PLZ HELP!!! I HAVE AN EXAM!! Find cscΘ if sinΘ=[tex]\frac{-2}{7}[/tex] and theta is between 180 to 270 THANK U!!

(with explanation pls)

Answers

Answer 1

[tex]\boxed{\bold{\red{csc\theta=-\frac{7}{2}}}}[/tex]

[tex]\large{\red{Solution\: given:}}[/tex]

[tex] Sin\theta=\frac{-2}{7}[/tex]

we have

[tex]cosec \theta=\frac{1}{Sin\theta} =\frac{1}{\frac{-2}{7}}\\=-\frac{7}{2}[/tex]


Related Questions

straight line graphs

Answers

Answer:

I don't get it what is the question ❓

if a student is selected at random, find the probability the student is a male given that its a sophomore

Answers

The total number of students is 30.

You have 6 male sophomores so you would do 6/30 = 0.2

Or

20%

Answer:

60

Step-by-step explanation:

:)

Mark's average after 9 exams was 60. After 10 exams it had decreased to 50. How many marks did he score in his 10th exam? ​

Answers

Answer:

hey how much mark he scored in 9th exam give proper data or how many subject there

pls help me solve pls show how you got the answer

Answers

Answer:

Square root of 77.44 = height and length of gray squares = 8.8 cm

Since there are 3 squares that make up the height of that object 8.8 cm * 3 =

26.4 cm (the height of  3 gray squares

Square root of 4.84 = 2.2 cm

So the total height = 26.4 + 2.2 = 28.6 cm

Step-by-step explanation:

The formula for the volume of a cone is V=13πr2h,V=\frac{1}{3}\pi r^2 h,V=31​πr2h, where r is the radius of the cone and h is the height of the cone. Rewrite the formula to solve for the positive value of rin terms of h and V.

Answers

Answer:

r = √3V/√πh

Step-by-step explanation:

V = 1/3πr²h

where,

V = volume of the cone

r = radius of the cone and

h = height of the cone.

Rewrite the formula to solve for the positive value of r in terms of h and V.

V = 1/3πr²h

V = 1/3 * π * r² * h

r² = V ÷ 1/3 * π * h

r² = V ÷ πh/3

r² = V × 3/πh

r² = 3V / πh

find the square root of both sides

√r² = √3V / πh

r = √3V/πh

Also written as

r = √3V/√πh

Cody collected 2,365 pennies. Jasmine collected 1,876 pennies. Who collected more pennies?

Answers

Answer:

CODY. CODY CODY CODY CODY

Use a calculator to evaluate 4^sqrt 4 to the nearest ten thousandth.
a. 7.1030
b. 16.000
c. 50.4525
d. 256.1234

Answers

Answer:

b. 16.000

Step-by-step explanation:

[tex]4^{\sqrt{4}}[/tex]

[tex]\sqrt{4} =2[/tex]

=[tex]4^2[/tex]

=16.000

What is the value of x?

Answers

Answer:

The value of x is 88° enjoy

What is the value of p in the equation 8p + 2 = 4p − 10?
ayudame Help pls

Answers

Answer:

p = -3

Step-by-step explanation:

8p + 2 = 4p - 10

combine like terms:

8p + 2 = 4p - 10

     -2            -2

(+2 - 2 = 0 ~ this cancels out)

8p = 4p - 12

-4p   -4p

(+4p - 4p = 0 ~ this cancels out)

4p = -12

isolate the variable through division

4p/4 = -12/4

p = -3

The nth term of the sequence is given by 2n² + 1. Write down the next four terms of the sequence.
1.3, 9, 19, 33
2.4, 10, 20, 34
3.5, 11, 21, 35
4.6, 12, 22, 36
if your answer is write so i will mark as brainliest

Answers

Answer:

1. 3, 9, 19, 33

Step-by-step explanation:

2(4)²+1 = 2(16)+1 = 32+1 = 33

Please help will give brainliest

Answers

Answer:

-2

Step-by-step explanation:

(fxg)(0)

= f(0) x g(0)

since f(0) = -1 and g(0) = 2

so (fxg)(0) = -2

I need help fast please!

