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alukav5142 [94]
4 years ago
14

Steve is trying to increase his average pace per mile by running hills. The hill on 1st Avenue rises 3 vertical feet for each ho

rizontal foot. The hill on 16th Avenue rises 1 vertical foot for every 3 horizontal feet.
Which hill will be more difficult for Steve to run up? Explain your reasoning.

Mathematics
2 answers:
marissa [1.9K]4 years ago
7 0
1st Avenue would be more difficult because it’s rise and run is for every one foot forward it is 3 feet up. Meanwhile avenue 16th would start at (3,1) and the rise and run would be for every 3 feet it would go up 1 foot.
Liula [17]4 years ago
7 0

Answer:

The first Avenue will be more difficult  for Steve to run up.

Step-by-step explanation:

Before to get started, please take a look  at the attached sketch below.

Take in account that slope is a number that describes the steepness of a line. It  can be computed   through the ratio of the vertical change to the horizontal change.

According to this, the slope of the first avenue is 3/1 and the slope of the 16th avenue is 1/3. Therefore, the first avenue inclination is greater than 16 th avenue. This means that the first avenue requires  more effort  to be run up.

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Answer:

1. Mean = 55.8

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Mode = None

2. Mean = 2.1

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Mode 0.5

3. Mean = 4.5

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Mode = 1,4, 5, 8

4. Mean 68

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Mode = 0

Step-by-step explanation:

Mean = 17 + 25 + 23 + 200 + 14 / 5 = 279/5 = 55.8

Median= Because its odd you put them in order 17, 14, 23, 25, 200 = 23 because it is the middle number. Mode = None

2. Mean = 0.5 + 1.4 + 3.0 + 7.0 + 0.5 +1.8 + 0.5 = 14.7 = 14.7/7 = 2.1

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3. Mean = 1 + 8 + 5 + 4 + 1 + 8 + 5 + 4 = 36/8 =4.5

Median = Because its even you divide by the two middle numbers = 1, 1, 4,4, 5, 5 , 8 , 8 = 4+5 = 9/2 = 4.5 Mode = 1, 4, 5, and 8 are the numbers that are repeated most often.

Mean = 0+78+99+58+65+0+47+38+227 = 68 Median, Because there is an odd number you get the odd number from the middle. 0, 0, 38, 47, 58, 65, 78, 99, 227 = 58 Mode = 0 because it repeats more often.

Sorry I kept commenting I'm new to this platform!

5 0
3 years ago
2(4+2x) &gt; 5x+5<br> Solve the inequality
seropon [69]

Answer:

x < 3

Step-by-step explanation:

Apply distributive property on the left of the inequality to get rid of the parenthesis:

8+4x > 5x+5

subtract 4x from both sides to group all terms with x on the right:

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Now subtract 5 from both sides to collect all numerical terms on the left:

8 - 5 > x

3 > x

Therefore the solution to the inequality are of those real numbers strictly smaller than 3.

The inequality can be written as x < 3 or also as we had it initially: 3 > x

Notice that the opening of the angle symbol is always facing the number 3 , meaning that 3 is the larger of the two numerical objects that are compared.

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The general expression would be:
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In an organism that is 20,000 years old (t = 20000), we would expect:
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