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3 years ago

A coach travels 300 miles at an average speed of 40mph.

Mathematics

1 answer:

Over [174]3 years ago

4 0

Answer:

so first u would take away 300 form 40 and u would get six the u convert that 260 min to hour then u will get four hours so 4 hrs is ur answers hope this helps

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Witch is greater -4 or 8/2

OLga [1]

8/2 is the greater one.

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3 years ago

Read 2 more answers

The brain volumes (cm cubed) of 20 brains have a mean of 1105.1 cm cubed and a standard deviation of 123.5 cm cubed. Use the g

kramer

Answer:

$1332.1 \:cm^3$ is neither significantly low nor significantly high.

Step-by-step explanation:

From the information given, we know that:

The mean is $\bar{x}=1105.1 \:cm^{3}$ and the standard deviation is $\sigma=123.5 \:cm^{3}$ .

The range rule of thumb says that:

$minimum \:usual \:value=\bar{x}-2\sigma\\\\maximum \:usual \:value=\bar{x}+2\sigma$

Applying these definitions, we get that

$minimum \:usual \:value=1105.1-2(123.5)=858.1 \:cm^3\\\\maximum \:usual \:value=1105.1+2(123.5)=1352.1 \:cm^3$

We note that $1332.1 \:cm^3$ is between $858.1 \:cm^3$ and $1352.1 \:cm^3$ , which indicates $1332.1 \:cm^3$ is neither significantly low nor significantly high.

6 0

4 years ago

7. The football team has three games remaining on its schedule. At the beginning of each

docker41 [41]

Answer:

Step-by-step explanation:

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4 years ago

What must 111,111,102 be divided by to get 9 as the quotient and 0 as the remainder?

never [62]

ANSWER: 12,345,678

EXPLANATION:
we can work backwards by figuring out what 9(the answer) is multiplied by to get 111,111,102 (the starting number) we can do this by dividing by 9:

111,111,102/9 = 12,345,678

so: 9 * 12,345,678 = 111,111,102
which also means

111,111,102/12,345,678 = 9 (with 0 as a remainder)

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4 years ago

Which is the graph of the function f(x) =x^3+x^2+4?

gulaghasi [49]

Answer:

See attached graph

Step-by-step explanation:

This is a cubic and will graph as a sideways S as shown in the attached picture.

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3 years ago