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Trava [24]
3 years ago
14

Please can I have some help with this histogram question

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0

Answer:

Median = 116.

First quartile = 102.

Step-by-step explanation:

There is a total of 280 scores so the median will be the 140th score.

The first box gives 26 , second 34 = 60

The 3rd box contains 100  giving a total of 160 so the median lies in this third box.

140 - 26 - 34 = 80..

That gives a value of 80 / 5 = 16.

The median is  100 + 16 = 116.

The lower quartile is the 70th score

26 + 34 + 10 = 70.

So it is 100 + 10/5 = 102.

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The roots of Billy's plant grew to 3 inches beneath the Earth’s surface. Graph all the possible depths the roots can continue to
vaieri [72.5K]
The plants are starting at -3, I would say that the plants can grow further down past negative three.

I would draw an open circle at -3, then have the arrow pointing to the left. This shows that the roots can grow lower than -3.

4 0
3 years ago
What is this answer ?
sesenic [268]

Answer:

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3 0
3 years ago
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A cat is fed 3/8 of pound of cat food every day. For
Harrizon [31]

Answer:

<u>72 pounds of cat food will feed the cat for 192 days</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Amount of cat food the cat eats every day = 3/8 pound

2. For  how many days 72 pounds of this cat food feed the cat ?

72 pounds = 576/8 pounds

Now we use this equivalent fraction to calculate the number of days, this way:

576/8 ÷ 3/8 = 576/8 * 8/3 (using the multiplicative inverse)

576/8 * 8/3 = 576/3 = 192

<u>72 pounds of cat food will feed the cat for 192 days</u>

7 0
3 years ago
Please help, I think it’s 30 but I’m not sure. You will get 23 points
eduard

Answer:

Option E = $170

Step-by-step explanation:

Since it's not his money, its not profit for the owner. If he had not stolen the money the man would have had his $100 in the cash register and $70 more for whoever buys the bag.

7 0
3 years ago
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It took team rise over run 1 2/3 hours to hike 4 2/3 miles. What is their average speed in miles per hour?
pogonyaev

To find their average miles per hour we can divide the total miles by the hour used:

4 2/3 ÷ 1 2/3

=4x3+2/3 ÷ 1x3+2/3

=14/3 ÷ 5/3

In division, when we switch the place of numerator and denominator, we can change it to multiplication which makes the calculation easier as we can factorize the numbers.

=14/3 x 3/5

Factorize 3 in both amounts:

=14/1 x 5/1

=14/5

=2.8 miles/hour

Therefore their average speed is 2.8 miles/hour.

Hope it helps!

8 0
3 years ago
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