3 years ago

5c+4c+2 and 5c+2(2c+1)

Mathematics

1 answer:

Yuki888 [10]3 years ago

6 0

Answer:

11 c12 cyfiddiddjkssjksajusaahogsyi of

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Which expression eqaul 9 when x = 4 and y = 1/3

Alexxandr [17]

Answer:

it is 9

Step-by-step explanation:

you add the 4 and times 3

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2 years ago

sheldon bought 4 1/2 kg of plant food. he uses 1 2/3 kg on his strawberry plant and used 1/4 kg for his tomato plant. how many k

fenix001 [56]

Answer:

Sheldon have left $2\frac{7}{12}\ kg$ of food.

Step-by-step explanation:

Quantity of food = $4\frac{1}{2}=\frac{9}{2}$ kg

Quantity used on strawberry plant = $1\frac{2}{3} = \frac{5}{3}\ kg$

Quantity used on tomato plant = $\frac{1}{4}\ kg$

Food left = Total - used on strawberry - used on tomato

Food left = $\frac{9}{2}-\frac{5}{3}-\frac{1}{4}$

Food left = $\frac{54-20-3}{12} = \frac{31}{12}$

Food left = $2\frac{7}{12}\ kg$

Therefore,

Sheldon have left $2\frac{7}{12}\ kg$ of food.

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2 years ago

Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x = 7.

Sonja [21]

For direct variation, y = kx
8 = -4k
k = 8/-4 = -2

Therefore, required equation is y = -2x

when x = 7, y = -2(7) = -14

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777dan777 [17]

Answer:

Unit 9 Answer Key.pdf

Step-by-step explanation:

Search that up and you'll see all the answers

Please give me Brainliest and like and rate please hope this helps BYE!

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2 years ago

310 yards of carpet total cost is 10.230?

Kobotan [32]

You need to put more explanation into the problem to help you

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