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3 years ago

explain why you can or cannot figure out the shape of a tank if you only know how many gallons it holds

1 answer:

7 0

You certainly cannot. This is because you can really only determine size from how many gallons it holds, and shape can differ as long as it can hold the amount needed. Hope this helps.

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Please help me solve this , is for tomorrow

Valentin [98]

Answer:

-96

Step-by-step explanation:

This is the right answer.

7 0

3 years ago

Which relationships are likely to have a positive association? .

uysha [10]

Answer:

A, C

Step-by-step explanation:

A. the distance traveled on a trip and the travel time YES

B. the distance remaining on a trip and the travel time NO

C. the amount of money spent and the the number of shirts bought YES

D. the height of an eighth-grade student and the time to complete a puzzle NO

E. the amount of money owed on a computer and the time making payments NO (the amount of money owed drops with each payment made)

7 0

3 years ago

A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 46.046.0 and

Gala2k [10]

Answer:

The probability of selecting a class that runs between 50.2550.25 and 51.2551.25 minutes is 0.10

Step-by-step explanation:

The Uniform Distribution, also known as Rectangular Distribution, is a type of Continuous Probability Distribution. It has a continuous random variable restricted to a finite interval and its probability function has a constant density during this interval.

The formula of probability if given by:

f(x)=

$\left \{ {{\frac{1}{b-a}; \ a \leq x \leq b } \atop {0}; \ x \ otherwise } \right.$

In this exercise a= 46.0 and b= 56.0

The probability of selecting a class that runs between 50.2550.25 and 51.2551.25 minutes is:

$\int\limits^{51.25}_{50.25} {\frac{1}{56-46} } \, dx = \int\limits^{51.25}_{50.25} {\frac{1}{10} } \, dx = \frac{1}{10} \times (51.25 - 50.25)=\frac{1}{10}=0.1$

7 0

3 years ago

Once again assistance is needed. Help!!!!

tatiyna

Answer:

Step-by-step explanation:

hope this helps

8 0

3 years ago

Read 2 more answers

A computer monitor is listed as being 17 inches. This is the diagonal across the screen. If the screen measures 10 inches in hei

Aneli [31]

diagonal = sqrt(l^ + w^2)

17 = sqrt(10^2 + x^2)

17^2 = 10^2 + x^2

289 = 100 + x^2

189 = x^2

x = sqrt(189) = 13.747

X = 13.75

width is 13.75 inches

3 0

3 years ago