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Gennadij [26K]
3 years ago
9

Find the volume of the cone

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0

Answer:

12π

Step-by-step explanation:

Volume of the cone is πr^2 * h / 3

r = 3

h = 4

9π * 4 / 3 = 12π

Alexeev081 [22]3 years ago
5 0

Answer: 37.6991118

Step-by-step explanation:

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Simplify the given expression.<br> 5+(6-5)+5^2
ki77a [65]

Answer:

31

Step-by-step explanation:

5+(6-5)+5^2

use PEMDAS,

Parentheses

Exponents

Multiply

Divide

Addition

Subtraction

meaning-

5+(6-5)+5^2

5 + 1 + 5^2

5 + 1 + 25

31

 

6 0
3 years ago
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Marta believes that the equation of the line of best fit for the scatterplot below is -
Alexus [3.1K]

Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

<h3>What is a scatter plot?</h3>

The scatter plot is a manner in which data is presented as dots on a cartesian axes, The line of best fit is a description of the data that is presented in the scatter plot.

Hence, Marta is incorrect because Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

Missing parts;

Marta believes that the equation of the line of best fit for the scatterplot below is y=-5/9x+23/9. Which statement best summarizes why Marta is likely incorrect?

Marta’s equation has a positive y-intercept, but the scatterplot suggests a negative y-intercept.

Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

Marta’s equation has a negative slope, but the scatterplot suggests a negative y-intercept.

Marta’s equation has a negative slope, but the scatterplot shows a positive correlation.

Learn more about scatter plot:brainly.com/question/13984412

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7 0
2 years ago
Pls help I need to find out the equation
Sauron [17]

Answer:

2x + 1.5y = 15

Step-by-step explanation:

2x + 1.5y = 15 because just plug in the variables.

7 0
4 years ago
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If the Kool-Aid man averages 15,000 new followers per day, about how many weeks will it take him to reach 1 million followers? S
Sonja [21]

Answer:

approximately 9 weeks

Step-by-step explanation:

I can't really show the work on here, 1,000,000÷15,000= 66. (a whole lot of numbers, but only 66 is important). There is 7 days in a week, so 66 days ÷7 equals 9.(again a whole lot of useless numbers).

5 0
3 years ago
Bob wants to paint a rectangular wall that measures 16 feet by 9 feet. The wall contains a window with the dimensions shown. If
scoundrel [369]

Answer:

We cant see the dimensions of the window. Therefore, no one can give you the correct answer

Step-by-step explanation:

4 0
3 years ago
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