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VMariaS [17]
3 years ago
14

After Megan walked 5 miles her activity tracker had counted 9780 steps David activity calendar had counted 11,928 steps after he

walked 6 miles suppose each person steps covers about the same distance he takes one steps and walk 1 mile how many more steps
Mathematics
1 answer:
Alex3 years ago
4 0

Answer:

David 1,988-1,956+32

It is David because when you find the unite ratio you get 1,988 for David and 1,956 for Megan.

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Determine if the expression -58 V6 + 815 – 784 Vt is a polynomial or
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I really don’t know the answer .
8 0
3 years ago
Todd begins piano practice ar 4:15 p.m. and ends at 5:50 p.m. How long does he practice
kumpel [21]
He practiced for 1 hour and 30 minutes
4 0
4 years ago
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If A and B are independent events and P(A)=0.25 and P(B)=0.333, what is the probability P(ANB)?
Pachacha [2.7K]

The probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333 is <u>0.08325</u>. Hence, <u>option C</u> is the right choice.

For any two events A and B, the probability of event A and B, that is, P(A ∩ B) is given as:-

  1. When the events are dependent, P(A ∩ B) = P(A).P(B|A).
  2. When the events are independent, P(A ∩ B) = P(A).P(B).

In the question, we asked the probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333.

We know that when the events are independent, P(A ∩ B) = P(A).P(B).

Thus, P(A ∩ B) = (0.25)*(0.333),

or, P(A ∩ B) = 0.08325.

Thus, the probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333 is <u>0.08325</u>. Hence, <u>option C</u> is the right choice.

Learn more about the probability of independent events at

brainly.com/question/12783373

#SPJ4

8 0
2 years ago
Shirley picked out a lite for $3.50 if she gave the family ten-dollar bill what is the fewest number of bills and coins that she
Reil [10]

Answer:

2 bills and 1 coin

Step-by-step explanation:

Given

Lite = \$3.50

Required

Fewest number of bills and coins she can get receive as change

FIrst, we need to calculate her change

Change = Amount Paid - Lite

Change = \$10 - \$3.5

Change = \$6.5

Next is to split the change to bills and coins

\$6.5 = \$5\ bill + \$1\ bill + 50 cents

The $5 and $1 makes 2 bills while the 50 cents makes 1 coin.

<em>Hence, the minimum she could receive is  2 dollar bills and 1 coin as change</em>

<em></em>

<em></em>

4 0
4 years ago
Please help! <br> what is the value of x, y, and z?
Julli [10]

Answer:

z=125

y=30

Step-by-step explanation:

x and z are the same because of the congruent sides then is triangle sum

6 0
3 years ago
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