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liberstina [14]
2 years ago
6

Can somebody please help me i need this urgently.

Mathematics
1 answer:
sukhopar [10]2 years ago
6 0

Answer:

multiple choice is worth 2

short response is worth 4

Step-by-step explanation:

23x + 10y = 86

28x + 5y = 76

solve by elimination

multiply the top by -1 and the bottom by 2

-23x + -10y = -86

56x + 10y = 152

add them

33x = 66

x = 2

with x = 2 plug x into one of the equations

23x + 10y = 86

23(2) + 10y = 86

46 + 10y = 86

10y = 40

y = 4

x = 2 and y = 4 so

multiple choice is worth 2

short response is worth 4

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<h2><u>k = 35</u></h2>

Let's solve your equation step-by-step.

14=k(0.4)

Step 1: Simplify both sides of the equation.

14=0.4k

Step 2: Flip the equation.

0.4k=14

Step 3: Divide both sides by 0.4.

\frac{0.4k}{0.4} = \frac{14}{0.4}

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Step-by-step explanation:

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Buffalo mild wings offers the lowest price per wing ($0.83).

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