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Shkiper50 [21]
3 years ago
5

Jose ran13

Mathematics
2 answers:
ivolga24 [154]3 years ago
7 0

Answer:

1/4 minutes

Step-by-step explanation:

1 minute = 60 seconds

3 minutes = 180 seconds

3 minutes and 15 seconds = <u>195 seconds</u>

13 miles/195 seconds

195/13 = 15

His speed --> <u>1 mile/15 seconds</u>

1/4 minutes = 15 seconds

Pls mark me as brainliest ;)

Tresset [83]3 years ago
6 0

Answer:

you have to find the unit rate first then try to solve

Step-by-step explanation:

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Simplify the following expression: (−3)(−2)( −2) −12 12 −18 18
adell [148]
(-3)(-2)(-2) = 6(-2) = -12
4 0
2 years ago
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What is the average of -2.5, 5.2, 1.7, and -0.8?
Leokris [45]
The average of these numbers is nine tenths, \frac{9}{10}, or .9, however you would like to put it.
5 0
3 years ago
Help can’t find the answer
mixer [17]

Answer:

Volume= 82.4in³

Step-by-step explanation:

Volume is the measure of the amount of space inside of a solid figure, like a cube, ball, cylinder or pyramid. It's units are always "cubic"

To find the volume of sphere, we will use the following formula of Volume:

Volume = 4/3 πr³

Put the values in the formula:

As we know that the value of π is 22/7 or 3.14

Radius = 2.7

According to the formula:

Volume = 4/3 * 3.14 *(2.7)³

Volume= 4/3* 3.14(19.683)

Volume=4/3(61.80462)

Volume=247.21848/3

Volume= 82.4in³....

3 0
3 years ago
The probability distribution for a random variable x is given in the table X: -5,-3,-2,0,2,3 Probability: .17,.13,.33,.16,.11,.1
Ivan

Answer:

0.6 probability that -2 \leq x \leq 2

Step-by-step explanation:

The probability distribution is given in the table.

Probability that x is between -2 and 2.

Between -2 and 2, inclusive, we have -2, 0 and 2. So

P(-2 \leq x \leq 2) = P(X = -2) + P(X = 0) + P(X = 2)

From the table:

P(X = -2) = 0.33, P(X = 0) = 0.16, P(X = 2) = 0.11. So

P(-2 \leq x \leq 2) = P(X = -2) + P(X = 0) + P(X = 2) = 0.33 + 0.16 + 0.11 = 0.60

0.6 probability that -2 \leq x \leq 2

4 0
3 years ago
What is the answer ?????​
alukav5142 [94]

Answer:

4.8÷40=4.8÷4÷10

           =0.12

0.12=12/100

      =3/25

3 0
3 years ago
Read 2 more answers
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