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
Mila [183]
3 years ago
13

What’s the answer to this?

Mathematics
1 answer:
marshall27 [118]3 years ago
6 0

Answer: you have to mutipley each side by the numbers on the top

Step-by-step explanation:

You should get ur sum

You might be interested in
Can someone help me out on this?
a_sh-v [17]

Answer:

<NMP and <QPR

Step-by-step explanation:

Look up corresponding angle examples. these angles are corresponding.

4 0
3 years ago
Solve the equations<br> 7 x = 21<br> 2/3 = 5/6
S_A_V [24]

Answer:

x = 3??

Step-by-step explanation:

4 0
3 years ago
the theoretical probability that a man will have some form of color blindness is 8%,whereas the theoretical probability of a wom
lianna [129]

Answer:

If you have a group of 700 men, 56 will be color blind

Step-by-step explanation:

The theoretical probability that a man will have some form of color blindness is 8%.

Number of men in group = 700

Number of men with color blindness in a group of 700 men  

If you have a group of 700 men, 56 will be color blind

Croscheck 8% of 700 is 56

7 0
3 years ago
Help me please, also make sure its right
netineya [11]
The answer is D. trust me, i’m super good at math.
4 0
3 years ago
Given that the expression 2x^3 + mx^2 + nx + c leaves the same remainder when divided by x -2 or by x+1 I prove that m+n =-6
Alla [95]

Given:

The expression is:

2x^3+mx^2+nx+c

It leaves the same remainder when divided by x -2 or by x+1.

To prove:

m+n=-6

Solution:

Remainder theorem: If a polynomial P(x) is divided by (x-c), thent he remainder is P(c).

Let the given polynomial is:

P(x)=2x^3+mx^2+nx+c

It leaves the same remainder when divided by x -2 or by x+1. By using remainder theorem, we can say that

P(2)=P(-1)              ...(i)

Substituting x=-1 in the given polynomial.

P(-1)=2(-1)^3+m(-1)^2+n(-1)+c

P(-1)=-2+m-n+c

Substituting x=2 in the given polynomial.

P(2)=2(2)^3+m(2)^2+n(2)+c

P(2)=2(8)+m(4)+2n+c

P(2)=16+4m+2n+c

Now, substitute the values of P(2) and P(-1) in (i), we get

16+4m+2n+c=-2+m-n+c

16+4m+2n+c+2-m+n-c=0

18+3m+3n=0

3m+3n=-18

Divide both sides by 3.

\dfrac{3m+3n}{3}=\dfrac{-18}{3}

m+n=-6

Hence proved.

7 0
3 years ago
Other questions:
  • Which table represents a direct variation
    5·1 answer
  • A factory makes car batteries. The probability that a battery is defective is 1/11. If 500 batteries are tested, about how many
    5·1 answer
  • a basketball coach plotted data about her shooting guards playing time and point scoring in a scatterplot
    14·2 answers
  • how much greater is the supplement of a 35-degree angle than the measure of the complement of a 35-degree angle?
    7·1 answer
  • On a map of Texas, the
    12·1 answer
  • Solve for v 2(3v+8)=70
    13·2 answers
  • Plz help asap. i beg
    9·2 answers
  • Y is inversely proportional to the square of x. If Y = 9 when x = 2, then what is y, when x is 10?
    6·1 answer
  • I think it’s A bit I’m not sure. Please help
    9·1 answer
  • Find the value of Y<br> .....
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!