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Nutka1998 [239]
3 years ago
8

Which is the value of this expression when a = 5 and k = negative 2?

Mathematics
2 answers:
solmaris [256]3 years ago
7 0

Answer:

bawo

wapd ko kahibaw Unsay answer

mina [271]3 years ago
6 0

Answer:

25/9

Step-by-step explanation:

I took the test (:

plz mark me brainliest <3

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The cost of soda is $2.00 and the cost of candy is $1.50. You have $15 in your wallet. How much of each item can you purchase?
stich3 [128]

Answer:

4 soda's and 4 candy's with 1 dollar left over

5 0
3 years ago
Graph the equation y= x^2 - 2x - 8 on the accompanying set of axes. You must plot 5 points including the roots and the vertex.
Vanyuwa [196]

Answer:

I'm not so sure about this one so sorry if this is wrong

Step-by-step explanation:

7 0
3 years ago
15. What is the solution to 3x - 52 28?
Pani-rosa [81]

Answer:

x> 30

Step-by-step explanation:

+ First, is the inequation 3x - 52 > 28.

+ If Yes, so we can solve:

3x - 52 > 28

3x - 52 + 52 > 28 +52

3x > 90

3x/3 > 90/3 (divide both sides by 3>0)

x > 30

4 0
3 years ago
Which number can be written as a fraction and is therefore Rational?
djverab [1.8K]

Answer:

0.89898989.... is the correct answer

Fraction form: \frac{89}{99}

Step-by-step explanation:

0.89898989.... is the correct answer because it can be written as \frac{89}{99} in the simplest form. and 0.89898989.... is rational because it is a repeating number.

Any rational number is a number that can be written as a fraction, a repeating decimal, a whole number, an integer, etc. As long as the number is a number with infinite digits like π.

6 0
2 years ago
Negative x + 6y = 16 and 8x - 6y = -2 which statements about the system of equations are true check all that are apply the x var
MakcuM [25]

Answer:

y variable will be elimited when adding the system of equations

x = 2 or y = 3

Step-by-step explanation:

- x + 6y = 16

8x - 6y = -2

Add both equations

(-x + 8x) + {6y + (-6y)} = 16 + (-2)

7x + 6y - 6y = 16 - 2

7x + 0 = 14

7x = 14

x = 14/7

x = 2

- x + 6y = 16

- 2 + 6y = 16

6y = 16 + 2

6y = 18

y = 18/6

y = 3

the x variable will be eliminating when adding the system of equations and the

y variable will be elimited when adding the system of equations

or the sum of the system equations is negative 8X = 14 or

x = 2 or y = 3

or there's only one solution to the system equations

4 0
2 years ago
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