The exterior angle of a regular polygon is 60°.
What is the name of the regular polygon?​

Answer:

8x+6x+4x=18x 2+3=5

=18x+5

Answer:

19+10x

Step-by-step explanation:

16+6x+4x+3

19+10x

Answer:

negative

Step-by-step explanation:

I'm pretty sure its negative because the turtle is going under!

Answer:

Step-by-step explanation:

Change in position:

Answer:

there are 8800 yards in 5 miles

Step-by-step explanation:

there are 1760 yards in a mile and multiply that by 5 to get 8800

its C because if you multiply 5280 by 5 is 26400 feet in 5 miles but we need yards so then we divide 26,400 by 3 witch is

Awnser: 8,800 yards or C

9514 1404 393

Answer:

  A.  {1, 7, 11}

Step-by-step explanation:

The constant in the equation is 1, so that is the value when x=0. No answer choice can be correct unless it includes the value 1. The only viable choice is A.

_____

If you want to go to the trouble to evaluate the expression for the different values of x, you can. It often works well to rewrite the expression to "Horner form":

  (2x -1)x +1

For x = -2, this is (2(-2) -1)(-2) +1 = (-5)(-2) +1 = 11

For x = 0, this is 1

For x = 2, this is (2(2) -1)(2) +1 = (3)(2) +1 = 7

So, the range for the given domain is {1, 7, 11} . . . . . matches choice A

His answer was correct:

(200*0.09)=18

18*16=288

200+288=488

Answer:

Was it right?? Im doing this problem rn

Step-by-step explanation:

Answer:

2 hours

Step-by-step explanation:

two hours is the closest number to 0 they all reach.

Answer:

The answer is $90.

Step-by-step explanation:

150%×60

150/100×60

3/2×60

3×30

=90

Hope this helps and if you could mark this as brainliest. Thanks!

Answer:

A, B, D

Step-by-step explanation:

Answer:

d. skewed to the right with possible outliers

Step-by-step explanation:

The distribution of house prices will be skewed to the right with possible outliers. This is because the regular median prices are still fairly far apart from each other with roughly $300,000 in difference between them. Also since there are some extreme house prices also included that greatly surpass the normal range these would be considered outliers in the data set.

Answer:

No

Step-by-step explanation:

All the numbers have to be multiplied by the same amount for it to be proportional

A proportional amount to 4:2:1:5 would be 12:6:3:15

They have all been multiplied by the same number 3

Answer:

Yes, the ratio is proportional

Step-by-step explanation:

given 4.2 : 1.5 =? 12.6 : 4.5 is it proportional

it must follow the means extremes property

[tex]\frac{a}{b}[/tex] = [tex]\frac{c}{d}[/tex]

a*d = b*c, so let's plug in the values

[tex]\frac{4.2}{1.5}[/tex] =? [tex]\frac{12.4}{4.5}[/tex]

(4.2)*(4.5) =? (1.5)*(12.6)

18.9 = 18.9 which is true; therefore the ratio is proportional

Answers

A 3

B t = -7n +39

C 51.571

It is declining!

32 to 25 decreases by 7

25 to 18 decreases by 7

18 to 11 decreses by 7

The sequence is linear!

39 is the 0th term and our numbers are decreasing by 7 each term.

t = -7n +39 is our equation

a) -7(6) + 39

-49 + 39

3

b) to find nth term replace the term with n in this equation:

t = -7n +39

c) -332 = -7n +39

Subtract 39 from both sides!

-361 = -7n

Divide both sides by -7!

n = 51.571

The 6th term will be equal to -3, the nth term of the sequence will be equal to -7n + 39 and the term will be the 53rd term.

Two definitions are given for an arithmetic sequence. A "series where the variances in between every two succeeding terms are the same" is what it is.

Each term in an algebraic expression is created by multiplying its previous term by a specified integer (either positive, negative, or zero).

As per the given information in the question,

The sequence is given as:

32, 25, 18, 11, 4

(a)

a = 32

d = 25 - 32 = -7

n = 6

Then,

a₆ = a + (n - 1)d

a₆ = 32 + (6 - 1)(-7)

= 32 - 35

= -3

(b)

Find the nth term.

