MATHEMATICS COLLEGE

16
16
41
64
1322 3230
16
20
What is the mean
here?

Answers

Answer 1
Answer:

Answer:

590.625

Step-by-step explanation:

Add up all data values to get the sum

Count the number of values in your data set

Divide the sum by the count
Answer 2
Answer:

Answer:

590.625

Step-by-step explanation:

To find the mean, add up all of the values then divide by the amount of values there are.

The total amount is 16 +16+ 41+ 64+ 1322+ 3230+ 16+ 20 = 4725

There are 8 total values so you divide by 8

590.625

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Graph the line that passes through the given point and has the given slope m. (3,10); m=-(5)/(2)

Answers

Step-by-step explanation:

given a slope and a point that the line passes through you have 2 options

Option 1: Solve for the equation of the line so you can just use that to graph the line. In this scenario it would be y=(-5/2)x - (20/13)

Option 2: plot the given point and, based on the slope, plot the next point that it crosses. In this case the next point would be (5, 7). Then you can just draw a line using these 2 points.

Which equation represents the vertex form of the equation y=x^2-20x+104?

Answers

From the graph above, the vertex of the graph (h,k) is (10,4).

The general equation in its vertex form is,

y=(x-h)^2+k

Therefore,

y=(x-10)^2+4

Hence, option D is the correct answer.

Help me an plz dont put links while answering question

Answers

Answer:

i say it is C if not then B

Step-by-step explanation:

Although the earth's orbit about the sun is elliptical, the average distance from the earth to the sun is approximately 93 million miles. It takes the earth 365.25 days to make one complete revolution around the sun. What is the linear speed of the earth, in miles per day, as it travels around the sun? A. Approximately 1.6 million miles per day
B. Approximately 255,000 miles per day
C. Approximately 501,000 miles per day
D. None of these

Answers

The approximate circumference of the orbit is 93 x 2 x PI = 584.34 billion miles.

Divide that by the number of days:

584.34 / 365.25 = 1.6 million miles a day
I’m thinking it’s d

A conical paper cup has a radius of 2 inches. Approximate, to the nearest degree, the angle β (see the figure) so that the cone will have a volume of 60 in3.β = °

Answers

The angle β (see the figure) so that the cone will have a volume of 60 in3 is 82.05 degrees

Volume of a cone

The formula for calculating the volume of a cone is expressed as:

V = 1/3πr²h

where

r is the radius

h is the height

Given the following

volume = 60

radius = 2

h = r tanβ

Substitute

V = 1/3πr²(r tanβ)

Substitute

60 = 1/3(3.14)(2)³tanβ

180 = 25.12tanβ

tanβ = 180/25.12

β = 82.05 degrees

Hence the angle β (see the figure) so that the cone will have a volume of 60 in3 is 82.05 degrees

Learn more on volume of cone here: brainly.com/question/13677400

#SPJ5
I don't know where the angle β is, so I will make the assumption that tanβ = h/r
V = (1)/(3) \pi r^(2) h

V volume = 60
r radius = 2
h = r tanβ

tan \beta = (3V )/( \pi r^(3) ) = ( 180)/(25,1) = 7,17 \n \n \beta = 82

What is the value of (–7 + 3i) + (2 – 6i)? a. –9 – 3i
b. –9 + 9i
c. –5 + 9i
d. –5 – 3i

Answers

Answer:

d

Step-by-step explanation:

(-7 + 3i) + (2-6i)

=-7 + 3i + 2 -6i

=(-7+2) + (3i -6i)

=-5 -3i

Answer:

(-7+3I)+(2-6I)

= -7+3i+2-6i

= -5-3I

so answer is d ie -5-3i
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