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Lana71 [14]
3 years ago
8

Divide 8 2/5 ÷ (-2 1/5)

Mathematics
1 answer:
lesantik [10]3 years ago
6 0

8 2/5 ÷(-2 1/5) = -3.81818181818

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FInd the slope of the line passing through the points (0,4) and (-8,-1)
Yuliya22 [10]

We can use the slope formula:

\frac{y.2 - y.1}{x.2 - x.1} = m

By plugging the values into this formula, we can solve for the slope.

-1 - 4 / -8 - 0

-5 / -8

Because there are two negatives, they cancel out;

The slope is 5/8

8 0
3 years ago
Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and
zimovet [89]
Although you didn’t list any equations, here is the correct one:

15 + 5x = 25

1.5 twice a day makes it so it’s 3 miles total. Thus, you need to multiply that by 5 to get the total amount in one week.

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Hope this helps!
7 0
3 years ago
Read 2 more answers
PLEASE HELP!
inn [45]
2*(-11) if its multiple choice but im not sure
6 0
3 years ago
Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.
belka [17]

Answer:

the statements given above are true.

Step-by-step explanation:

Given that Frederick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin.  

He spun a 4 five times.

The statements true are:

i) For the experimental outcomes to be closer to the predicted outcome, the number of trials should be increased.

iii) If the number of trials is changed, the experimental probability also changes.

iv) If the number of trials is changed, the predicted number of outcomes also changes.

v) If the number of trials is changed, the number of experimental outcomes also changes.




5 0
3 years ago
Read 2 more answers
What is 862,840 rounded to
aliya0001 [1]
862,840 is rounded to 900,000
3 0
2 years ago
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