Answers

what is this my brain isn’t comprehending

what is the percent increase between 8,863,052 and 9,149,840?

Answers

Answer:

[tex]increase = 9149840 - 8863052 \\ = 286788 \\ \% \: increase = \frac{286788}{8863052} \times 100\% \\ = 3.24\%[/tex]

Answer:

=3.23577% increase

Step-by-step explanation:

1) subtract final value minus starting value

2) divide that amount by the absolute value of the starting value

3) multiply by 100 to get the percent increase

4) if the percentage bis negative, it means there was a decrease and not an increase

What is the answer ?????

Answers

Step-by-step explanation:

very difficult............

1. Tyler's hourly salary is $14. If Tyler works
hours a day, then how much will be earned in a
day?

Answers

Answer:

????

Step-by-step explanation:

The number of hours he works is missing???

(-2,0);(0,7)
A.What is the slope?

B.What is the equation in point-slope form?

Answers

Answer:

A. 7/2      B.y - 0 = 7/2(x + 2)

Step-by-step explanation:

y2 - y1 / x2 - x1

7 - 0 / 0 - (-2)

7 / 2

= 7/2

y - 0 = 7/2(x + 2)

Help plssss I need help

Answers

Answer:  7 cm sorry if im wrong

Step-by-step explanation:

40 cm / v=lwh
1*8*5 = 40 cm

PLEASE HELP HURYYYYYYYUHUHHH

Answers

Answer:

A the triangle

Step-by-step explanation:

it has three sides

I think it’s gonna he triangle too if cute would not make a rectangle.

Chasidy and Shelby went to the candy store. Chasidy bought 5 pieces of fudge and 3 pieces
bubble gum for a total of $5.25. Shelby bought 2 pieces of fudge and 3 pieces of bubble gu
for a total of $3.00. What was the cost of the fudge and the gum?
please answer ASAP

Answers

Answer:

75cents for the fudge while the bubble gum are .50 cents

Step-by-step explanation:

because we got that 75 cents is for the fudge so they we multiple 75cents w 2 and when you sum it up if it makes the amount they spent then its right

x+2y =27 and 2x-y=19

Answers

the answer
y=7. x= 13

Answer:

x = 13 , y = 7

Step-by-step explanation:

x + 2y = 27 => x = 27 - 2y ---------( 1 )

2x - y = 19 ------------ ( 2 )

Substitute ( 1 ) in ( 2 ) :

                         2x - y = 19

                         2(27 - 2y) - y = 19

                         54 - 4y - y = 19

                             -5y = 19 - 54

                             -5y = -35

                                y = 7

Substitute y = 7 in ( 1 ) :

                            x = 27 - 2y

                            x = 27 - 2( 7 )

                           x = 27 - 14

                          x = 13  

Can you please ans me?? ​

Answers

Answer:

see explanation

Step-by-step explanation:

A linear pair of angles sum to 180° , then

3x + 10 + 4x - 5 = 180

7x + 5 = 180 ( subtract 5 from both sides )

7x = 175 ( divide both sides by 7 )

x = 25

Then

3x + 10 = 3(25) + 10 = 75 + 10 = 85°

4x - 5 = 4(25) - 5 = 100 - 5 = 95°

------------------------------------------------------------

3x - 3 + 5x + 7 = 180

8x + 4 = 180 ( subtract 4 from both sides )

8x = 176 ( divide both sides by 8 )

x = 22

Then

3x - 3 = 3(22) - 3 = 66 - 3 = 63°

5x + 7 = 5(22) + 7 = 110 + 7 = 117°

Answer:

see explanation

Step-by-step explanation:

A linear pair of angles sum to 180° , then

3x + 10 + 4x - 5 = 180

7x + 5 = 180 ( subtract 5 from both sides )

