2x -2=x-
I’ll give 30 points

Answer:

B

Step-by-step explanation:

Answer:

Kit buys

Step-by-step explanation:

im right

Answer:

False

Step-by-step explanation:

5-2(3-x) =

3(3-x) = (not sure about this step)

9-x, this answer does not equal 4x + 10

23

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I hope it's helpful for you dude

Answer:23

Step-by-step explanation:

Given:

The terms of a sequence are given by

[tex]a_n=-1-4n[/tex]

To find:

The 100th term of the sequence.

Solution:

We have,

[tex]a_n=-1-4n[/tex]

Putting n=100, we get

[tex]a_{100}=-1-4(100)[/tex]

[tex]a_{100}=-1-400[/tex]

[tex]a_{100}=-401[/tex]

Therefore, the 100th term of the given sequence is -401.

Answer:

(-7,-8)

Step-by-step explanation:

The original point is (8,7)

To reflect it, just switch their places and change their signs.

So, (-7,-8)

Answer: 120

Step-by-step explanation: He scores 12 points each game. 12 x 10 = 120 Good luck! :D

Answer:

(n/3)/4 =20

Step-by-step explanation:

i think this is what your looking for if not im sorry

have a blessed day :)

Step-by-step explanation:

10x-40+15=-15

10x=-15-15+40

10x=10

x=1

Answer is 1

Answer:

152600

Step-by-step explanation:

this is because 9% of 140000 is 1523

Answer:

Step-by-step explanation:

Domain: 0<x<3.5

To get 3.5:  7/2=3.5

Negatives and decimals can't be used

Approximate maximum volume for this box?  55

The proper domain of Noah's graph should be 0 to 3.5 and the maximum of the graph is at y = 60.

It is required to find the approximate maximum volume for his box.

Coordinate geometry is defined as the study of geometry using the coordinate points. Coordinate geometry is required to provide a link between algebra and geometry through the use of line and curve graphs.

Given:

From the attached graph (see attachment), we have the following observations:

1.The x values starts from -1 and ends at 60

2.The domain of the graph is from 0 to 4 (i.e. x-values 0 to 4 have corresponding y-values on the graph)

3.x-values 0 to 3.5 have corresponding non-negative y-values

4.Other values of x have corresponding negative y-values

5.The maximum of the graph is at y = 60

Because the volume of a box cannot be negative, the x-values to use must correspond to non-negative y-values.

Hence, the proper domain of Noah's graph should be 0 to 3.5 and the maximum of the graph is at y = 60.

Learn more about co-ordinate geometry here:

brainly.com/question/21713105

#SPJ2

Answer:

Line a is parallel with line b

Step-by-step explanation:

Answer:

the exact form is 22/5

decimal form is 4.4

mixed number form is 4 2/5

Step-by-step explanation

isolate the variable by dividing each side by factors that don't contain the variable

Answer:

y = -3/2x + 2

The line starts on (0,2) and then it run 3 spaces down and 2 spaces to the right. Hope this helps, thank you !!

Answer:

its the first one

Step-by-step explanation:

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⠟⠩⠶⣾⣿⡿⢯⣍⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⠏⠀⠀⠈⠉⠀⣠⢤⠈⠋⠀⢠⣄⠉⢻⣿⣿⣿⣿⠃⠈⢿⣿⣿⣿⣿⣿

⣿⡟⠁⠀⠀⠀⣹⣦⣀⣙⣈⣀⢶⣤⣈⣁⣠⣾⣿⣿⣿⡿⠀⠀⠼⢿⣿⣿⣿⣿

⡏⠀⠀⠠⣤⠦⣭⣙⣛⠛⠋⠁⠀⠙⠛⢉⣻⣿⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠈⣿

⡇⠀⠀⠀⠛⠮⣽⣒⣻⣭⢽⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿

⡇⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⣼⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿

