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Svetllana [295]
3 years ago
15

Describe any clusters of data from the scatter plot

Mathematics
1 answer:
Alisiya [41]3 years ago
7 0
I would say: as the hours spent studying per week increased, the grade point averages increased as well, so all of it is just increasing. I say this because it begins at 0, or almost nothing and works its way up. Hope this is helpful.
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Identify the probability to the nearest hundredth that a point chosen randomly inside the rectangle is in the square. Only answe
wel

Answer:

0.07

Step-by-step explanation:

we know that

The probability that a point chosen randomly inside the rectangle is in the square is equal to divide the area of the square by the area of rectangle

Let

x-----> the area of square

y----> the area of rectangle

P -----> the probability

P=\frac{x}{y}

<em>Find the area of square (x)</em>

A=5^{2}=25\ in^{2}

<em>Find the area of rectangle (y)</em>

A=25*15=375\ in^{2}

Find the probability P

P=\frac{25}{375}=0.07

7 0
2 years ago
A dead body was found within a closed room of a house where the temperature was a constant 65° F. At the time of discovery the c
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Answer: 0.7 hours has elapsed before the body was found

Step-by-step explanation:

Please see the attachments below

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3 years ago
At a sale, coats were sold for $118 each. If the coats originally cost $200 each, what percentage of its original price was a co
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rAnswer:

Step-by-step explanation:

20$

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2 years ago
Janice is dividing 1.92 divided by 6. Why does she exchange the place value blocks shown for 18 tenths and 12 ones ?​
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Suppose a local pizzeria delivers pizzas every day of the week and their delivery times are normally distributed with a mean of
Aloiza [94]

Answer:

interval in minutes = (24.88, 35.12)

Step-by-step explanation:

we can use the following formula:

interval = population mean ± (z · σ)

  • population mean = 30 minutes
  • z for 80% = 1.28
  • σ = 4 minutes

interval = 30 minutes ± (1.28 · 4 minutes)

interval in minutes = (30 - 5.12), (30 + 5.12) = (24.88, 35.12)

7 0
2 years ago
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