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
Yuri [45]
2 years ago
11

Multiply. (5x − 9y)^2 = _______

Mathematics
2 answers:
wel2 years ago
5 0
-8xy
I think so
(5x-9y)=-4ху and ^2 = -8xy
Vlad1618 [11]2 years ago
4 0
25x^2 - 90xy + 81y^2
You might be interested in
If 10 of the 50 apples are green than what percent of the apples are green
Andrew [12]
So the question here is just simply what percentage is 10 out of 50 correct? You would basically just do 10/50 times 100 which will give you 20 percent as your answer.
4 0
2 years ago
Read 2 more answers
Simplify the rational Expression <br>​
qaws [65]

Answer:

\frac{x^2+2x}{x-3}

Step-by-step explanation:

We need to factor out numerator and denominator in order to simplify the rational expression by cancelling  common factors.

Numerator :  x^3 - 4 x = x (x^2 - 4) = x (x - 2) (x + 2)

Denominator (factoring by grouping):

x^2 - 5 x + 6 = x^2 - 3 x - 2 x + 6 = x (x - 3) - 2 (x - 3) = (x - 3) (x - 2)

Then we can cancel out the common factor (x - 2) in both numerator and denominator, leading to:

x (x + 2) / (x - 3) = (x^2 + 2)/ (x-3)

\frac{x^2+2x}{x-3}

4 0
2 years ago
Question 2 of 10<br> Solve the equation x = gtr for r.
umka2103 [35]

Answer:

see attached.

Step-by-step explanation:

kindly see attached.

6 0
2 years ago
Jamal makes $12.00/hour and worked 9 hours today. What is his total pay? Don't forget to calculate overtime pay.​
Elanso [62]

Answer:

He made $108 in 9 hours

Step-by-step explanation:

I first multiplied 12 by 9 and got 108

5 0
3 years ago
Read 2 more answers
I know y= 40 but what is x ?
puteri [66]

Answer:

x = 67; y = 40

Step-by-step explanation:

You are correct with y. Angles y + 23 and 63 are vertical, so they are congruent. That gives you y + 23 = 63, which gives y = 40.

To find x, look at angles 2x - 17 and 63.

They are adjacent angles whose outside rays lie on a line. Angles like these are called a linear pair, and they are supplementary. That means their measures add up to 180 deg.

2x - 17 + 63 = 180

2x + 46 = 180

2x = 134

x = 67

6 0
3 years ago
Other questions:
  • If tan ∅ (theta) = 2/7 what are the remaining trig functions? Help would be much appreciated.
    13·1 answer
  • Given f ( x ) = x ^2 - 1, find the value f ( p ).
    5·1 answer
  • If 7 gift bags cost $6.65 and the price of each bag is the same, how much does each bag<br> cost
    8·1 answer
  • I don’t know how to solve it please help
    13·1 answer
  • 9. Ella bought a $379 tablet for 15% off. The
    9·1 answer
  • PLS NEED HELP!!!!!!!!!!!
    11·2 answers
  • If minecraft has a stack of wood how much wood is in the stack?
    10·2 answers
  • Need Answer to these questions. pls help
    5·1 answer
  • Which point is located in Quadrant I? A) (0, -5) B) (0, 0) C) (0, 5) D) (5, 1)
    15·1 answer
  • The difference between 3 times a number x and 2 is 19. What is the value of x?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!