If sine theta almost-equals negative 0.7660, which of the following represents an approximate value of tangent theta, for 180 degrees less-than-theta less-than 270 degrees? 0.7660 0.8392 1.1916 1.4198

Answers

Answer 1

The value of the tangent when the angle is from 180 to 270 is 0.9392. Then the correct option is B.

What is trigonometry?

Trigonometry deals with the relationship between the sides and angles of a right-angle triangle.

If sine Θ almost equals negative 0.7660.

Then the angle will be

[tex]\theta = sin ^{-1} (-0.7660)\\\\\theta = -49.996^o[/tex]

The interval of the angle is from 180 degrees to 270 degrees. Then we have to add 270 degrees in the angle. Then the angle will be

[tex]\theta = -49.996^o + 270^o\\\\\theta = 220.0039^o[/tex]

Then the tangent of Θ will be given as

[tex]tan \theta = tan \ (220.0039^o) = 0.8392[/tex]

More about the trigonometry link is given below.

https://brainly.com/question/22698523

Answer 2

Answer:

C.     1.1916

Step-by-step explanation:

Have a great day


Related Questions

Raj correctly determined that ray LH is the bisector of AngleGLI. A line contains points K, L, M. 4 lines extend from point L. One line extends to point F, another to G, another to H, and another to I. Which information could he have used to determine this?

Answers

Answer:

Hello your question is incomplete below is the complete question

Raj correctly determined that ray LH is the bisector of AngleGLI. A line contains points K, L, M. 4 lines extend from point L. One line extends to point F, another to G, another to H, and another to I. Which information could he have used to determine this? AngleGLH Is-congruent-to AngleILM mAngleKLM = 5mAngleILM ,   mAngleGLI = 2mAngleGLH, mAngleGLI = mAngleGLH + mAngleHLI

answer :  mAngleGLI = 2mAngleGLH

Step-by-step explanation:

The information that could have used to determine this information is

mAngleGLI = 2mAngleGLH

from the figure,  we can see that

mAngleGLI = mangleGLH + mangleHLI  

Hence  we can conclude mangleGLH = mangleHLI

therefore the  ray LH bisects angleGLI into two equal angles GLH & HLI.

Answer: mGLI = 2mGLH

Step-by-step explanation: took the test on edge

a line through (2, 1) meets the curve x²-2x-y=3 at A(-2,5) and at B. FIND THE COORDINATES OF B

Answers

Answer:

(3,0)

Step-by-step explanation:

We know the line will Pss through

(-2,5) and (2,1) so

let find the slope

[tex] \frac{1 - 5}{2 - ( - 2)} = \frac{ - 4}{4} = - 1[/tex]

So the slope is -1.

We know it passes through 2,1 so use point slope to find b.

[tex]y - 1 = - 1(x - 2)[/tex]

[tex]y - 1 = - x + 2[/tex]

[tex]y = - x + 3[/tex]

Set that equal to

[tex] {x}^{2} - 2x - y = 3[/tex]

[tex] {x}^{2} - 2x - 3 = y[/tex]

[tex] {x}^{2} - 2x - 3 = - x + 3[/tex]

[tex] {x}^{2} - x - 6 = 0[/tex]

[tex](x - 3)(x + 2) = 0[/tex]

[tex]x = 3[/tex]

Point (3,0).

10g–7g–3=18


please answer windowssssssssssss i will give you branilisest only

Answers

Answer:

g=7

Step-by-step explanation:

10g–7g–3=18

subtract 7g from 10 g

3g-3=18

add 3 to both sides

3g=21

divide each side by 3

g=7

Answer:

g=7

Step-by-step explanation:

We move all terms to the left:

10g-7g-3-(18)=0

We add all the numbers together and all the variables

3g-21=0

We move all the terms containing "g" to the left and all the other terms to the right

3g=21

g=27/3

which is the same as

g=3

Mark used a graph to compare the wages from two restaurant jobs. A dishwasher earns 7.25$ per hour, while a waiter earns 3.75$ per hour in addition to 25$ per day.


To the nearest hour, when will the two jobs earn the same amount?

Explain why your estimate is reasonable.

