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4 years ago

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in the last election candidate b received twice as many votes as candidate candidate c received 15,000 fewer votes than candidat

e a if a total of 109,000 votes were cast how many votes did candidate b receive

1 answer:

Alenkinab [10]4 years ago

5 0

This is the best i can do

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This is a number system which uses a base of 10. The valid digits are 0 to 9.

Licemer1 [7]

I think it's 9 but I could be wrong

7 0

3 years ago

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Circle A’s circumference is 3 times the value of Circle B’s Area. Find Circle B’a radius.

Natali [406]

(side note: your formula C = 2πr^2 is incorrect, it should be C = 2πr)

Answer:

r = 9

Step-by-step explanation:

First let's find the circumference of Circle A. To use the formula we need radius. Since we have a diameter just divide by 2 to get radius. 27 / 2 = 13.5

Now plug that into C = 2πr: 2π*(13.5) = 27π

The question says that the area of circle B is 3x this value, so Circle B's area must be: 27π * 3 = 81π

Now plug that into A = πr^2 and solve for r:

$81\pi=\pi r^{2}\\81=r^{2}\\\sqrt{81}=r\\9=r$

(edited to correct a brain fart)

5 0

3 years ago

ILL GIVE BRAINLIEST

blondinia [14]

Answer:

$\sin(x _{1} ) = \frac{1}{2} \\ \sin(x _{1} ) = \sin(30 ) \\ x_{1} = 30 \\ \cos(x _{1}) = \cos(30 ) \\ \cos(x _{1}) = \frac{ \sqrt{3} }{2}$

3 0

3 years ago

2/3 times 15 and explained

IgorC [24]

Answer:

10

Step-by-step explanation:

2/3 * 15/1 = 30/3 = 10

8 0

4 years ago

Can someone please help

sveta [45]

Some of the problems are in scientific notation, which if you don't know how to do, I will try to explain, when you see for example 1 x 10^3, what it is saying is basically 1 x 10 x 10 x 10 so in that case 1,000, simple trick is to look at what ever number is in the top right, then add that many zeroes. So this is most likely supposed to be a division problem. if you need more help message me.

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4 years ago