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3 years ago

Nathan usually drinks 32 ounces of water per day. He read that he should drink 56 ounces of water per

Mathematics

1 answer:

MariettaO [177]3 years ago

7 0

Answer:

Step-by-step explanation: you have to find the amount of change then determine the percent of increase and round it to the nearest percent

32 -56=24 then round to the nearest number you get 20

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A circus tent is cylindrical upto a height of 3.3 m and conical above it if the diameter of the base is 100m and slant height of

Rina8888 [55]

Total cost of canvas required in making the tent is rupees 79128

Solution:

Given:

Height of the cylindrical tent = h = 3.3 m

Diameter of it's base = d = 100m

$radius = \frac{diameter}{2} = \frac{100}{2} = 50$

r = 50 m

Curved surface area of cylinder:

$C.S.A = 2 \pi rh$

$C.S.A = 2 \times 3.14 \times 50 \times 3.3 = 1036.2$

Thus Curved surface area of cylinder = 1036.2 square meter

Curved surface area of cone:

$C.S.A = \pi rl$

$C.S.A = 3.14 \times 50 \times 56.4 = 8854.8$

Thus Curved surface area of cone = 8854.8 square meter

Total curved area of tent:

⇒ curved area of cone + curved area of cylinder

$\rightarrow 8854.8 + 1036.2=9891$

Thus total curved area of tent = 9891 square meter

find total cost of canvas required in making the tent:

The cost of canvas is 8 rupees per square meter

$\rightarrow \text{total cost } = 9891 \times 8 = 79128$

Thus total cost of canvas required in making the tent is rupees 79128

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2 years ago

Write this number in expanded form.4,508,227

Semmy [17]

4000000+500000+8000+200+20+7

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3 years ago

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7) Is -2 a zero (or root) of f(x) = 7x3 + x2 - 9x + 5?

Masja [62]

Answer:

Step-by-step explanation:

i do not know

6 0

3 years ago

Identify:12 - 9 + 3a - 2a + 6b - 3b + b

shusha [124]

Answer: 3 + a + 10b

Step-by-step explanation: combine like terms

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2 years ago

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Susan started her homework at 1{:}59\text { p.M.}1:59 p.M.1, colon, 59, start text, space, p, point, m, point, end text and fini

inn [45]

Answer:

Step-by-step explanation:

Susan started her homework at = 1:59 pm

She took time = 96 mins

Time at which she had volleyball practice = 4:00 pm

So, time between her starting of homework and starting of volleyball is given by

1:59 pm to 4:00 pm = 2 hrs and 1 mins

2 hr 1 min = 120 mins + 1 min = 121 mins

But she took 96 mins to do her homework, so

Out of 121 mins, 96 mins she took for homework

Remaining time = 121 mins - 96 mins = 25 mins

Therefore, time Susan had between finishing her homework and the beginning of volleyball practice is 25 mins

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3 years ago