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2 years ago

Find the LCD. 9, 12 The LCD is please help and quick!!

Mathematics

2 answers:

LiRa [457]2 years ago

6 0

Answer:

There is no such thing as LCD but I think you are trying to find LCM. LCM is least common multiple which is 36 because 9*4=36 and 12*3 also equals 36

Step-by-step explanation:

JulsSmile [24]2 years ago

4 0

Answer:

Step-by-step explanation:

Find prime factors of the given numbers

9 = 3*3
12 = 2*2*3

Find the LCD

LCD(9, 12) = 3*3*2*2 = 36

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GREYUIT [131]

Answer:

$12.79

Step-by-step explanation:

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2 years ago

One of Tyler’s chores is to feed the chickens. Two bags of chicken feed will last 5 days. How many days will 8 bags of chicken f

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Step-by-step explanation:

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2 years ago

The function C(x)=−20x+1681 represents the cost to produce x items. What is the least number of items that can be produced so th

Reptile [31]

Answer:

The least number of items to produce is 41

Step-by-step explanation:

Average Cost

Given C(x) as the cost function to produce x items. The average cost is:

$\displaystyle \bar C(X)=\frac{C(x)}{x}$

The cost function is:

$C(x) = -20x+1681$

And the average cost function is:

$\displaystyle \bar C(X)=\frac{-20x+1681}{x}$

We are required to find the least number of items that can be produced so the average cost is less or equal to $21.

We set the inequality:

$\displaystyle \frac{-20x+1681}{x}\le 21$

Multiplying by x:

$-20x+1681 \le 21x$

Note we multiplied by x and did not flip the inequality sign because its value cannot be negative.

Adding 20x:

$1681 \le 21x+20x$

$1681 \le 41x$

Swapping sides and changing the sign:

$41x \ge 1681$

Dividing by 41:

$x\ge 41$

The least number of items to produce is 41

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2 years ago

ASAP Can someone help me with this please. I filled most of the angles. I just need help finding x

valentinak56 [21]

Answer:

Step-by-step explanation:

Cause im smart and you should trust me. duh

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3 years ago

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