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2 years ago

Helpppppp pleaseeeeeeeeee

Mathematics

2 answers:

77julia77 [94]2 years ago

7 0

Answer:

39.9km a day

Step-by-step explanation:

Add up the four kilometers cycled and you should get 159.6km cycled in total. Divide that number by 4 to get 39.9km as a result. So she's wrong.

UNO [17]2 years ago

3 0

Answer:

39.9

Step-by-step explanation:

Because he cycled 4 days and the distances for each days are 32.3 km, 38.7 km, 43.5 km and 45.1 km. The total distance should be,

$Total = 32.3 km + 38.7km + 43.4km + 45.1km\\\\= 159.6km\\$

Now the average should be,

$Avg = \frac{159.6 km}{4}\\= 39.9 km$

This is of course less than 40km and you can told her that she's wrong. And, this is true only when the data of each day is accurate and not rounded so that actual total is relatively more than the one I have calculated.

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College administrators noticed that students who had higher high school GPAs tend to have higher college GPAs. The data in the t

riadik2000 [5.3K]

Answer:

Points are at (3.25, 3.2), (3.5, 3.0), (3.5, 2.9), (3.25), (3.0), (2.5, 3.0), (4, 3.0), (4, 3.1), (3.5, 3.1), (3.25, 3.1), (3.5, 3.0), (3.5, 3.0), (4, 3.1), (3, 3.0), (3.5, 3.1), (2.25, 2.9), (2.5, 2.8)

Step-by-step explanation:

Given the data :

Column 1 High School G P A:

3.25, 3.5, 3.5, 3.25, 2.5, 4, 4, 3.5, 3.25, 3.5, 3.5, 4, 3, 3.5, 2.25, 2.5

Column 2 College G P A :

3.2, 3.0, 2.9, 3.0, 3.0, 3.0, 3.1, 3.1, 3.1, 3.0, 3.0, 3.1, 3.0, 3.1, 2.9, 2.8.

To prepare a scatter plot ; with x - axis plotted against y - axis ;

Each point on the x - axis is paired with a corresponding point on the y - axis ;

With high school GPA on the x axis and College GPA on y :

Values are paired in the form:

(X1, Y1),.. (Xn, Yn)

(3.25, 3.2)

4 0

2 years ago

Since the beginning of the year, 1982 people have come into a blood bank to donate blood and 340 were found to have high blood p

Alecsey [184]

Answer:

0.1715

Step-by-step explanation:

From previous experience 340/1982 is the past probability that a person has high blood pressure.

The division of that leads to 0.1715 that the next person will have high blood pressure. That number is roughly (very roughly) 1 person in 6. So if 6 people come in 1 will have high blood presure.

4 0

3 years ago

ILL MARK BRAINIEST IF YOU CAN HELP!!!

Norma-Jean [14]

The one that you have marked in the picture is right because you are taking away two hours and dividing 400 by s

3 0

2 years ago

The exchange rate is £1 =$1.54 how many $ would I get for £200

Andreyy89

Let's see, if 1 pound = $1.54, let's times 1.54 by 200, the answer is $308, hope this helps

3 0

3 years ago

I'm pretty sure this is easy for some of you but not me!

saw5 [17]

Answer:

The possible outcomes are H1, H2, T1, and T2

Step-by-step explanation:

You can result in Heads and one, Heads and two, Tails and one, or Tails and two. Hope this helps!

5 0

3 years ago