4 years ago

What is the remainder when 5,921 is divided by 15

Mathematics

2 answers:

viktelen [127]4 years ago

6 0

The remainder is going to be 11

Dennis_Churaev [7]4 years ago

5 0

The answer would be 394 remainder 11

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Dmitry [639]

Step-by-step explanation:

We know that area of Trapezium =

$\sf{\dfrac{1}{2} \times (Sum \ of \ its \ Diagonals) \times height}$

1/2 * (16+48) * 20

= 640 m²

Now, for semicircle,

1/2 * pi * r²

= 1/2 * 3.14 * 18.86 * 18.86

= 558.44 m²

Adding both,

1198.44 m² ~ 2000 m²

Hope it helps :)

7 0

3 years ago

Read 2 more answers

There are 300 calories in three ounces of a certain ice cream. How many calories are there in two pounds?

alexira [117]

Answer:

There will be 200 calories

Step-by-step explanation:

300 divided by 3 = 100

100 multiplied by 2 = 200

3 0

3 years ago

Find the value of <img src="https://tex.z-dn.net/?f=%246%2B%5Cfrac%7B1%7D%7B2%2B%5Cfrac%7B1%7D%7B6%2B%5Cfrac%7B1%7D%7B2%2B%5Cfra

Paul [167]

Let

$x = 6 + \dfrac1{2 + \dfrac1{6 + \dfrac1{2 + \cdots}}}$

Then

$x = 6 + \dfrac1{2 + \dfrac1x}$

and solving for x gives

$x = 6 + \dfrac x{2x + 1}$

$x = \dfrac{13x + 6}{2x + 1}$

$x(2x+1) = 13x + 6$

$2x^2 + x = 13x + 6$

$2x^2 - 12x - 6 = 0$

$x^2 - 6x - 3 = 0$

By the quadratic formula,

$x = 3 \pm 2\sqrt{3}$

but x must be a positive number, so only the positive square root solution is valid.

$x = 3 + 2\sqrt{3}$

We identify a = c = 3 and b = 2, so a + b + c = 8.

3 0

3 years ago

I need help figuring this trig identity problem out because the answer choices in each drop down aren’t making sense to me.

irina [24]

Answer:

(csc c-cot c) ^2

Step-by-step explanation:

8 0

4 years ago

Marina spent $13.50 at the grocery store. She bought pears, kiwis, and pineapples. Pears cost $0.50 each, pineapples cost $1.50

MArishka [77]

Answer:

Number of pineapples= 10

number of pears = 19

number of kiwis = 10 -2 = 8

Step-by-step explanation:

Cost of a pear = $ 0.50

Cost of a pineapple = $ 1.5

cost of a kiwi = $ 0.3

Let the pineapples = p

Number of pears = 9 + p

Number of kiwis = p - 2

The cost is

0.15 p + 0.5 (9 + p) + 0.3 (p - 2) = 13.50

0.15 p + 4.5 + 0.5p + 0.3 p - 0.6 = 13.50

0.95 p = 9.6

p = 10

8 0

3 years ago

Read 2 more answers