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liq [111]
2 years ago
14

Suppose the restaurant’s description of the weights of its hamburgers is true. The dotplot below

Mathematics
1 answer:
zepelin [54]2 years ago
4 0

Answer:

Step-by-step explanation:

It would be unusual because there are only one 7.6 samples out of a total of 100 samples.

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I have a link. I really needed help in number 16.
joja [24]
For this simulation, there are 5 numbers that we can draw. One of the numbers will result in seeing the groundhog. (1/5 or 0.20) To find the probability that Jay will see the groundhog 4 years in a row, we would use the following equation: 1/5•1/5•1/5•1/5
We would multiply the odds of getting a certain outcome by the number of time we want that outcome.
The odds that Jay will see the groundhog for the next for years is 0.0016, or .16%.
6 0
2 years ago
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Every ninth person in line at a movie theater gets free popcorn. Every sixth person gets free apple juice. Shani says that the t
Blababa [14]

It is right, because 36 is dividable by 6 and 9 (haha thats the funny number)

5 0
3 years ago
X = 0<br> Solve.<br> 2.1x - (1 + 2x) = 5.3
HACTEHA [7]

Answer:

<u>-1=5.3</u>

<u />

<em>not sure if this is right; it should be though</em>

<em></em>

Step-by-step explanation:

2.1(0) - (1+2(0))= 5.3

-(1)=5.3

-1=5.3

8 0
2 years ago
Please help me with 19
andrew-mc [135]
The answer to 19th 2/3
7 0
3 years ago
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What are the solutions of the quadratic equation? 4x^2+9x-9=0
vagabundo [1.1K]

Answer:

x=3/4

x=-3

Step-by-step explanation:

we have

4x^2+9x-9=0

we know that

The formula to solve a quadratic equation of the form ax^{2} +bx+c=0 is equal to

x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}

in this problem we have

4x^2+9x-9=0

so

a=4\\b=9\\c=-9

substitute in the formula

x=\frac{-9(+/-)\sqrt{9^{2}-4(4)(-9)}} {2(4)}

x=\frac{-9(+/-)\sqrt{225}} {8}

x=\frac{-9(+/-)15} {8}

x=\frac{-9+15} {8}=3/4

x=\frac{-9-15} {8}=-3

5 0
3 years ago
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