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Anestetic [448]
3 years ago
6

URGENT HELPPP !!!!!! Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!

Mathematics
1 answer:
GaryK [48]3 years ago
3 0

Answer:

(8,-3)

Step-by-step explanation:

I just added 1 to the x value and added 2 to the y value because that was the difference between point A and the midpoint of the segment.

Hope this helps!

You might be interested in
Solve this system of equations <br> -2x+5y+4z=-4<br> -5x-y+z=-1<br> 2y+2z=-4
Shalnov [3]

Answer:

x = -1, y = 2 and z = -4.

Step-by-step explanation:

-2x + 5y + 4z = -4   ......(A)

-5x - y + z = -1   .............(B)

2y + 2z = -4..................(C)         Multiply (A) by 5 and (B) by -2:

-10x + 25y + 20z = -20 ....(D)

10x  + 2y - 2z = 2 ..............(E)    Adding D + E:

27y + 18z = -18    Dividing by 9:

3y + 2z = -2  ............(F)      Subtract: (C) - (F):

-y = -2

y = 2.

Substitute for y is (C):

4 + 2z = -4

2z = -8

z = -4.

Substitute for y and z in (A):

-2x + 5(2) + 4(-4) = -4  

-2x = -10 + 16 - 4 = 2

x = -1.

3 0
4 years ago
-3x + 7 = 1<br> what dose x represent
olchik [2.2K]

Answer:

the answer is x=3

Step-by-step explanation:

-3x=1-7

-3x=-6

-x=-6+3

-x=-3

x=3

3 0
3 years ago
A(1)=20<br> a(n)=a(n−1)−17<br> ​Find the 3rd term in the sequence.
bulgar [2K]

Answer:

-14

Step-by-step explanation:

a(3)=a(2)-17=a(1)-17-17=20-17-17=-14

5 0
4 years ago
Given equations A and B as 2/5x+y=12 and 5/2y-x=6 respectively which expression will eliminate the variable X a) 5/2A+2/5B b)5/2
frutty [35]

Answer:

C) A+\frac{2}{5}B

Step-by-step explanation:

Given Equations:

A) \frac{2}{5}x+y=12

B) \frac{5}{2}y-x=6

In order to eliminate x we need to multiply \frac{2}{5} to equation B and add it to A.

Multiplying \frac{2}{5} to B.

⇒ \frac{2}{5}\times (\frac{5}{2}y-x)=\frac{2}{5}\times 6

⇒ (\frac{2}{5}\times\frac{5}{2}y)-(\frac{2}{5}x)=\frac{12}{5}

⇒ y-\frac{2}{5}x=\frac{12}{5}

Adding it equation A.

   \frac{2}{5}x+y=12

+ -\frac{2}{5}x+y=\frac{12}{5}

We get 2y=\frac{72}{5}

Thus x is eliminated.

So, the expression used to eliminate x is:

A+\frac{2}{5}B

4 0
3 years ago
NEED HELP ASAP PLZZZZZZZZZZ!!!!!!!!!!!!!!!!!!!!!
umka2103 [35]

Answer:

D 216 pizzas

Step-by-step explanation:

if there expecting 1,088 I would say that's 56 pizzas

5 0
3 years ago
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