trigonometry Review!
Trigonometric Ratios: Find each trig ratio. Give your answer as a fraction in simplest form.

Answer:

4,953.78 dollars. I think

Answer:

c is the answer I'm sure

Let's complete the square

f(x) = x^2 + 6x + 8

y = x^2 + 6x + 8

y-8 = x^2 + 6x

y-8+9 = x^2+6x+9 .... see note below

y+1 = (x+3)^2

y = (x+3)^2-1

note: I added 9 to both sides due to taking half of the 6, and then squaring that result.

We'll restrict x such that [tex]x \ge -3[/tex] to ensure that this function is one-to-one.

Now we need to swap x and y, and solve for y to get the inverse

y = (x+3)^2 - 1

x = (y+3)^2 - 1

x+1 = (y+3)^2

(y+3)^2 = x+1

y+3 = sqrt(x+1)

y = sqrt(x+1)-3

g(x) = sqrt(x+1)-3     is the inverse

The graph is shown below. The original function is in red. The inverse is in blue. The inverse is the result of reflecting the red curve over the dashed line y = x. So this explains why x and y swap places. Consequently, the domain and range also swap as well.

Answer:

3/8,5/8,9/16,7/16,11/16,5/16,3/4,1/2

Step-by-step explanation:

Answer:

290mm

Step-by-step explanation:

Conversion. 2.9dm x (100mm/1dm)=290 mm

simultaneous equations

Answer:

Point H is (1,3)

Step-by-step explanation:

The x co - ordinate lies to the right and the y co-ordinate lies above . We are given  H is 3 units above and 1 unit to the right of the origin  so the co-ordinates of H  are ( 1,3).

As this particular order (x,y) is used to represent the the point it is called ordered pair.

The ordered pairs of the other points are

Point A is (4,5)

Point  C is (5,4)

Point H is (1,3)

Point K is (3,1)

Point N is (2,0)

Answer:

Your answer is 10307957.956 :)

Step-by-step explanation:

346924632968/33656 = 10307957.956

have an amazing day!!

Please rate and mark brainliest!!

The correct answer: is 10307957.956:).

The complete statements are as follows;

The variable is represented by one orange x tiles.

Subtract three is represented by three blue - tiles.

The tiles represent subtraction 3 from an unknown number.

Algebra tiles are square and rectangle shaped tiles or tiles that represent numbers and variables.

Given

Use the algebra tiles to model x -3.

The complete statements are as follows;

The variable is represented by one orange x tiles.

Subtract three is represented by three blue - tiles.

The tiles represent subtraction 3 from an unknown number.

To know more about algerbra tiles click the link given below.

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Answer:

Use the algebra tiles to model x – 3.

Then complete the statements.

The variable is represented by

✔ one orange x tile

Subtracting three is represented by

✔ three blue – tiles

.

The tiles represent

✔ subtracting 3 from

an unknown number.

Step-by-step explanation:

The number of feet a person on the carousel travels in 8 revolutions is 1004.80 feet

The circumference of a circle is the distance round the circle. It is the perimeter of the circle.

circumference of a circle = 2πr

2 x 20 x 3.14 = 125.60 feet

Number of revolutions = 8 x 125.60 feet = 1004.80 feet

To learn more about how to determine the circumference of a circle, please check: https://brainly.com/question/14351152

Answer:

Step-by-step explanation:

12x3+14[tex]\frac{2}{4}[/tex]x2+14[tex]\frac{3}{4}[/tex]

total length would be 79.75 inches

the longest length of rope would be the farthest right one, or 14.75

and the shortest one would be the 3 pieces of 12 inches.

i hate how the intervals are set up for this problem lol.

please rate and mark as brianlest.

Answer: yes

Step-by-step explanation: pi is 3.14(on and on)

2 solutions (2 intersection points)

and the solutions

(4 ; 5) and (0 ; - 3)

Answer: 3

Step-by-step explanation: rate of change is y/x and the y/x is 6/2 which equals 3/1 or 3.

Answer:

165°

Step-by-step explanation:

First, we need to find the sum of all the interior angles in the 24-sided polygon.

The equation for that is: 180 (n-2)

[n represents the number of sides]

180 (24-2)

180 (22)

3960

Then to find the measure of a single interior angle, just divide 24 from 3960.

3960 ÷ 24 = 165

Answer:

43.185

Step-by-step explanation:

43.185.is the upper bound of 43.18 which is corrected to 2 decimal places.

An element greater than or equal to all the elements in a given set

We need to find the upper bound of 43.18 cm correct to 2 decimal places

2 decimal place = 0.01

0.01 ÷ 2 = 0.005

So now add 43.18 and 0.005.

43.18 + 0.005 = 43.185.

Therefore 43.185.is the upper bound of 43.18 correct to 2 decimal places.

To learn more on Upper bound click:

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Answer:

(Choice A) A They have too much butter.

