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Harman [31]
3 years ago
13

Suppose that all of the points on the circular dartboard shown are equally likely to be hit by a dart. If the radius of the shad

ed center circle is 1 and the radius of the entire dartboard is 4, what is the probability of throwing a dart and hitting the white part of the board? Round your answer to the nearest whole number.
6%


34%


67%


94%
Mathematics
1 answer:
inn [45]3 years ago
3 0

Answer:

94%

Step-by-step explanation:

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Two rectangles are similar. The first rectangle has a length of 15 cm and a width of 10 cm. The width of the second rectangle is
Margarita [4]

Answer:

Its length is 37.5 cm.

Step-by-step explanation:

If two rectangles are similar, their sides are proportional, that is, they have equal ratios. So

The first rectangle has a length of 15 cm and a width of 10 cm. The width of the second rectangle is 25 cm.

So

\frac{15}{10} = \frac{l}{25}

10l = 25*15

Simplifying by 10.

l = 2.5*15 = 37.5

Its length is 37.5 cm.

7 0
3 years ago
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Write an equation of the line that passes through (3,1) and (0,10) .
frutty [35]

Answer:

(1,1) and (0,1)

Step-by-step explanation:

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7 0
2 years ago
Find the dot product of u and v.<br> u=(7,15)<br> v = (-5,2)
nignag [31]

Answer:

A.... -5

Step-by-step explanation:

<u><em>-35 + 30 = -5</em></u>

5 0
2 years ago
HELP ME FIND THE SLOPE
Tomtit [17]

Answer:

m=\frac{-5}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Choose any 2 points from the chart.</em>

Point (-6, 11)

Point (-2, 1)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{1-11}{-2+6}
  2. Subtract/Add:               m=\frac{-10}{4}
  3. Simplify:                        m=\frac{-5}{2}
4 0
2 years ago
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