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AysviL [449]
3 years ago
10

How do you solve: 4x +3y=8 2x-18y=4

Mathematics
1 answer:
rosijanka [135]3 years ago
5 0
Hey friend here is your answer

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2 years ago
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The number of calories in a piece of pie is 20 less than three times the number of calories in a scoop of ice cream. The pie and
sergejj [24]

Answer:

130 calories in the ice cream and 500 calories in the pie.

Step-by-step explanation:

Let the amount of calories in the scoop of ice cream be x. the amount of calories in the piece of pie be 3x-20. we know that x+3x-20=500.

4x-20=500

If we add twenty to both sides, we end up with:

4x=520

Divide both sides by four, and you get x=130.

there are 130 calories in the scoop of ice cream and 130*4-20=500 calories in the pie.

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3 years ago
if layla can right 20 essays in 15 minutes and 8 in 6 minutes then how many can she right in 45 minutes?​
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Answer:

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Step-by-step explanation:

4 0
3 years ago
Express in standard form 15/65
Naily [24]
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15/65
3/13
6 0
3 years ago
The negative reciprocal of -5/8 is: A. -5/8 B. 5/8 C. 8/5 D. -8/5
noname [10]

Answer:

+ 8/5

Step-by-step explanation:

Reciprocal is flip

Take the negative flip

- ( - 1 /(5/8))

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