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stepan [7]
3 years ago
8

Judging from this scatter plot, what kind of relationship does there seem to be between the time between eruptions and the lengt

h of the eruptions?
A)
weak linear

B)
strong linear

C)
weak quadratic

D)
strong quadratic
Mathematics
2 answers:
dalvyx [7]3 years ago
4 0

Answer:

its B

Step-by-step explanation:

mafiozo [28]3 years ago
3 0
When i answer this question before the answer was strong quadratic

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HELP BECAUSE IM STUPID!
mixer [17]
I don't think you're stupid. ^^
Let's take the third term, 8. If n=3, then an should be 8.
The first answer gives 15+2.5*3=22.5.
The second answer gives 15.5+2.5=23.
The third answer gives 15-2.5*3=7.5.
The fourth answer gives 15.5-2.5*3=8.
Choice 4 is correct.

Let's try to actually find the equation on our own.
The equation for an arithmetic series is an=a0+dn where a0 is the term that comes before the first term.
The first term given is 13 and it decreases by 2.5 each time so n=-2.5 and the term that would be before 13 is 15.5.
Thus the equation is an=15.5-2.5n
6 0
3 years ago
Read 2 more answers
Problem in image. Explain it too.
alexandr1967 [171]

\sqrt{40}  = 6.32\\\\\\or\\5\sqrt{15} \\\\

this is because when 40 is broken down into two numbers (one divisible to get out of the square root, and one not) you get 25 + 15 under the square root. we know that the square root of 25 is 5, so we can put 5 outside the root and leave 15 inside.

-------------- try the next problem, and if you don't understand, please reply back.

answer is for a) 5\sqrt{15}

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3 years ago
What is the approximate difference in average daily miles between the two weeks?
Ray Of Light [21]
24 would be the answer
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3 years ago
A refrigerator contains 50 pieces of fruit: 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 8 mangos.Imagine
Marta_Voda [28]

Answer:

The probability that you will pull a banana on the first try and an apple on the second try = .024

Step-by-step explanation:

Given -

A refrigerator contains 50 pieces of fruit: 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 8 mangos .

Total no of fruit = 50

The probability that you will pull a banana on the first try and an apple on the second try = \frac{10}{50} \times \frac{6}{50}

                  =  \frac{6}{250}

                  = .024

7 0
3 years ago
PLS HELP PLS HELP SORRY IF THE SUBJECT DOESNT MATCH
Vesnalui [34]

Answer:

it goes up to thirty

it has millimeters displayed in between

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3 years ago
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