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Vladimir [108]
3 years ago
13

Two children share 2 ½ chocolate bars with each child getting the same amount. how much does each child get?

Mathematics
1 answer:
siniylev [52]3 years ago
5 0
You divide 2 1/2 ÷ 2
5/2 x 1/2 = 5/4 = 1 1/4 chocolate bars for each.
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10
wlad13 [49]
Not sure but could be C
3 0
3 years ago
You have cup of cornmeal in your cupboard. A recipe for muffins calls for
Dahasolnce [82]
You would have none left. If you started with one cup of cornmeal and then you used that one cup of cornmeal to make the muffins, you would have none left
5 0
3 years ago
For what value of x must ABCD be a​ parallelogram?
bija089 [108]

5x = 6x-7

subtract 6x from each side

-x=-7

x=7


8 0
3 years ago
Read 2 more answers
The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard deviation of 5,000 . A dotplot s
Ilya [14]

Answer:

The value of the test statistic and degrees of freedom is 2.148 and 11 respectively.

Step-by-step explanation:

Consider the provided information.

The mean annual tuition and fees for a sample of 12 private colleges was 36,800 with a standard deviation of 5,000 .

Thus, n = 12, \bar x=36800 σ = 5000

degrees of freedom = n-1 = 12-1 = 11

H_0: \mu = 33700\ and\ H_a: \mu \neq 33700

Formula to find the value of z is: z=\frac{\bar x-\mu}{\frac{\sigma}{\sqrt{n}}}

Where \bar x is mean of sample, μ is the mean of population, σ is the standard deviation of population and n is number of observations.

z=\frac{36800-33700}{\frac{5000}{\sqrt{12}}}

z=2.148

Hence, the value of the test statistic and degrees of freedom is 2.148 and 11 respectively.

6 0
3 years ago
PLS HELP!!!!!
Crank

Answer:If you would like to know what will the approximate population be after 3 years, you can calculate this using the following steps:

an initial population ... 298 quail

an annual rate ... 8%

an exponential function to model the quail population:

f = 298(1+8%)^t = 298(1+8/100)^t

f ... quail population

t ... time (years)

t = 3 years

f = 298(1+8/100)^t = 298(1.08)^3 = 375.4 quail

375.4 quail after 3 years.

5 0
3 years ago
Read 2 more answers
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