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
Shtirlitz [24]
3 years ago
11

I need help with this question fast! i don't have a lot of time! can someone help me please???

Mathematics
1 answer:
jarptica [38.1K]3 years ago
5 0
16x^4-81y^4  difference of perfect squares...

(4x^2-9y^2)(4x^2+9y^2)  that's one of the equivalents...

(2x+3y)(2x-3y)(4x^2+9y^2)  that's another one of them...
You might be interested in
If ☆ x 2 = 0, then ☆ 8 will equal:<br> 0 + 6<br> O + 8<br> 0 x 2<br> O X4<br> 0 x 8
soldier1979 [14.2K]
The last one I think
3 0
3 years ago
Leonard earned 100 from bonus plus 15 per day at his job this week . Which of the following expressions best represents Leonard'
Nataliya [291]
15 + 100d 15d + 100 15 + d + 100 15 + 100
6 0
3 years ago
Soire 4(x + 1) + 8 = 24. (I point)<br> оа<br> A 3.75<br> B -2<br> C 5<br> D 3
Olin [163]

Answer:

3

Step-by-step explanation:

4(x + 1) + 8 = 24

Subtract 8 from each side

4(x + 1) + 8-8 = 24-8

4(x + 1) = 16

Divide by 4

4(x+1)/4 = 16/4

x+1 = 4

Subtract 1

x+1-1 = 4-1

x=3

7 0
3 years ago
A family drove 357 miles in 5 hours, find the unit rate in miles per hour. DO NOT ROUND YOUR ANSWER
mixer [17]
Answer = 357/5 = 71.4 mile per hour
4 0
3 years ago
Read 2 more answers
Train A arrives at central station on the hour and every 12 minutes. Train B arrives o the hour and every 15 minutes. When do bo
lana [24]

Answer:

Every 30 hours

Step-by-step explanation:

Train A arrives at central station on the hour and every 12 minutes, you mean with that on every 72 minutes

Train B arrives at central station on the hour and every 15 minutes, you mean with that on every 75 minutes

In accordance with the given, the smallest number containing numbers 72 and 75 is  1800 minutes.

When we convert this number of minutes in hours we get:

1800 / 60 = 30 hours

God with you!!!

7 0
3 years ago
Other questions:
  • Log 10,000 = ?<br><br><br>This is such a stupid question, sorry lol
    12·2 answers
  • 20% of 150 is what number?
    14·2 answers
  • Which is greater ratio than 2:7
    15·1 answer
  • Consider the function f(x)=2x^2-8x+5.
    15·1 answer
  • What are the zeros of the polynomial function?
    12·1 answer
  • A rectangle as the width of 9 units and length of 40 units. What is the length of the diagonal?
    8·1 answer
  • What are the solutions to the polynomial equation? x²(x+2)(x+6)=0
    6·1 answer
  • Anyone know how to do this? will give brainlest! if you cant help, have a great day!!!
    9·2 answers
  • a rectangle has an area of 54 square inches the width of the rectangle is 9 inches what is the langth
    6·1 answer
  • The ____ is the horizontal distance between two points.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!