3 years ago

Which graph represents a linear function?

Mathematics

1 answer:

Phantasy [73]3 years ago

7 0

Where is the graph? But I guess the one that looks linear?

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Reenne uses 12 marshmellows toand 8 graham crackers to make 12 smores how much does she need for 3

wariber [46]

To get from 12 smores to 3 smores, you divide by 4. Therefore, you divide the amount of ingredients by 4 also, which is 12 ÷ 4 = 3 and 8 ÷ 4 = 2. So she needs 3 marshmallows and 2 Graham crackers for 3 smores. Hope this helped!

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3 years ago

Solve the equation 3x + 5y = 16 for y.

qaws [65]

Answer:

It's B. y = 16/5 - 3x/5

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3 years ago

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Chris earns $44 washing 4 cars. At this rate, how much does Chris earn washing 6 cars?

lana66690 [7]

Answer:

$66 for 6 cars.

Step-by-step explanation:

This is a rather simple problem. To find the answer you must divide 44/4= 11. Now knowing that Chris earns $11 per car if you multiply 11x6= 66 you can find out Chris makes $66 for 6 cars.

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3 years ago

Math's the devil but help plz

erma4kov [3.2K]

Using the apothem, a, and the perimeter, p, the area, A, of a regular polygon is

$A = \dfrac{pa}{2}$

You need to calculate the area of the octagon and subtract the area of the square.
The perimeter is 8 times the side.

$A = \dfrac{pa}{2} - s^2$

$A = \dfrac{8 \times 13 \times 15.69}{2} - 13^2$

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3 years ago

Each unit on the grid represents 5

ollegr [7]

Answer:

There's no grid but I'd say A if you can give me the grid I'll edit my answer

Step-by-step explanation:

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3 years ago