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crimeas [40]
1 year ago
14

Can you please help me out with a question

Mathematics
1 answer:
uranmaximum [27]1 year ago
3 0

ANSWER

\begin{gathered} \text{Radius}=13.5\text{ yards} \\ \text{Diameter=27 yards} \end{gathered}

EXPLANATION

We want to find the radius and diameter of a circle given that its circumference is 84.823 yards.

The circumference of a circle is given as:

C=2\pi r

where r = radius

Therefore, the radius is:

\begin{gathered} 84.823=2\cdot\pi\cdot r \\ \Rightarrow r=\frac{84.823}{2\cdot\pi} \\ r=13.5\text{ yards} \end{gathered}

Diameter is twice the radius.

Therefore, the diameter is:

\begin{gathered} D=2\cdot r \\ D=2\cdot13.5 \\ D=27\text{ yards} \end{gathered}

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A jar holds no more than 500 buttons. If 5 people bring 330 buttons each, how many jars are necessary to hold all of the buttons
Strike441 [17]

Answer:

We know

1 jar = 500 buttons

5 people bring 330 buttons EACH

We can find/solve by...

people x buttons = total buttons

total buttons / 500 = number of jars needed

So..

5 x 330 = 1650

1650 / 500 = 3.3

Your answer:

4 jars

Explanation

It's impossible to have 3.3 jars, so you must round up.

Step-by-step explanation:

8 0
3 years ago
Suppose P(C|D) = 0.26, P(D) = 0.22, and P(D|C) = 0.17. What is P(C) rounded to the nearest two decimal places?
RUDIKE [14]

Suppose P(C | D) = 0.26, P(D) = 0.22, and P(D | C) = 0.17. What is P(C) Rounded to two decimal places?  

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C. 0.57

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the underlined number would be the answer.

3 0
3 years ago
I need help with these question! Please explain step by step-
eduard

Answer:

3 bags of chocolate chips and 3 bags of walnuts

Step-by-step explanation:

1 pound = 16 ounces (oz). So, our dear Jemina needs 48 ounces. Then, we do system of equations. one of the equations are 3x +2y = 15(dollars), and then second is 12x + 4y = 48. (ounces/pound). Let's solve for x first. We multiply the dollars equation by 2 to eliminate y from both equations. 6x +4y = 30. When you subtract, you get 6x = 18. So, x = 3, Jemina buys 3 chocolate chips bags. So, thats $9. So, she also spends $6 on walnuts. For checking, 3 bags of chocolate chips  = 36 ounces. 3 bags of walnuts = 12 ounces. 36+12 ounces  = 48 ounces. :D

5 0
3 years ago
HELP!!!! If point P(-6,4) is translated 3 units right and 2 units down, what are the coordinates of P''?
Ipatiy [6.2K]

Answer:

P" is then (-3, 2).

Step-by-step explanation:

If the point P(-6, 4) is translated 3 units to the right, the x-coordinate increases by 3 from -6 to -3 and the y-coordinate decreases 2 units from 4 to 2.

P" is then (-3, 2).

4 0
3 years ago
Read 2 more answers
I need the answers bad !
11111nata11111 [884]

Answer:

I maybe could help you a little bit It seems the the angles <1 and < 3 are the same so I would suspect that < 3 would also be 126 degrees but same goes for < 2 and < 4  

Step-by-step explanation:

Im sorry I hope this helps a little

8 0
3 years ago
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