Answers

Your missing the graph

Answer/Step-by-step explanation:

To the nearest hour, when will the two jobs earn the same amount?

Answer = 7

Explain why your estimate is reasonable.

Explanation:

Waiter: y = 25 + 3.75x        { x which is the time mark work}

Dishwasher: y = 7.25x    

⇒  25 + 3.75x = 7.25x   [Same amount]

25 = 3.5x

x = 7.14285714286

Round:

x = 7

~Lenvy~

a sports tournament has 8 teams. each team has n players. using n, write an expression for the total numbers of players in the tournament

Answers

Answer:

8n.

Step-by-step explanation:

You would be multiplying the amount of teams by the number of members to find the total members, hence 8 times n.

Can someone give me the answer the answer to this question?

Answers

Answer:

-2 is your awnser

Step-by-step explanation:

I hope this helps out.

To start off, since you're looking for a line that is parallel to y=2x–5, the equation will contain “2x” in it because it's parallel, meaning that it has the same slope.
Next, find a constant for the line that has a slope of 2x, crossing (2,3).
Given that the original equation 2x crosses (2,4), you need to go down one, meaning that the constant is -1.
This means that your equation for
(2,3), parallel to y=2x–5, is y=2x–1

Answer: y=2x–1

Hope this helps! c:

Complete the slope-intercept form of this line.
y = –4x +

Answers

Answer:

the slope intercept form of this line is y = -4x + 9.

Step-by-step explanation:

The equation of line is given by:

y = mx + b          .....[1]

where,

m is the slope of line

b is the y-intercept.

As per the statement:

Given: The rate of change = -4

Substitute in [1] we have;

y = -4x + b

Substitute the values of  any (x, y) from the given table.

Let x = -1 and y = 13

then;

13 = -4(1-)+b

⇒13 = 4+b

Subtract 4 from both sides we have;

9 = b

or

b = 9

⇒the equation become, y = -4x+9

Therefore, the slope-intercept form of this line is,  y = -4x+9

If you were solving a system of equations and you came to a statement like 1 = 3, what do you know about the solution to the system? (1 point) Selected:a. The solution is (1, 3)This answer is incorrect. b. The solution is x = 1 and y = 3 c. There is no solution d. There are infinitely many solutions

Answers

Answer:

There is no solution.

Step-by-step explanation:

1 ≠ 3

Which sum or difference is modeled by the algebra tiles?
A.(x^2 - 2x + 3) - (-x^2 - 4x - 2) = 2x-1
B.(x^2 - 2x - 3) + (x^2 - 4x + 2) = 2x - 1
C. (x^2 - 2x - 3) - (x^2 + 4x + 2) = 2x-1
D. (x^2 - 2x-3) +(-x^2 + 4x + 2) = 2x - 1

Answers

For this answer is will be b

Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 66 kmh slower than the other. If the two planes are 9804 kilometers apart after 6 hours, what is the rate of each plane

Answers

it should be 9804 divided by 6 which would give you 1634 miles per 1 hour i think this is what it’s asking

How many times greater is 5.6 x 10 than 1.4 x 10??

Answers

Answer:

4 times greater

Step-by-step explanation:

Evaluate 20 x (32 – 4) : 50.
20 x (32 - 4) = 50 =

Answers

Answer:

[tex]20 \times ( {3}^{2} - 4) \div 50 \\ = 20 \times (9 - 4) \div 50 \\ = 20 \times 5 \div 50 \\ = 100 \div 50 \\ = 2[/tex]

correct answer will be 2

Please help with the bonus. I beg

Answers

Answer:  (8x8=64) (64÷8=8) (8+7=15)

Step-by-step explanation:

Suppose a certain cell reproduces itself in four hours. If a lab researcher begins with 50 cells, how many cells will there be after one day, two days, and three days? (Hint: Use the exponential function y = 50(2x). )

Answers

By working with the exponential function, we will see that:

After 1 day there are 3,200 cells.After 2 days there are 204,800 cells.After 3 days there are 13,107,200 cells.

How to find the population of the cell?

We know that the population of the cell doubles every four hours, then we can write:

y = 50*(2)^x

Where x is time in lapses of 4 hours, and 50 is the initial population of the cell.

