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Rashid [163]
3 years ago
13

How can you calculate the area of the circle if you know the circle’s circumference?

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
8 0
Divide the circumference by pi, then divide that by 2, then you would have the radius, and the area is r squared multiplied by pi
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Which line is the graph of the equation y=-x+3<br> a <br> b <br> c <br> d
marusya05 [52]

Answer:

Graph A is the answer

Step-by-step explanation:

The width of the origin is equal to 3 and the slope is 1

6 0
2 years ago
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“When I left the house this morning, I noticed that I was short on cash,” Gary said. “I spent one-half of what I had on my train
nexus9112 [7]
I don't know the answer
8 0
3 years ago
Amy reached into a bag, recorded the color of the tile she picked, returned the tile and drew again. These are the tiles she has
Vedmedyk [2.9K]

Answer:

(a) P(next ball with blue) =  \frac{3}{10}       (b)  P(Not to be red) = 1-\frac{2}{5} =\frac{3}{5}

(c)  P(drawing 70 times yellow ball) = \frac{1}{10} \times 70 = 7.

Step-by-step explanation:

Given that,

The total outcomes of the color of tile are :-

Red , Red, Blue, Yellow, Blue, Red, Green, Red, Blue, Green.

From the Question,

Total number of outcomes = 10

(a) What is the probability that her next draw will be blue ?

        Red = 4,

        Blue = 3,

        Green = 2,

        Yellow = 1.

   P(next ball with blue) =  \frac{3}{10}.

(b) What is the probability that her next draw will NOT be red?

    P(Red ball) =  \frac{4}{10} = \frac{2}{5}

But we have to find

   P(Not to be red) = 1-\frac{2}{5} =\frac{3}{5}

(c) If Amy draws 70 more times with the same tiles from the question above, what probability would you expect a yellow?

  P(Yellow ball) =  \frac{1}{10}

drawing it 70 times we get the probability

   P(drawing 70 times yellow ball) = \frac{1}{10} \times 70 = 7.

5 0
3 years ago
Strong positive<br> strong negative<br> weak positive<br> weak negative
Nesterboy [21]
If you're looking for the trend name, I would say Strong Positive, or (a).


6 0
3 years ago
A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foo
Volgvan

3 feet 8 inches converted to inches is 3x12+8=44inches

44inches times 4 pieces is 176 inches.

176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board

3 0
3 years ago
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