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MrRa [10]
3 years ago
12

What does this mean?

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
6 0

Answer:

That means you finished.

Step-by-step explanation:

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Y=-x^2-10x-16 on graph
lana [24]

Answer:

It is a Non-Linear graph:

8 0
3 years ago
What is the least common multiple of 37 and 12
emmasim [6.3K]
<span>To get the Least Common Multiple (LCM) of 37 and 12 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: 

<span><span>37:      37</span><span>12:   223 </span><span>LCM:   22337</span></span>The Least Common Multiple (LCM) is:   2 x 2 x 3 x 37 = 444</span><span> </span>
4 0
3 years ago
A rancher’s herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre o
DerKrebs [107]
Given:250 sheep in a 40-acre pasture.Number of sheep grazing in each acre.
250/40 = 6.25 or 6 sheep per acre
n = 6sample proportion: signified by ρSample 1: 4 → 4/6 = 0.67Sample 2: 1 → 1/6 = 0.17Sample 3: 9 → 9/6 = 1.50
multiply the sample proportion by 1-ρSample 1: 0.67(1-0.67) = 0.67(0.33) = 0.2211Sample 2: 0.17(1-0.17) = 0.17(0.83) = 0.1411Sample 3: 1.50(1-1.5) = 1.5(-0.5) = -0.75
divide the result by n. n = 6Sample 1: 0.2211/6 = 0.03685Sample 2: 0.1411/6 = 0.02352Sample 3: -0.75/6 = -0.125
square root of the quotient to get the standard error.Sample 1: √0.03685 = 0.1919Sample 2: √0.02352 = 0.1534Sample 3: √-0.125 = invalid
z value 95% confidence 1.96.
Sample 1: 1.96 * 0.1919 = 0.3761 or 37.61% margin of errorSample 2: 1.96 * 0.1534 = 0.3007 or 30.07% margin of error
3 0
3 years ago
A restaurant charges $10 for a medium pizza and $1 for each topping what is the proportion
notsponge [240]

Answer:

1/11 if you mean the proportion of the cost of the topping to the cost of the whole pizza

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Out of 40 students In a class7 20% were absent how many students were present​
DerKrebs [107]

Answer:

8 were absent

Step-by-step explanation:

20% of 40 is 8

7 0
3 years ago
Read 2 more answers
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