3 years ago

Hiram asked his math class, "How many pets do you own?" He graphed the results on the line plot.

Mathematics

2 answers:

Leni [432]3 years ago

7 0

Answer:

B The median is 2.5; the distribution is symmetrical; and there are no gaps or outliers.

Step-by-step explanation

when I find the median it gets to 2, 3 so I get 2.5 no gaps and 0-7 isn't that far

Zanzabum3 years ago

4 0

Answer:

Step-by-step explanation:

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A cars tire pressure decreased by 0.098 of its original pressure write 0.098 as a percent

balandron [24]

To write this as a percent, just move the decimal two places to the right. So instead of .098, this becomes 9.8%. hope this helps!

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Solve x^3 = 1 over 8. 1 over 2 ±1 over 2 1 over 4 ±1 over 4

Oduvanchick [21]

Answer:

x = 1/2

Step-by-step explanation:

x^3 = 1/8

Take the cube root of each side

x^3 ^ (1/3) = (1/8)^ (1/3)

Rewriting 8 as 2^3

x^3 ^ (1/3) = (1/2^3)^ (1/3)

x = 1/2

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3 years ago

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At the beginning of a baking session, there were 2.26 kilograms of flour in the bag. By the end of the baking session, there was

adell [148]

Answer: 10.25

Step-by-step explanation:

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3 years ago

Emily practices piano for 2/3 of an hour on Mondays and 1/2 of an hour on Wednesdays. How many hours does Emily spend practicing

Slav-nsk [51]

The answer to this question is B

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3 years ago

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Zinc has a density of 0.258 lb/in³ (pounds per cubic inch).

ollegr [7]

For this case we have that by definition the mass is given by:

$m = D * V$

Where,

D: density
V: Volume

The volume of a pyramid is given by:

$V = \frac {1} {3} * A * h$

Where,

A: area of the base
h: height

Substituting values we have:

$V = \frac {1} {3} * (36) * (2.5)\\V = 30$

We now calculate the mass:

$m = (0.258) (30)\\m = 7.74\ lb$

Answer:

he needs 7.74 pounds of zinc

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3 years ago