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
avanturin [10]
3 years ago
6

I NEED HELP ASAP PLEASE AND THANK YOU

Mathematics
2 answers:
Naily [24]3 years ago
4 0
<h2>Step-by-step explanation:</h2><h2><em>WHAT</em><em> </em><em> </em><em>IS</em><em> </em><em>THIS</em><em> </em><em>?</em><em>?</em></h2>

<em>HOW</em><em> </em><em>CAN</em><em> </em><em>I</em><em> </em><em>HELP</em><em> </em><em>U</em><em>!</em><em>?</em><em>?</em>

Marrrta [24]3 years ago
3 0

Answer:

help on what???????????

You might be interested in
Find the real or imaginary solutions of each equation by factoring
anyanavicka [17]
Sum of  2 perfect cubes
a³+b³=(a+b)(x²-xy+y²)
so

x³+4³=(x+4)(x²-4x+16)
set each to zero
x+4=0
x=-4

the other one can't be solveed using conventional means
use quadratic formula
for
ax^2+bx+c=0
x=\frac{-b+/- \sqrt{b^2-4ac} }{2a}
for x²-4x+16=0
x=\frac{-(-4)+/- \sqrt{(-4)^2-4(1)(16)} }{2(1)}
x=\frac{4+/- \sqrt{16-64} }{2}
x=\frac{4+/- \sqrt{-48} }{2}
x=\frac{4+/- (\sqrt{-1})(\sqrt{48}) }{2}
x=\frac{4+/- (i)(4\sqrt{3}) }{2}
x=2+/- 2i\sqrt{3}


the roots are
x=-4 and 2+2i√3 and 2-2i√3
8 0
3 years ago
Factor out the common terms<br> 2x+4y
seraphim [82]

Answer:

Step-by-step explanation:

2x = 2*x

4y = 2*2*y

Common term = 2

2x + 4y = 2*x + 2*2y

=2*(x + 2y)

5 0
3 years ago
Read 2 more answers
How many pensioners should be in the sample
DENIUS [597]

Answer:

12

Step-by-step explanation:

6 0
3 years ago
5a - 9 + a = 9
Ne4ueva [31]

Answer:

a = 3

Step-by-step explanation:

1) Simplify 5a - 9 + a to 6a - 9.

6a - 9 = 9

2) Add 9 to both sides.

6a = 9 + 9

3) Simplify 9 + 9 to 18.

6a = 18

4) Divide both sides by 6.

a =  \frac{18}{6}

5) Simplify 18/6 to 3.

a = 3

Therefor, the answer is, a = 3.

7 0
2 years ago
Samuel is in charge of ordering lunch..
zloy xaker [14]

Answer:

A

Step-by-step explanation:

This is the answer because the others don't make sense to me at all...

<em>PLEASE</em><em> </em><em>DO</em><em> </em><em>MARK ME</em><em> </em><em>AS BRAINLIEST</em><em> </em><em>UWU</em><em> </em>

3 0
3 years ago
Other questions:
  • A heated piece of metal cools according to the function c(x) = (.5)x − 7, where x is measured in hours. A device is added that a
    9·2 answers
  • How long is the arc subtended by an angle of 9π/5 radians on a circle of radius 30 cm?
    13·1 answer
  • GUESS!
    5·1 answer
  • Please help. I don't understand how to figure out the problem.
    11·1 answer
  • Please help me with this question I took a picture of it
    9·1 answer
  • Can anyone help me with this please!!? I’ll mark you brainliest!!
    6·1 answer
  • Help me pls omg pls The shelf has 15 3/4 pounds of beans. She stacks them in freezer bags that weigh 2 1/4 pounds each.
    8·1 answer
  • If 12 out of 15 people recycle aluminum cans, how many people out of 1 million would you expect to recycle? ( Answer fast please
    5·1 answer
  • HELP PLS I CAnt DO THIS
    13·1 answer
  • What is 6 divided by 2 (1+2) =<br><br> *I didn't know how to put a division sign on keyboard.*
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!