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Sladkaya [172]
3 years ago
5

How far can you run in 5/7 of a hour if you run at a speed of 8 2/5 miles per hour

Mathematics
1 answer:
Natali5045456 [20]3 years ago
8 0

Answer:

6 miles

Step-by-step explanation:

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Suppose that two openings on an appellate court bench are to be filled from current municipal court judges. The municipal court
Ksju [112]

Answer:

(a)\dfrac{92}{117}

(b)\dfrac{8}{39}

(c)\dfrac{25}{117}

Step-by-step explanation:

Number of Men, n(M)=24

Number of Women, n(W)=3

Total Sample, n(S)=24+3=27

Since you cannot appoint the same person twice, the probabilities are <u>without replacement.</u>

(a)Probability that both appointees are men.

P(MM)=\dfrac{24}{27}X \dfrac{23}{26}=\dfrac{552}{702}\\=\dfrac{92}{117}

(b)Probability that one man and one woman are appointed.

To find the probability that one man and one woman are appointed, this could happen in two ways.

  • A man is appointed first and a woman is appointed next.
  • A woman is appointed first and a man is appointed next.

P(One man and one woman are appointed)=P(MW)+P(WM)

=(\dfrac{24}{27}X \dfrac{3}{26})+(\dfrac{3}{27}X \dfrac{24}{26})\\=\dfrac{72}{702}+\dfrac{72}{702}\\=\dfrac{144}{702}\\=\dfrac{8}{39}

(c)Probability that at least one woman is appointed.

The probability that at least one woman is appointed can occur in three ways.

  • A man is appointed first and a woman is appointed next.
  • A woman is appointed first and a man is appointed next.
  • Two women are appointed

P(at least one woman is appointed)=P(MW)+P(WM)+P(WW)

P(WW)=\dfrac{3}{27}X \dfrac{2}{26}=\dfrac{6}{702}

In Part B, P(MW)+P(WM)=\frac{8}{39}

Therefore:

P(MW)+P(WM)+P(WW)=\dfrac{8}{39}+\dfrac{6}{702}\\$P(at least one woman is appointed)=\dfrac{25}{117}

5 0
3 years ago
Which problem can we solve with 27 : 3?
N76 [4]

Answer:

La Tasha has 27 rabbit stickers. She splits the stickers

evenly among 3 pieces of paper. How many stickers

did La Tasha put on each piece of paper?​

Step-by-step explanation:

6 0
3 years ago
Martha measures the big prize wheel on a game show and calculates that it has a circumference of 12.56 yards. What is the prize
trasher [3.6K]
The radius is 2 yards... 
Formula for circumference is \pi r^2 so divide your circumference by 3.14 or pi and you get 4 the square root of 4 is 2. 

Hope this helps!

7 0
3 years ago
Solve for x (Angle relationship in Circles)
makkiz [27]

Step-by-step explanation:

180 \degree - 102 \degree =  \frac{1}{2} (x + 95\degree) \\  \\  \therefore \: 72 \degree = \frac{1}{2} (x + 95\degree) \\  \\ \therefore \: 72 \degree  \times 2=  (x + 95\degree) \\  \\ \therefore \: 144 \degree =  x + 95\degree \\  \\ \therefore \:x = 144 \degree - 95\degree  \\  \\  \huge \red{ \boxed{\therefore \:x = 49\degree}}

4 0
3 years ago
The radius of a circle measures 8 in.
Umnica [9.8K]
Answer: 50.24

To find the circumference of a circle you multiply the diameter of a circle by pi, 3.14, the diameter is 2 x the radius which would be 8x2 which is 16. Then multiply 16x3.14 giving you 50.24
6 0
3 years ago
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