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3 years ago

4,378 divided by 15help

Mathematics

2 answers:

Dvinal [7]3 years ago

7 0

Answer:

291

Step-by-step explanation:

Oliga [24]3 years ago

5 0

Answer:291.87

Step-by-step explanation:

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Select the objects that hold the same amount of liquid as a 128−fluid-ounce jug. Select all that apply. A three 8−ounce fluid gl

Salsk061 [2.6K]

The correct answers are C, D, and E.

1 quart = 32 fl oz
1 pt = 16 oz

Using these conversions you will multiply the number of quarts or pints by the number of ounces in each and then add the totals together to find if they equal 128 oz.

C. 4 x 32 = 128 oz
D. 2 x 32 + 8 x 8 = 128 oz
E. 3 x 32 + 2 x 16 = 128 oz

8 0

3 years ago

A sample of students from an introductory psychology class were polled regarding the number of hours they spent studying for the

Anni [7]

Answer:

$8.68,13.16$

Step-by-step explanation:

Hint- First we have to calculate the mean and standard deviation of the sample and then applying formula for confidence interval we can get the values.

Mean of the sample is,

$\mu=\dfrac{\sum _{i=1}^{24}a_i}{24}=\dfrac{262}{24}=10.92$

Standard deviation of the sample is,

$\sigma =\sqrt{\dfrac{\sum _{i=1}^{24}\left(x_i-10.92\right)^2}{24-1}}=5.6$

The confidence interval will be,

$=\mu \pm Z\dfrac{\sigma}{\sqrt{n}}$

Here,

Z for 95% confidence interval is 1.96, and n is sample size which is 24.

Putting the values,

$=10.92 \pm 1.96\cdot \dfrac{5.6}{\sqrt{24}}$

$=10.92 \pm 2.24$

$=8.68,13.16$

Confidence interval is used to express the degree of uncertainty associated with a sample.

95% confidence interval means that if we used the same sampling method to select different samples and calculate an interval, we would expect the true population parameter to fall within the interval for 95% of the time.

5 0

3 years ago

Line 2 shows position data for an object that is speeding up. Use the centimeter ruler to measure the distance of each dot from

monitta

Answer:

1= 0

2= 0.5

3= 1.5

4= 3

5= 5

6= 7.5

7= 10.5

8= 14

explanation: This is the edmentum answer

7 0

3 years ago

If 10 cups of flour is needed to make 3 loaves of bread, how many cups of flour are needed to make 17 loaves?

marta [7]

56.67 cups of flour
10 divided by 3 = 3.33 x 17 = 56.67 cups

6 0

3 years ago

Ppppppppeeeelelelelele help

kirill115 [55]

11/3*6/11=66/33=2
6 24/20-2 15/20=2 9/20

5 0

3 years ago