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3 years ago

What is 18/42 in simplest form

2 answers:

8 0

$\frac{18}{42} \\ \\ GCF = 6 \\ \\ 18 \div 6 = 3 \\ \\ 42 \div 6 = 7 \\ \\ \frac{3}{7} \\ \\ Answer: \fbox {3/7} \ or \ \fbox {0.4286}$

kodGreya [7K]3 years ago

7 0

Divide.

18/6 = 3

42/6 = 7

3/7 , now we can't make this any smaller.

Answer: 3/7

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What is the area of the parallelogram shown?<br> 18 inches<br> 24 inches<br> Hurry up pls pls

LiRa [457]

Answer:

the answer is 432 inches

Step-by-step explanation:

A=bh

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3 years ago

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A local hamburger shop sold a combined total of 763 hamburgers and cheeseburgers on Saturday. There were 63 more cheeseburgers s

Airida [17]

In order to solve this we'll start by assigning variables to hamburgers and cheeseburgers, since these are what we're trying to find. Lets say x = hamburgers and y = cheeseburgers. So we know two things, we know that x+y= 763 (hamburgers plus cheeseburgers sold equals 763, and we know that y= x+63 (cheeseburgers sold equals 63 more than hamburgers sold). Now we have a system of equations. This can be solved most easily by rearranging each equation to each y, and then set them equal to each other:
x+y=763 -> y=763-x, and we already have y=x+63. Set them equal to each other:
x+63 = 763-x (add x to both sides) -> 2x+63 = 763 (subtract 63 from both sides) -> 2x = 700 (divide both sides by 2) x = 350. So we solved for x, which is hamburgers sold, which is what the question asks for, so your answer is 350 hamburgers were sold on Saturday

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4 years ago

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frutty [35]

Answer:

Step-by-step explanation:

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3 years ago

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anastassius [24]

I have attached the graph. I did this using desmos.com. Try it out sometime. I hope that helps.

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3 years ago

The following list contains the average annual total returns (in percentage points) for 9 mutual funds. The mutual funds appear

VladimirAG [237]

Answer:

Mean =25.78

Median =20

Step-by-step explanation:

given that the following list contains the average annual total returns (in percentage points) for 9 mutual funds. The mutual funds appear in an online brokerage firm's "all-star" list.

40, 30, 6, 10, 30, 18, 15, 20, 36

Let us find the sum of these 9 entries

Sum = 205

a) Mean = $\frac{205}{9} =22.78$

b) Median of this data set is the middle entry after arranging in ascending order

Here it would be the 5th entry

6,10, 15, 18,20, 30, 30, 36, 40

Median = 20

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3 years ago