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Alexandra [31]
3 years ago
6

Jose is training for a cross country ATV race. The ratio of the riding part to the climbing part is 2:9 . If he wants to train u

sing the same ratio , and he rode 84 miles, how many miles should he climb?
Mathematics
1 answer:
saveliy_v [14]3 years ago
6 0
84 / 2 = 42 so 42 × 9 = 378
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Find the distance between points M and N.<br>M= (3,-2)<br>N= (5,-6)​
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12

Step-by-step explanation:

The formula for distance between points is \sqrt{(x.2-x.1)^{2} +(y.2-y.1)^{2}

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A person invest $8800 in an account at 7% interest compounded annually. When will the value of the investment be 13,200? (Type a
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7 0
2 years ago
You roll two fair dice, one green and one red. (a) Are the outcomes on the dice independent? Yes No (b) Find P(1 on green die an
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Answer:

a

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b

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c

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d

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Step-by-step explanation:

From the question we are told that

     Two fair dice, one green and one red were rolled

Generally the  outcomes on the dice independent because the outcome on the first dice is not affected by the second die

Generally the  probability of getting a 1  on a dice rolled is  P(1) =  \frac{1}{6}

the  probability of getting a 5 on a dice rolled is  P(5) =  \frac{1}{6}

Generally the probability of P(1 on green die and 5 on red die) is mathematically represented as

         P(1 \& 5) = \frac{1}{6}  *\frac{1}{6}

         P(1 \& 5) = \frac{1}{36}

Generally the probability of P(5 on green die and 1 on red die) is mathematically represented as

          P(5 \& 1) = \frac{1}{6}  *\frac{1}{6}

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Generally the probability of P((1 on green die and 5 on red die) or (5 on green die and 1 on red die)) is mathematically represented as

          P(5 \& 1 | 1\& 5  ) = \frac{1}{36} + \frac{1}{36}

         P(5 \& 1 | 1\& 5  ) = \frac{1}{18}

8 0
3 years ago
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