[tex]a_n[/tex] = a + (n - 1)d

= 32 + (n - 1)(-7)

= 32 -7n + 7

[tex]a_n[/tex] = -7n + 39

(c)

-332 = 32 + (n - 1)(-7)

-332 - 32 -7 = -7n

n = -371/-7

n = 53rd term.

To know more about the arithmetic sequence:

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Answer:

In the graph of a circle, we can easily draw a straight vertical line passing through its center. This will hit the top and the bottom of the shape. Since this line hits two points, a circle's graph is not a function. We can also observe the equation of a circle.

Answer:

No

Step-by-step explanation:

Do a vertical line test.

First, put your pencil or ruler up against the screen.

Move it down the graph and if there are two points in one x point, it is not a function. For example, look at 0, 3 and 0, -2.5. They share the same x point.

Therefore, it is not a function.

Answer:Combine multiplied terms into a single fraction

−

2

1

=

2

−

1

⋅

3

-21=2-1 \cdot \frac{n}{3}

−21=2−1⋅3n​

−

2

1

=

2

+

−

Step-by-step explanation:

See attachment for math work and answer.

Answer:a

Step-by-step explanation:

Answer:

which question do you need help with?

Step-by-step explanation:

Answer:

.75 or 3/4

Step-by-step explanation:

Answer:

This graph is kind of funky, but it should be 70

Step-by-step explanation:

23+47=70

Please mark Brainliest!!!

Answer:

70

Step-by-step explanation:

Answer: 0.1

Explanation: If the last digit in the fractional part of 0.05 is 5 or more and the first digit in the fractional part is less than 9, then add 1 to the first digit of the fractional part and remove the second digit.

Answer: Nathan's because his sample was more random

Step-by-step explanation:

Nathan's survey could be described as a Systematic random sampling technique whereby every 5th observation taken as a sample from the population. With these technique we have a more random observation than with

Answer:

A

Step-by-step explanation:

Answer:

4x=12

Step-by-step explanation:

Answer:

making letters subject is only possible

with equations but not expression.

So the question has no solution.

4(t-1)

4(7-1)

4(6)

=24

The answer is 24.

Answer:

24

Step-by-step explanation:

I hope this helps!

Answer:

- 2

Step-by-step explanation:

2r - 4.4 > - 8.6

2r > - 8.6 + 4.4

2r > - 4.2

r > - 2.1

The least integer is - 2

The equation of the line that passes through the point (8,-4) and has a slope of 1/2 is; y = -x/2 - 2

The equation of the straight line has its slope and given point.

If we have a non-vertical line that passes through any point(x1, y1) and has a gradient m. then general point (x, y) must satisfy the equation

y-y₁ = m(x-x₁)

This is the required equation of a line in a point-slope form.

We know that Point-Slope Form:

y - y₁ = m(x- x₁)  

Where x₁ - x coordinate and y₁ - y coordinate

m - slope

Point (8,-4)

Then Slope m = 1/2

Now the equation as;

y + 4 = 1/2(x - 8)

 y  = -1/2(x -4) - 4

y = -x/2 + 2 - 4

y = -x/2 - 2

Hence, the equation of the line that passes through the point (8,-4) and has a slope of 1/2 is; y = -x/2 - 2

Learn more about equations here;

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Answer:

63 ft squared

Step-by-step explanation:

3x3=9 for top square

9*6=54 for bottom one

54+9=63

Answer

6 chocolate chip cookies :)

Step-by-step explanation:

So this is VERY simple...

3:10

C:O

and it says you bake 20 Oatmeal cookies

3:10

C:20

OR

3/10 is c/20

you multiply 2 on the bottom so you do the same thing on the top

3 x 3 = 6

Answer:

6 chocolate chip cookies!

Step-by-step explanation:

Answer:

(-9,6), (3,6), (3,-12) The dilation is an enlargement.

Step-by-step explanation:

-3x3=-9

2x3=6

1x3=3

2x3=6

1x3=3

-4x3=-12