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masha68 [24]
3 years ago
5

Every Halloween, trick-or-treaters love going to Elise's house to see her spooky decorations and get some of her delicious caram

el chews.
This table shows the relationship between the number of kids in a group, x, and the total number of caramel chews Elise gives to that group, y.

x (kids) y (caramel chews)
2 18
5 45
6 54
9 81

According to the values in the table, do x and y have a proportional relationship?

A. yes
B. no
Mathematics
1 answer:
kati45 [8]3 years ago
3 0

Answer:

The answer is Yes

Step-by-step explanation:

1) 2/5 = 18/45

2x45 = 18x5

90 = 90  True


2) 6/9 = 54/81

6x81 = 54x9

486 = 486  True

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-3/4 and 1/-2 is the correct answer.

Step-by-step explanation:

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Which expression can be used to find the surface area of the following square pyramid?
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Answer:

Step-by-step explanation:

The slant height of one side of this pyramid is 5, and the base of this side is 4.  Thus, the area of one slant side is (1/2)(5)(4) = 10 units^2.

There are 4 such sides.  Thus, the total slant surface area is 4(10 units^2), or 40 units^2.  

If you also want to include the base area, the total would be

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Find the area of 3/4 of the circle (radius = 6)<br> i need the awncer please
kobusy [5.1K]

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28.26

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I hope this helps!

3 0
2 years ago
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A random sample of 15 college soccer players were selected to investigate the relationship between heart rate and maximal oxygen
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C) The confidence interval is not biased.

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What is the base five representation of The number 219
ICE Princess25 [194]

assuming 219_{10}

Then the column values for base five here are

5³  5²  5^{1}  5^{0}

We can get 1 × 5³ = 125 → 219 - 125 = 94

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As a check

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