⡟⠳⢤⣤⣀⣀⣀⠀⠀⠀⣀⣀⣤⣴⣾⣿⣿⣿⣿⣿⣷⣦⣤⣤⣤⣤⣤⣴⣾⣿

⣇⠀⠀⠀⠀⠉⠉⠈⠁⠈⠉⠉⡙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⢠⣶⠿⠿⣷⡄⠈⣠⣶⠿⢿⣶⡄⠉⣡⣶⠿⠿⣶⡄⠄⣿⡇⢀⣾⡿⠃

⣿⣏⠄⠄⠄⠄⢰⣿⡇⢀⠄⣿⣿⠄⣿⡏⠄⠄⠄⠄⠄⣿⣿⣿⣿⡀

⠹⣿⣄⣠⣶⡆⠄⢿⣷⣀⣠⣿⡟⠄⢻⣷⣄⣠⣶⠆⠄⣿⡏⠈⢿

yall like that ;)?

Answer:

Step-by-step explanation:

82 - 17 + 53

= 188

Answer:

118

Step-by-step explanation:

Answer:

[tex]\frac{x^2}{8200^2} +\frac{y^2}{7101.4^2}=1[/tex]

Step-by-step explanation:

The equation of the ellipse with centre at origin and major axis along the x-axis is:

[tex]\frac{x^2}{a^2}+\frac{y^2}{b^2}=1[/tex]

Where 2a is the length of the major axis and 2b is the length of the minor axis. The following equation shows the relationship between the foci (c), major axis and minor axis:

a² = c² + b²

Since the earth center is one of the foci of the ellipse with distance from the center of the orbit to the Earth's center is 4,100 miles. Therefore the foci is at (4100, 0).

Hence c = 4100

Also, The foci are halfway between the center and the major axis vertices. Therefore the distance between the center and the major axis vertices (a) is twice the distance from the center of the orbit to the Earth's center.

a = 2c = 2(4100) = 8200 miles

We can get the distance from the center to the minor axis vertices (b), using:

a² = c² + b²

8200² = 4100² + b²

b² = 8200² - 4100²

b² = 50430000

b=√50430000

b = 7101.4 miles

The ellipse equation is:

[tex]\frac{x^2}{8200^2} +\frac{y^2}{7101.4^2}=1[/tex]

Answer:

[tex]\frac{x^{2} }{67,240,000}+\frac{y^{2} }{50,430,000} =1[/tex]

Step-by-step explanation:

Answer:37

Step-by-step explanation:You multiply the ones that are in the parenthes

The Answer is 37, hope this helps.

Answer:

D

Step-by-step explanation:

Here, we want to get the height of the cone

radius = diameter/2

r = 12/2 = 6 m

To get this, we use the formula for the volume

V = 1/3 * pi * r^2 * h

133 = 1/3 * 3.142 * 22/7 *6^2 * h

h = 1.12 m

Answer:

-1x or -x

Step-by-step explanation:

4 divided by -4

Answer.

(x+4)×(x-7)

= x^2 - 7x + 4x - 28

= x^2 - 3x - 28

I hope it's helps you then please mark me as Brainlist so I can get next Rank Ace.

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Answer:

Zero-based numbering is a way of numbering in which the initial element of a sequence is assigned the index 0, rather than the index 1 as is typical in everyday non-mathematical or non-programming circumstances.

plz follow me

Answer:

To find the slope, use the formula rise/run or change in y/change in x

In this case, the slope is 5

To find y-intercept, substitue  values for x and y

Step-by-step explanation:

-3 = 5(2) + b

-3 = 10 + b

-10    -10  

-13 = b

Therefore, b is -13

So here's how the equation looks in slope-intercept form

y = 5x + -13

Answer:

it would be 457.2 cm or if you want it simplified then it would be 457 cm

hope this helped :)

Answer: The numbers go from left to right on the table in this order: 0, 3, 4, 3, 0, -5.

To do the problem, you put the x - value in place of where the x is in the equation above (y = 4 - x^2) and then you put what y equals in the box after you finish.

Good luck, hope this helped!!

Answer:

what ever the next person says

Step-by-step explanation:

Answer:

X= 2 and y = 3

Step-by-step explanation: