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2 years ago

I need the answer to this math question.

Mathematics

1 answer:

Sunny_sXe [5.5K]2 years ago

3 0

Answer: 465

Step-by-step explanation:

251 (days) x 24 (hours) = 6,024 hours

6,024+21 hours= 6,045

6045/13=465

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What is 7=b/11 what is b

alina1380 [7]

7 = b/11

11 × 7 = 77

Answer:

b = 7

7 0

2 years ago

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2ax-b=cx+d Could you solve this equation please

Sergeu [11.5K]

This is my answer, I hope it will help you

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2 years ago

You enter a room. 2 dogs, 4 horses, 1 giraffe and a duck lie on the bed. 3 hens fly over a chair. How many legs are there on the

kap26 [50]

Answer:

38 legs

Step-by-step explanation:

dog=4 legs

horse=4 legs

giraffe= 4 legs

duck = 2 legs

2x4+4x4+1x4+1x2

8+16+4+2=38

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1 year ago

Determine the equation of the circle graphed below.<br><br>screenshot is below - from delta math

Elanso [62]

Answer:

$\displaystyle \large{(x-5)^2+(y-2)^2=25}$

Step-by-step explanation:

Given:

Center = (5,2)
Endpoint = (8,6)

First, find radius via distance between center and endpoint. The formula of distance between two points is:

$\displaystyle \large{\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}$

Determine:

$\displaystyle \large{(x_1,y_1)=(5,2)}$
$\displaystyle \large{(x_2,y_2)=(8,6)}$

Hence:

$\displaystyle \large{\sqrt{(8-5)^2+(6-2)^2}}\\\displaystyle \large{\sqrt{(3)^2+(4)^2}}\\\displaystyle \large{\sqrt{9+16} = \sqrt{25} = 5}$

Therefore, the radius is 5.

Then we can substitute center and radius in circle equation. The equation of a circle is:

$\displaystyle \large{(x-h)^2+(y-k)^2=r^2}$

Our center is at (h,k) which is (5,2) and radius beings 5.

Hence, your answer is:

$\displaystyle \large{(x-5)^2+(y-2)^2=25}$

5 0

1 year ago

......ah....................

Rus_ich [418]

Answer:

a infinatley many

Step-by-step explanation:

5 0

2 years ago

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