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ollegr [7]
3 years ago
12

On Tuesday at 2 p.m., the ocean’s surface at the beach was at an elevation of 2.2 feet. Winston’s house is at an elevation of 12

.1 feet. The elevation of his friend Tammy’s house is 3 1/2 times the elevation of Winston’s house.
How many times greater is the elevation of Winston’s house than the elevation of the ocean’s surface at 2 p.m.?
Mathematics
1 answer:
Maksim231197 [3]3 years ago
5 0

Answer:

wouldnt the answer be 9.9

Step-by-step explanation:

12.1-2.2=9.9

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let's work this out backwards

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5:50-3 hours spent volunteering

2:50-30 minutes to get to food bank

2:20

You need to leave for the food bank at the latest 2:20.

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3 years ago
Determine if the data is biased or not biased: A phone-in survey is taken by a radio station to see how many listeners enjoy jaz
madam [21]

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biased

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3 years ago
The row reduction algorithm applies only to augmented matrices for a linear system.Is this statement true or​ false?
Rudiy27

Answer:

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Step-by-step explanation:

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7 0
3 years ago
The probability distribution for a random variable x is given in the table X: -5,-3,-2,0,2,3 Probability: .17,.13,.33,.16,.11,.1
Ivan

Answer:

0.6 probability that -2 \leq x \leq 2

Step-by-step explanation:

The probability distribution is given in the table.

Probability that x is between -2 and 2.

Between -2 and 2, inclusive, we have -2, 0 and 2. So

P(-2 \leq x \leq 2) = P(X = -2) + P(X = 0) + P(X = 2)

From the table:

P(X = -2) = 0.33, P(X = 0) = 0.16, P(X = 2) = 0.11. So

P(-2 \leq x \leq 2) = P(X = -2) + P(X = 0) + P(X = 2) = 0.33 + 0.16 + 0.11 = 0.60

0.6 probability that -2 \leq x \leq 2

4 0
3 years ago
What 5 consecutive odd numbers equal 200
dimulka [17.4K]

Answer:

{36, 38, 40, 42, 44}

Step-by-step explanation:

You are implying that you are adding up 5 consecutive numbers, and should use the word "add" or the word "sum."

"The sum of 5 consecutive odd numbers is 200" leads to:

x + (x+2) + (x+4) + (x+6) + (x+8) = 200.  Note how each number is 2 more than the number preceding it.  In this way you can guarantee that all of the 5 numbers are odd.

Summing up, we get 5x + 20 = 200, or 5x = 180.

Dividing both sides by 5, we get x = 36.

Then the 5 consecutive integers are

{36, 38, 40, 42, 44}.  These add up to 200.

Unfortunately, these are consecutive EVEN numbers, not odd numbers.  

Please ensure that you have copied down this problem correctly.

5 0
3 years ago
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