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I am Lyosha [343]

2 years ago

9

Jimmy and Chris went on a 4 day bicycle tour that covered 169 miles of Skyline Drive in Shenandoah National Park. About how many

miles per day did they cycle?

1 answer:

jasenka [17]2 years ago

5 0

I think that the easiest way to solve this would be to divide 169 by 4 giving you an equal number of miles for each of the 4 days

169/4=42.25

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an urn contains twenty chips, numbered 1 through 20. two are drawn at random simultaneously (without replacement). what is the p

ElenaW [278]

The probability of the numbers on the two chips differing by more than two are 0.805.

<h3>What is probability? </h3>

The study of numerical representations of the possibility of an event occurring or a proposition being true is known as probability. A probability is a number between 0 and 1, where 0 denotes impossibility and 1 denotes certainty.

Given that,

Urn is composed of twenty chips, numbered one through twenty.

Two are drawn at random simultaneously.

The probability that the numbers on the two chips deviate by greater than two.

Probability = 20 x 20 - 20

Probability = 400 – 20

Probability = 380 total possible outcomes for 20 outcomes.

In the first and last rows, we can also observe that there are 20-3 = 17 choices with a difference greater than 2.

In the second and next-to-last rows, there are 20-4 =16 possibilities for a difference greater than 2.

As a result, the total is 2(17) + 2(16) + 2(15) = 306

Probability = Favorable outcomes/Total number of outcomes

Probability = 306/380

Probability = 153/190

Probability = 0.805

The probability of the values on the two chips varying by more than two is 0.805.

To know more about probability, visit:

brainly.com/question/11234923

#SPJ4

6 0

5 months ago

3р - 2р – 5<br> What’s the work for this factoring trinomial

bonufazy [111]

3p - 2p - 5
collect like terms

(3-2)p - 5
calculate

1p - 5
the coefficient of 1 doesnt have to be writtent

Answer: p - 5

5 0

2 years ago

Read 2 more answers

A boat travels 336 miles in 22hours (with a constant speed). How far can it travel in 8 hours (with the same speed)?

Sergeeva-Olga [200]

Answer:

122.18 miles.

Step-by-step explanation:

336miles/22hours × x miles/8hours

336 × 8 ÷ 8 = 122.18miles

<em>good luck, i hope this helps :)</em>

8 0

2 years ago

Which ordered pair could be removed from the graph to create a set of ordered pairs that represents a function

geniusboy [140]

Answer:

(1,3) is the answer if this is question because you haven't given graph.

3 0

2 years ago

What is the ratio of the area of the inner square to the area of the outer square?

Anastasy [175]

Answer:

$\frac{(a-b)^2+b^2}{a^2}$

Step-by-step explanation:

Since, By the given diagram,

The side of the inner square = Distance between the points (0,b) and (a-b,0)

$=\sqrt{(a-b-0)^2+(0-b)^2}$

$=\sqrt{(a-b)^2+b^2}$

Thus the area of the inner square = (side)²

$=(\sqrt{(a-b)^2+b^2})^2$

$=(a-b)^2+b^2\text{ square cm}$

Now, the side of the outer square = Distance between the points (0,0) and (a,0),

$=\sqrt{(a-0)^2+0^2}$

$=\sqrt{a^2}=a$

Thus, the area of the outer square = (side)²

$=a^2\text{ square cm}$

Hence, the ratio of the area of the inner square to the area of the outer square

$=\frac{(a-b)^2+b^2}{a^2}$

4 0

2 years ago

Read 2 more answers