Step-by-step explanation:

Victoria's favorite cookie recipe

Grams of butter : grams of flour

= 170 : 250

= 170 / 250

= 17 / 25

Victoria's daughter made cookie

Grams of butter : grams of flour

= 340 : 400

= 340 / 400

= 34 / 40

= 17 / 20

(Choice A) A They have too much butter

Victoria will think her daughter's cookies have too much butter

Answer:

a

Step-by-step explanation:

Answer:

which number?

can you tell us please

Answer:

1.7 x 10-5

Hope This Helps!

Answer:

To find the unit rate, we must find how many cranes Tammy made in one day.

12 (cranes)       4 cranes

_________ = ________, he makes 4 cranes per day.

   3 days             1 day

Tape diagram provided;

Answer: The slope is 3/2

Step-by-step explanation:

To find the slope, you need to find the difference between the y coordinates and  divide it by the difference in the x coordinates.

The y coordinates are  -4 and 5

The x coordinates are  -4 and 2

-4 -5 = - 9

-4 - 2 = -6

-9/-6 =  3/2

Answer:

[tex]\sqrt{16} < \sqrt{17} < \sqrt{18}[/tex]

Step-by-step explanation:

Answer:

[tex]4 < \sqrt{17} < 5[/tex]

Step-by-step explanation:

Mumble. The square root is something called "monotonic", which means that [tex]a > b \Leftrightarrow \sqrt a > \sqrt b[/tex]

A neat trick to solve this will be: go back from 17 till you find a perfect square, then add 1 to it:

In our case it's easy to do it, since the number before 17 is a perfect square already ([tex]16=4^2[/tex]), so we can pick it as the lower bound, and then add 1 to the base to find the next one ([tex]4+1= 5)[/tex]

Answer:

The sum of the length of the two legs is equal to the length of the hypotenuse.

Answer:

y = x+4

Step-by-step explanation:

Using the y=mx+b format, we can define the slope as 1...

1) y=1x+b or y=x+b

The y-intercept ( aka b )

2) y=x+4

Answer provided by Education Point

Answer:

[tex]\text{y = x + 4}[/tex]

Step-by-step explanation:

[tex]\text{Slope intercept form:}[/tex] [tex]\text{y = (m)x + (b)}[/tex]                  [tex]\text{[m = Slope; b = y-intercept]}[/tex]

To find the equation of the line, substitute the slope and the y-intercept in the slope intercept form formula.

[tex]\rightarrow \text{y = (m)x + (b)}[/tex]

[tex]\rightarrow \text{y = (1)x + (4)}[/tex]                                                            [tex]\text{[m = 1; b = 4]}[/tex]

[tex]\rightarrow\boxed{\bold{\text{y = x + 4}}}[/tex]

Learn more about slope intercept form:

Answer:

b=19

Step-by-step explanation:

Given:

b-7=12

Adding 7 to both sides

b-7+7=12+7

b=19

Answer:

b = 19

Step-by-step explanation:

The easiest way to solve equations like this is to do something referred to as "undoing in reverse order." Now, to undo subtraction, you have to add.

b - 7 = 12

b - 7 (+ 7) = 12 (+7)

b = 19

Therefore, the answer is 19.

Answer:

Recommendation: Try using the online graphing calculator Desmo and try to see if you can get your answer by entering the equations. desmo is free.

Answer:

x = 15

Step-by-step explanation:

SV = ST + TU + UV , substitute values

4x - 29 = 13 + 6 + 2x - 18 , that is

4x - 29 = 2x + 1 ( subtract 2x from both sides )

2x - 29 = 1 ( add 29 to both sides )

2x = 30 ( divide both sides by 2 )

x = 15

The points S, T, U, and V are collinear points. Then the value of the variable x will be 15.

If the points are in a line, then the points are collinear points.

Let A, B, C, and D are collinear point. Then the condition of the collinear will be

AB + BC + CD = AD

The line segment SV is given.

And the point T and U lies on the line segment SV.

The length of ST is 13, the length of TU is 6, the length of UV is 2x - 18, and the length of SV is 4x - 29.

It is clear that the points S, T, U, and V are collinear points.

 ST + TU + UV = SV

13 + 6 + 2x - 18 = 4x - 29

              2x + 1 = 4x - 29

                   2x = 30

                      x = 15

The value of the variable x will be 15.

More about the collinear points link is given below.

https://brainly.com/question/1593959

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In the given problem, the sum of [tex]\frac{4}{6}[/tex] and [tex]\frac{4}{6}[/tex] is [tex]\frac{4}{3}[/tex].

The sum is the result of adding two or more numbers or terms. In other words, it is the process of bringing two or more numbers together to produce a new result or total. The symbol for the sum is "+".

The sum can be performed on any kind of number, including whole numbers, integers, rational numbers, real numbers, and complex numbers. The rules for addition are the same for all types of numbers.

To find the sum of [tex]\frac{4}{6}[/tex] and [tex]\frac{4}{6}[/tex],

[tex]\frac{4}{6}[/tex] +  [tex]\frac{4}{6}[/tex] = 2 [tex]\times \ \frac{4}{6}[/tex]

        = [tex]\frac{4}{3}[/tex].

So, [tex]\frac{4}{6}[/tex] +  [tex]\frac{4}{6}[/tex] = [tex]\frac{4}{3}[/tex].

Learn more about Sum here:

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