In one day, there are 6 groups of 4 hours, then after one day we have:

y = 50*(2)^6 = 3,200 cells.

In two days, there are 12 groups of 4 hours, then after two days we have:

y = 50*(2)^12 = 204,800 cells.

In 3 days, there are 18 groups of 4 hours, then after 3 days there are:

y = 50*(2)^18 = 13,107,200 cells.

If you want to learn more about exponential functions, you can read:

https://brainly.com/question/11464095

Please help!!!!!!!!!!! Picture below

Answers

1. 761/24

2. I don’t understand either u change it to an mix number or it’s already simplified.

Define the following:
=> Accuracy
=> Add Decimals

Answers

Answer:

accuracy- the quality of state of being correct or precise

add decimals- write the numbers in a column, and make sure that the decimal points are aligned.

Answer/Step-by-step explanation:

 Refer to picture below:

X squared -11 X +24 equals zero

Answers

Answer:

x=3, 8

Step-by-step explanation:

x²-11x+24=0 can be factored to

(x-3)(x-8)=0

3-3=0

8-8=0

So, x can be 3, 8

a home improvement store in ohio had some great deals on garden supplies, if 81 customers visited the store in the morning and 5/9 of them picked up garden tools, how many customers bought garden tools

Answers

Answer:

45

Step-by-step explanation:

5/9 of 81 is ((81/9)*5), which is (9*5), which is 45. So 45 picked up the garden tools.

What is the value of b in the equation 2x-y=6

Answers

Answer:

are you sure its b? b doesnt seem to be present in 2x-y=6

How do you find x????????!

Answers

Answer:   x = 112

===========================================================

Work Shown:

Let's make each of those unlabeled angles be angle y.

We have two copies of y, since the arcs are the same (meaning they are congruent angles) and 44 as well.

The three interior angles of any triangle add to 180

44+y+y = 180

2y+44 = 180

2y = 180-44 ... subtracting 44 from both sides

2y = 136

y = 136/2 ... divide both sides by 2

y = 68

Once we know y, we can find x

x+y = 180 ... since the adjacent angles form a straight line

x+68 = 180

x = 180-68 ... subtract 68 from both sides

x = 112

Five Times the difference of a number and 3 is 17

Answers

5(x-3)=17
x-3=3.4
x=6.4

The number is 6.4.

What is Algebra?

Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions.

Given:

Five Times the difference of a number and 3 is 17.

let the number be x

So,

5(x-3) = 17

5x - 15 = 17

5x = 32

x= 32/5

x= 6.4

Learn more about algebra here:

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pls ans this.....i will mark brainliest.​

Answers

Answer:

[tex]y=\dfrac{10}{3}[/tex]

Step-by-step explanation:

[tex]\left(\dfrac25\right)^{-3} \cdot\left(\dfrac52\right)^{-15} =\left(\dfrac25\right)^{2+3y}[/tex]

[tex]\textsf{Using exponent rule:}\left(\dfrac{a}{b}\right)^{-c} =\left(\dfrac{b}{a}\right)^{c}[/tex]

[tex]\implies \left(\dfrac25\right)^{-3} \cdot\left(\dfrac25\right)^{15} =\left(\dfrac25\right)^{2+3y}[/tex]

[tex]\textsf{Using exponent rule: } a^b \cdot a^c=a^{b+c}[/tex]

[tex]\implies \left(\dfrac25\right)^{-3} \cdot\left(\dfrac25\right)^{15} =\left(\dfrac25}\right)^2 \cdot \left(\dfrac25\right)^{3y}[/tex]

[tex]\implies \left(\dfrac25\right)^{12} =\left(\dfrac25}\right)^2 \cdot \left(\dfrac25\right)^{3y}[/tex]

[tex]\implies \left(\dfrac25\right)^{12} \div\left(\dfrac25}\right)^2 =\left(\dfrac25\right)^{3y}[/tex]

[tex]\textsf{Using exponent rule: } \dfrac{a^b}{a^c}=a^{b-c}[/tex]

[tex]\implies \left(\dfrac25\right)^{10} =\left(\dfrac25\right)^{3y}[/tex]

[tex]\textsf{Using exponent rule: } a^b=a^c \implies b=c[/tex]

[tex]\implies 10=3y[/tex]

[tex]\implies y=\dfrac{10}{3}[/tex]

Select the tables that show a proportional relationship between x and y.

