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noname [10]
3 years ago
6

HELLO GUYS I JUST WANT SAID SOMEONE ASK THIS QUESTIONS IF YOU COULD HELP HIM/HER WHIT THIS QUESTIONS??

Mathematics
1 answer:
Anton [14]3 years ago
5 0
Wjich question my friend?
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Help! Best answer gets branliest!
kykrilka [37]
I believe you multiply all sides to get the area and you add all sides to get the perimeter.
7 0
3 years ago
3xy - 15x + y ^ 2 - c In the polynomial above, c is a constant. If the polynomial is divisible by y - 5 , what is the value of c
Natalija [7]

Answer:

  25

Step-by-step explanation:

Synthetic division shows the remainder to be 25-c. In order for that remainder to be zero, the value of c must be 25.

4 0
3 years ago
-2x + y = 0 <br><br> -7x + 3y = 2<br> ​
dsp73
This is a system of equations.
First, you set everything in terms of y.
Take the first equation and move set everything equal to y
y=0+2x
Since it’s 0, you don’t need to put it, so
y=2x works.
Then, you plug y=2x into the bottom equation, for the y.
-7x +3(2x)=2. You do this because now you have the same variable for both and it can be solved easily.
Then you can simplify.
-7x+3x = 2
Then combine like terms.
-4x = 2
Divide by -4 on each side.
x = -1/2
So, now that you have x, you can plug in your x-value back into the top equation.
-2(-1/2) + y = 0
Combine like terms
1+y=0
Get y by itself
y=-1
There you have it!
You can check by plugging in both values to any of the equations. We will use the top one here.
-2(-1/2) + (-1) =0
+1 + -1 = 0
It works!
So,
X= -1/2
Y= -1
Please rate me Brainliest answer :)
3 0
3 years ago
Read 2 more answers
Write a point slope equation ​
Over [174]

point slope equation formula: y - y1 = m (x - x1)

(-1,4) (-2,1)

answer:

1 -4 = 3 (-2+1)

4 0
2 years ago
Ab (3a-5b) equals to?
Aleks04 [339]

Answer:

3a^2b-5ab^2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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