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Airida [17]
3 years ago
10

Caroline walked 5 kilometers due east, and then she turned around and walked 5 kilometers due west. How many kilometers is Carol

ine from her starting point?
Mathematics
1 answer:
garri49 [273]3 years ago
5 0
Caroline is 0 kilometers from her starting point.

Remember Never Eat Soggy Waffles, or North East South West. She walks 5kms to the Right side and then turns back around to her starting point and walks 5kms back.
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A hockey player knows that the two goal posts of a hockey net are 1.83 meters apart. The player tries to score a goal by shootin
Luden [163]

The distance the player is from the right post is = 5.1 meters

<h3>Calculation of distance using Pythagorean theorem</h3>

The Pythagorean theorem states that the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.

Formula for the Pythagorean theorem =

a²= b²+c²

From the diagram given,

The hypotenuse (a) = x²

b= 1.82²

c = 4.8²

x² = 1.82² + 4.8²

x²= 3.3124 + 23.04

x²= 26.3524

a= √26.3524

a= 5.1 meters.

Learn more about distance here:

brainly.com/question/2854969

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3 0
2 years ago
HELP PLEASE. Check picture. I have tried but cannot seem to get it.
Sauron [17]

Answer:

884^{-7}

Step-by-step explanation:

Start by simplifying the denominator of the fraction. When multiplying exponents of the same base, you can add the exponents. This is also known as the product rule.

a^x\cdot a^y=a^{x+y}

["a" is the base, and "x" and "y" are the exponents]

Using this we find...

884^{58}\cdot884^{46}=884^{58+46}=884^{104}

When dividing exponents of the same base, you can subtract the exponents. This is also knows as the quotient rule.

a^x\div a^y=a^{x-y}

Using this we find...

\frac{884^{97}}{884^{104}}=884^{97-104}=884^{-7}

4 0
2 years ago
Read 2 more answers
Finding a Percent of a Number
Alekssandra [29.7K]

Answer:

1) 1.99

2) 1.4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
When individuals in a sample of 150 were asked whether or not they supported capital punishment, the following information was o
borishaifa [10]

Answer:

\chi^2 = \sum_{i=1}^n \frac{(O_i -E_i)^2}{E_i}

The expected values for all the categories is :

E_i =\frac{150}{3}=50

And then the statistic would be given by:

\chi^2 = \frac{(40-50)^2}{50}+\frac{(60-50)^2}{50}+\frac{(50-50)^2}{50}=4

And the best option would be:

b. 4

Step-by-step explanation:

For this problem we have the following observed values:

Yes 40 No 60 No Opinion 50

And we want to test the following hypothesis:

Null hypothesis: All the opinions are uniformly distributed

Alternative hypothesis: Not All the opinions are uniformly distributed

And for this case the statistic would be given by:

\chi^2 = \sum_{i=1}^n \frac{(O_i -E_i)^2}{E_i}

The expected values for all the categories is :

E_i =\frac{150}{3}=50

And then the statistic would be given by:

\chi^2 = \frac{(40-50)^2}{50}+\frac{(60-50)^2}{50}+\frac{(50-50)^2}{50}=4

And the best option would be:

b. 4

7 0
3 years ago
Please help will give brainliest for the answers need help
Kipish [7]

Answer:

I really cant find one...Ive tried all of them on the clacutaor but the closest one seems to be number 4

Step-by-step explanation:

7 0
3 years ago
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