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3 years ago

PLLLLEASE HELP 50 points

Mathematics

2 answers:

levacccp [35]3 years ago

8 0

What the person said above me is completely correct

kkurt [141]3 years ago

6 0

Answer:

753.98224 or 753.98

Step-by-step explanation:

V=π·6²·20/3=753.98224

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What is the slope of the line x= -5

olganol [36]

Answer:

the slope is the five

Step-by-step explanation:

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2 years ago

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Last year 762 students voted in the student council election at San Bruno Middle School this year 721 students voted to the near

Soloha48 [4]

Answer:

Percent change = 5.4%

Step-by-step explanation:

Given:

Number of students voted last year = 762

Number of students voted this year = 721

Change in the number of students who voted from last year to this year is given by the difference of their number. This gives,

Change in the number of students that voted = 762 - 721 = 41

Now, percentage change in the number of students that voted is given as:

$\textrm{Pecent change}=\frac{\textrm{Change in number}}{\textrm{Number last year}}\times 100\\\\\textrm{Pecent change}=\frac{41}{762}\times 100\\\\\textrm{Pecent change}=\frac{4100}{762}=5.38\%\approx 5.4\%$

Therefore, the percent change in the number of students that voted is 5.4%.

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3 years ago

A total of 925 tickets were sold for a game for a total of $1150. If adult tickets sold for $2 and children's tickets sold for $

Temka [501]

Answer:

Adult: 225
Children: 700

Step-by-step explanation:

If all had been children's tickets, revenue would have been $925. Actual revenue is $1150 -925 = $225 more than that. Changing a child's ticket to an adult's ticket add $1 to the revenue, so there must be $225 such changes.

The number of adult tickets is 225; the number of children's tickets is 925-225 = 700.

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3 years ago

The temperature at midnight was −11°C. By midday, the temperature was 5°C.

m_a_m_a [10]

Answer:

-3 celcius

Step-by-step explanation:

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2 years ago

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Which inequality represents this sentence? Seven times six is less than or equal to nine times five.

Amiraneli [1.4K]

the answer is D

I hope this helps

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3 years ago