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3 years ago

57, 53, 55, 56, 54 What is the range?

Mathematics

2 answers:

HACTEHA [7]3 years ago

4 0

Answer:

Step-by-step explanation:

57-53

jenyasd209 [6]3 years ago

3 0

I believe that the range is 4.

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The regression equation below relates the scores students in an advanced statistics course received for homework completed and f

serg [7]

Answer: d.) None of the answer choices is correct

Step-by-step explanation:

The homework score is an independent variable (known) and on the x-axis, while the midterm exam is the dependent variable, so it's on the y-axis

y = 0.91x - 94.4; and x=420

Substitute x as 420 into the equation.

y = 382.2 - 94.4 = 287.8, or approximately 288.

And this value isn't in the options above.

7 0

3 years ago

Given the two angles:

Aleksandr [31]

Answer:

congruent, alternate exterior

Step-by-step explanation:

For the first question, the angles are congruent (they are not complementary because they dont add p to 90 degrees, and they are not supplementary because they dont add up to 180 degrees so they must be congrunet)

For the second- they are alternate exterior (i know that they are on the outisde so they are exterior)

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3 years ago

The odds that a child entering a convenience store with her parents will not get a package of cupcakes are 1 to 11. what is the

jok3333 [9.3K]

P(get a package of cupcakes) = 11/12

8 0

3 years ago

Read 2 more answers

Can anyone pls help me

pantera1 [17]

Answer:

64 times -2

Step-by-step explanation:

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3 years ago

Read 2 more answers

Randy has two 28-pound blocks of ice for his snow cone stand. 1). How many pounds of ice does randy have at his snow cone stand?

dalvyx [7]

Randy has 56 pound blocks of ice for his snow cone stand

Tons of ice is 0.028 tons or $\frac{7}{250} \text{ tons }$

Solution:

Randy has two 28-pound blocks of ice for his snow cone stand

1). How many pounds of ice does randy have at his snow cone stand?

Calculate the total pounds that Randy has

Total pounds = 2 x 28 = 56

Thus Randy has 56 pound blocks of ice for his snow cone stand

2) How many tons of ice is there?

Total pounds of ice = 56 pounds

So we have to convert 56 pounds to tons

Use the conversion factor

1 pound = 0.0005 ton

Therefore, 56 pounds is equal to,

56 pound = 0.0005 x 56 tons = 0.028 tons

Thus in decimal we got, 0.028 tons

Convert to fraction form,

$0.028 = \frac{0.028}{1000} \times 1000 = \frac{28}{1000} = \frac{7}{250}$

Thus tons of ice is 0.028 tons or $\frac{7}{250} \text{ tons }$

8 0

3 years ago