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aivan3 [116]
3 years ago
11

Farah spent $13 on 4 items from the

Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0

Answer:

Farah bought 1 sandwich which cost $7 and three snack mix bags which also cost (2 + 2 + 2)$

2+2+2+7=$13

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What type of question is this?

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a triangle has a perimeter of 10x+2 . two sides have lengths of 5x and 2x+9 what is the length of the 3rd side
stiks02 [169]
Since all the sides add up to 10x+2, that means that 10x-2-<side1>-<side2>=<side3>. Plugging it in, we have 10x-2-5x-(2x+9)=side3, and 5x-2-(2x+9)=side3, then expanding it to 5x-2-2x-9=3x-11=side3
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What equation is graphed in this figure?
topjm [15]

Answer:

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Step-by-step explanation:

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m=(y_{2} -y_{1})/ (x_{2} -x_{1})

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Now, equation of a straight line with slope m and points (x_{1},y_{1}) and (x_{2},y_{2}) is given as:

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Now, if we use the 2nd form, then x_{2}=1,y_{2}=-2.

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