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2 years ago

An automobile tire loses t milliliters of tread traveling m miles. What is the independent variable?

1 answer:

5 0

Dependent variable is dependent on the independent variable

m, because the amount of tread lost depends on how many miles you traveled
it's not, the amount of miles depends on how much tread you lost

m is indepdent

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Which shapes have the same volumes as the given rectangular prism ?

Aleks04 [339]

Answer:

A rectangular is a three dimensional shape with six rectangular shaped sides. All of its angles are right angles. It can also be called a cuboid. A cube and a square prism are both special types of a rectangular prism.

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2 years ago

The sum of 6 consecutive even numbers is 270. What is the second number in this sequence?

erastovalidia [21]

So the numbers would be 40, 42, 44, 46, 48, & 50. (6 even numbers)
If you add them up you would get 270.
(40+42=82+44=126+46=172+48=220+50=270)

The second number in this sequence would be 42.

Hope this helps!
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2 years ago

Nationwide Insurance would like to perform a chi-square test to investigate whether a difference exists in the proportion of mal

ki77a [65]

Answer:

Step-by-step explanation:

There are 2 categories male and female and 1 attribute those who text during driving so the number of cells is 2*1= 2

And degrees of freedom is found by subtracting 1 from k= k-1= 2-1= 1 where k is the number of the categories

The degrees of freedom for this chi square test of proportions is 1

The critical value for ∝= 0.05 is .χ²≥ χ²(0.05,1)= 3.84

The critical value for ∝= 0.01 is .χ²≥ χ²(0.05,1)= 2.71

6 0

2 years ago

Need help for this math question I will give the brainliest

Finger [1]

Answer:

DAC

Step-by-step explanation:

The vertex is always the letter in the center.

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2 years ago

Read 2 more answers

3 x 10, then 5 x 10, then 7 x 10, then tell if it is going positive or negative

s2008m [1.1K]

Answer:

3 x 10 = 30

5 x 10 = 50

7 x 10 =70

30 is positive, 50 is positive, 70 is positive

Step-by-step explanation:

When multiplying 3 by 10, imagine 10 being adding by 10 three times.

10 + 10 + 10

Then add

If you know even numbers they go:

2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,etc.

These steps also work for 5 x 10 and 7 x 10.

Imagine 10 being added by 10 five times.

10 + 10 + 10 + 10 + 10 = 50.

Imagine 10 being added by 10 seven times.

10 + 10 + 10 + 10 + 10 + 10 + 10 = 70.

6 0

2 years ago