Answers

The yellow one is correct

Table 2 depicts the proportional relationship between x and y as 2/5 = 4/10 = 6/15.

What is meant by proportional relationship?A proportional relationship exists when each pair of data values is related in the same way, by multiplying by a factor. A proportional relationship can be identified by looking at data, an equation, or a graph. Calculating the ratio of each pair of values can tell you if a table has a proportional relationship. If all of those ratios are the same, the table indicates a proportional relationship. Now consider an example of a proportional relationship in our daily lives: When we fill up our car with gas, there is a connection between the number of gallons of fuel we put in the tank and the amount of money we will have to pay.

Therefore,

1x / y

Simplifying the equation, then we get,

1/4  =  2 /8 =  3 / 12  = 6 / 24

=  2 / 8

y l x

Put the value of x and y in above equation,

4/1  = 8 /2 = 12/3

8/2

2, x/ y

5/2 = 10 /4

= 15 /6

30 /12

5 /  2

y l x

2/5 = 4 /10 = 6 /15

Hence, Table 2 depicts the proportional relationship between x and y as 2/5 = 4/10 = 6/15.

To learn more about proportional relationship, refer to:

brainly.com/question/29000022

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Tali picks a shape. What is the chance she picks a gray shape?

Answers

Answer:

3/8

Step-by-step explanation:

hope this helps

pls mark as brainliest

I would really like help

Answers

Answer:

2[tex]\sqrt{3}[/tex] or ~3.464

Step-by-step explanation:

We see that the triangle ABC has an angle of 90° and 45°, so 90+45 is 135, and 180-135 is 45° which is a special triangle. The hypotenuse is k[tex]\sqrt{2}[/tex] and we know that k is 6 so the other side lengths are 6 since they are just k. Now the triangle CBD hares a side so it is 6 and the angles are  60° and 90° so the last angle is 30° which is another special triangle. Since the side length is 6 and it equals  [tex]\frac{\sqrt{3} }{2}[/tex]k. We divide 6 by [tex]\frac{\sqrt{3} }{2}[/tex] and we get 4[tex]\sqrt{3}[/tex] which is the value of k or the hypotenuse. To find x, we multiply k by 1/2 or divide it by 2. Dividing 4[tex]\sqrt{3}[/tex] by 2 gives us 2[tex]\sqrt{3}[/tex] which is x. If the question wants the exact number, then it is 3.464, otherwise, just put 2[tex]\sqrt{3}[/tex]. Hope this helps! (I'm not a bot btw)

please help me with this question.

Answers

It is letter A, 108.

between which two integers does -√52 lie
A. -3 and -4
B. -5 and -6
C. -6 and -7
D. -7 and -8

Answers

Answer:

D. -7 and -8

Step-by-step explanation:

Find the coordinate of W' after a 270 counterclockwise rotation of the triangle about the origin and then a translation of 2 units down and 1 unit to the right.​

Answers

Answer: d: -2,2

Step-by-step explanation:

The coordinates of W' after the rotation and the translation is (-2, 2).

Option D is the correct answer.

We have,

The rule for a rotation by 270° about the origin.

(x, y) → (y, −x)

Now,

W = (-4, -3)

Applying the rule.

W = (-3, 4)

Now,

A translation of 2 units down and 1 unit to the right.​

So,

W = (-3, 4)

W = (-3 + 1, 4 - 2)

W = (-2, 2)

Thus,

The coordinates of W' after the rotation and the translation is (-2, 2).

Learn more about translation here:

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I NEED HELP PLEASEEE

Answers

Answer:

the picture won't show up

Step-by-step explanation:

The answer is the third one! :)

give it to me an example for Primary and secondary Data Collection​

Answers

Primary data sources include; Surveys, observations, experiments, questionnaires, focus groups, interviews, etc., while secondary data sources include; books, journals, articles, web pages, blogs, etc.

Answer:

Primary data when the researcher collect the information like census by government . And secondary data means when like an entrepreneur take the census data from the government and collect more information .

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