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alina1380 [7]
3 years ago
6

In the equation y=-2x + 3, if x = 7, what does y equal

Mathematics
1 answer:
Ahat [919]3 years ago
7 0

Answer:

-11

Step-by-step explanation:

-14+3=-11

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3) 84 is 76 percent of what?
andrew11 [14]

Answer:

110.526316

Step-by-step explanation:

hope it helps

4 0
2 years ago
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What is the value of the expression 9+4n-1 when n = 3?
dangina [55]
Answer: 9+4n-1 = 20


We can solve this by substitution.
Replace n with the value given, 3 (remember 4n means 4 times n):
9 + 4*3 - 1
Then work it out using arithmetic
9+12-1
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6 0
2 years ago
Assuming x=0 and y=0, what is the quotient of 24^6y^2 + 16x^4y^3 + 8x^2y^4
Tcecarenko [31]
There is no quotient: if x is equal to zero, then your problem would simplify to a number divided by zero. As it is impossible to divide by zero, there is no answer.

6 0
3 years ago
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BONUS 1. We have 5 Blue balls. + Red balls, and 3 Green balls. Find the probability that the ball that we pick is either a Red b
Ivanshal [37]

Answer:

8/13

Step-by-step explanation:

5 + 5 + 3 = 13 total

5 red balls + 3 green balls = 8

4 0
3 years ago
Find QR. <br> A).12<br> B).-8<br> C).9<br> D).6
mihalych1998 [28]

Answer:

D. 6

Step-by-step explanation:

Let's first find x :-

\sf 3 + 2x + 22 = x + 17

  • \sf 2x + 25 = x + 17
  • \sf 2x - x = 17 - 25
  • \sf x =  - 8

Now that we found x, let's find QR :-

QR = 2x + 22

  • \sf QR = 2( - 8) + 22
  • \sf - 16 + 22
  • \sf 6

Therefore, QR = 6 !!!

4 0
2 years ago
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