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
Brilliant_brown [7]
2 years ago
15

Factorise x^2-3xy-18y^2plzzzzz it's urgent​

Mathematics
1 answer:
Alenkinab [10]2 years ago
3 0

Step-by-step explanation:

here,

x^2 -3xy-18xy^2

=x^2-(6-3)xy-18xy^2

=x^2-6xy+3xy-18y^2

=x(x-6y)+3y(x-6y)

=(x-6y)(x-3y)

You might be interested in
Find the missing side (X) round to the nearest hundredth
nata0808 [166]

Answer:

\displaystyle 18,28 ≈ x

Step-by-step explanation:

\displaystyle \frac{x}{11} = csc\:37 \hookrightarrow 11csc\:37 = x \hookrightarrow 18,278041552... = x \\ \\ 18,28 \approx x

<em>OR</em>

\displaystyle \frac{11}{x} = sin\:37 \hookrightarrow xsin\:37 = 11 \hookrightarrow \frac{11}{sin\:37} = x \hookrightarrow 18,278041552... = x \\ \\ 18,28 \approx x

Information on trigonometric ratios

\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ

I am joyous to assist you at any time.

7 0
2 years ago
The perimeter of a square is 52 meters. What is it area.
ValentinkaMS [17]

Answer:

169 meters

Step-by-step explanation:

52/4=13 (since it's a square you divide it by 4 because the sides are equal, so each side is 13 meters)

13^2=169 (to find the area you square the length of each side)

7 0
2 years ago
A map represents every 4 miles with 1 inch. If a school and a bank are actually 12 miles apart, how far apart are they on the ma
d1i1m1o1n [39]

Answer:

3 inches

Step-by-step explanation:

3 0
3 years ago
Timmy writes the equation f(x) = 1/4x – 1. He then doubles both of the terms on the right side to create the equation g(x) = 1/2
Assoli18 [71]

Answer:

The answer is

Step-by-step explanation:

The line of g(x) is steeper and has a lower y-intercept

:)

That’s the answer <3

3 0
3 years ago
Read 2 more answers
You need to count all the loaves of bread in the front area. There are 22 loaves of white bread , 17 loaves of wheat bread , and
pickupchik [31]
This is easy first do 22+17=39
next do 39+19=58
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the unit rate for 128 pounds of dog food for 16 dogs
    12·1 answer
  • 1. 8q + 6; q = 2
    14·1 answer
  • What is the absolute value of –38? <br><br> A. 19<br> B. –19<br> C. 38<br> D. –38
    10·1 answer
  • The perimeter of the school crossing sign is 102 inches. What is the length of each side?
    8·1 answer
  • What is 2,548 rounded to the<br> nearest hundred?
    7·2 answers
  • Please answer this question now
    15·1 answer
  • Teresa needs to save 25.50 to go to the movies this weekend. She currently has $3. If Teresa makes 7.50 an hour babysitting how
    7·1 answer
  • Suzanne is putting a fence around her rectangular garden. The length of the garden, x, is 4 feet more than the width. The perime
    9·1 answer
  • If C = 18π inches, what is the area?<br><br> I need the answer asap
    11·2 answers
  • Please help me. Are my answers right? ​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!