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3 years ago

8

A 100 LB bag of animal feed is 40% oats. How many pounds of oats must be added to this feed to produce a mixture which is 50% oa

ts?

1 answer:

docker41 [41]3 years ago

5 0

10 oats must be added to make it 50% of oats in the animal feed

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Evan saves 7 dollars each week. let d represents the total amount of money in dollars Evan saves after w weeks.

DerKrebs [107]

D=7
D to W = 19
Gives total savings on Week W $133

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1 year ago

If x is an odd number, write an expression for the odd number that directly follows x.

LenKa [72]

I believe the expression would be:

x+2

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2 years ago

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alexandr402 [8]

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2 years ago

Read 2 more answers

If y varies directly as x and y = 21 when x = 5, find x when y = 42.

Lorico [155]

Answer: 10

<u>Step-by-step explanation:</u>

varies directly means: $\frac{y}{x} = k$

Step 1: solve for k ⇒ $\frac{21}{5} = k$

Step 2: plug in the given value and k to solve for the missing value: $\frac{42}{x} = \frac{21}{5}$

42(5) = 21(x)

$\frac{42(5)}{21} = \frac{21(x)}{21}$

2(5) = x

10 = x

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2 years ago

Which pair of lines are parallel? Need to show work

zaharov [31]

Answer:

E

Step-by-step explanation:

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2 years ago