  • What are the x– and y–intercepts of the graph of y = 2x^2 – 8x – 10?
    9·1 answer
  • Lenny and Thad spend a certain amount of money from their money box each month to buy comic books.
    7·2 answers
  • Infiniti sells 8 different models of cars, with 5 different trim levels and 5 color choices. What is the total amount of options
    9·1 answer
  • A school conducts a survey about favorite sports.
    10·2 answers
  • I need help on this im stuck
    5·2 answers
  • Find the value of x. Round to the nearest tenth.<br> 26°<br> 13
    14·1 answer
  • The Sine Function
    6·1 answer
  • What is the image of the point (6,9) after a rotation of 270° counterclockwise about<br> the origin?
    8·1 answer
  • Jennifer is taking a quiz and has answered 13 questions so far. if there are 25 questions on Jennifer's test, how many questions
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!