7x = 175 ( divide both sides by 7 )

x = 25

Then

3x + 10 = 3(25) + 10 = 75 + 10 = 85°

4x - 5 = 4(25) - 5 = 100 - 5 = 95°

------------------------------------------------------------

3x - 3 + 5x + 7 = 180

8x + 4 = 180 ( subtract 4 from both sides )

8x = 176 ( divide both sides by 8 )

x = 22

Then

3x - 3 = 3(22) - 3 = 66 - 3 = 63°

5x + 7 = 5(22) + 7 = 110 + 7 = 117°

does anyone know this answer? timed test

Answers

The answer is
(2/1/8)

D
The answer is d because when multiplying you car 9 5/24

Si Marcia dispone de $ 75.000 y gasta los "dos tercios" de dicha cantidad, ¿con cuánto dinero queda Marcia.?

1. 50.000

2. 15.000

3. 20.000

4. 25.000

5. 30.000​

Answers

Answer:

25.000

Step-by-step explanation:

75.000(2/3) = 50.000

75.000-50.000= 25.000

the grid below is made up of squares with sides of 1cm draw a rectangle with an area of 12 cm squared

Answers

Answer:

6 is length and 2 is width.

Plsss help I will give brainliest

Answers

The correct answer is A. Grade 7
In the table, it shows that for both grades 7 and 8 there are 10 students in band so it’s equal

Will give Brainliest! I just really need help!

Answers

Answer:

The horizontal shift depends on the value of h . When h>0 , the horizontal shift is described as: g(x)=f(x+h) g ( x ) = f ( x + h ) - The graph is shifted to the left h units. g(x)=f(x−h) g ( x ) = f ( x - h ) - The graph is shifted to the right h units.

Step-by-step explanation:

Your Welcome! :)

Answer:

Depends on your functions, but could be horizontal translation.

Step-by-step explanation:

I would need the functions but I hope the info I gave will help at least a little. I think the other person probably has it better.

((PLEASEEE HELPP MEE))
The elimination method is ideal for solving this system of equations. By which number must you multiply the second equation to eliminate the y-variable, and what is the solution for this system?
x + 3y = 42
2x=y= 14
A.) Multiply the second equation by-3. The solution is x = 12, y=9.
B.) Multiply the second equation by -2. The solution is = 12. y=10.
C.) Multiply the second equation by 2. The solution is x= 15, y=9.
D.) Multiply the second equation by 3. The solution is x= 12 y= 10.​

Answers

Answer:

D.

Step-by-step explanation:

In order to eliminate, the numbers must eliminate. If the second equation is multiplied by 3, then the 3 and the -3 can be eliminated. Since it is multiple choice, we can plug in x = 12 and y = 10 to see if they are correct. 12 + 30 = 42 and 24 - 10 = 14, so D is correct.

Solve for the value of x in the diagram: Show your work and explain the steps you used to solve.

Answers

Answer:

x = 20

Step-by-step explanation:

The triangles are similar

3          (3+5)

----- = ----------

12        (12+x)

Using cross products

3(12+x) = 12*(3+5)

3(12+x) = 12*8

3(12+x) = 96

Divide by 3

3(12+x)/3 = 96/3

12+x = 32

Subtract 12

12+x-12 =32-12

x = 32-12

x =20

simplify the following expression 4^-11/3÷4^-2/3
A.1/12
B.1/64
C.12
D.64​

Answers

Question:

Simplify the following expression:

[tex]4^{-\frac{11}{3}[/tex]÷[tex]4^{-\frac{2}{3} }[/tex]

A.1/12

B. 1/64

C.12

D.64

Answer:

B. 1/64

Two boats leave Port West at 8:00am. One boat travels a bearing of N23°E at a speed of 14 knots. The other travels a bearing of N78°E at a speed of 22 knots. How far apart are the boats at 11:00am?

Answers

278 is the answer hush’s
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