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
Ede4ka [16]
3 years ago
9

Can someone please help me​

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0

Answer: -8

Step-by-step explanation:

Put -8 in place of all of the x variables when I solved the top was equal to 40 and the denominator was equal to -5 and 40/-5 is equal to -8

Zanzabum3 years ago
6 0

Answer:

-8

Step-by-step explanation:

(-8) ^2+3(-8)

= ------------------------

4(-8)+27

64-24

=-----------------

-32+27

40

=------------

-5

= -8

You might be interested in
There are 36 math books and 9 reading books. What is the ratio of the total number of books to the number of math books? Remembe
brilliants [131]

Answer:

\frac{4}{5}

Step-by-step explanation:

so its 36+9 = 45

36/45=4/5

8 0
3 years ago
What is the solution of the system ?Use substitution.<br> Y= -3x<br> X + y = -4
DedPeter [7]
I hope this helps you



x-3x= -4


-2x= -4


x=2


y= -3.2



y= -6
4 0
3 years ago
If p, q, r, and s are consecutive even integers such that p &lt; q &lt; r &lt; s, then how much greater is s - p than r - q ?
Irina18 [472]

Answer:

Whenever you assume values, try and make them as accurate as possible i.e. I am looking for consecutive even numbers so I will assume the values to be (2n - 2), 2n and (2n + 2)

s2−r2−q2=(2n+2)2−(2n)2−(2n−2)2s2−r2−q2=(2n+2)2−(2n)2−(2n−2)2

You get: 4n (4 - n)

So the solution must have 4 as a factor, which we see all options do.

To get -20, n(4-n) must be (-5). It will happen when n = 5.

To get 0, n = 0

To get 12, n(4-n) must be 3. It will happen when n = 3

To get 16, n(4-n) must be 4. It will happen when n = 2

There is no way n(4-n) could be 2 if n is an integer so 8 is not possible.Step-by-step explanation:

4 0
3 years ago
What equals 10 in multiplicattion??
Yuliya22 [10]
5×2=10 1×10 those two factors equal 10. O cant think of anymore
4 0
3 years ago
Read 2 more answers
A satellite television company charges a one-time installation fee and a
Veseljchak [2.6K]

Answer:You have to pay attention in class so you don’t have ask here

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • 42,42,24,36,60,6<br> Find the sum of the differences squared between the data entries and the mean.
    10·1 answer
  • What is 0 divided by 0
    7·2 answers
  • suppose that y varies jointly with x and z. Find your when x=3 and z=5 , given that y=72 when x=6 and z=4
    6·1 answer
  • 3.777... into a mixed number
    7·1 answer
  • What is (2/3 x 3/5) - (3/4 x 1/6)
    8·2 answers
  • Pleaseeee hellp meee​
    10·2 answers
  • Is the trinomial a perfect square? write yes or no. x^2+12x+36
    15·1 answer
  • How do you find the surface area of a triangular prism using it's net?​
    10·1 answer
  • Jim washes 2/3 of his car with 1/2 a bottle of soap. What fraction of the soap will he use to clean his entire car?​
    8·1 answer
  • Pls show work <br> (-3*4) to the power of 3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!