sin 30° = ½ and cos 30° = fB

Sin 30 = And Cos 30 = FB

Answers

Answer 1

Answer:

True

Step-by-step explanation:


Related Questions

x = 2y – 1
2x + y = 13
Solve this system of equations.

Answers

Answer:

(5,3)

Step-by-step explanation:

Use desmos. I'll attach the graph below.

Solution is:

(5,3)

Find the standard deviation of the data given below: Ans: 12.03 Class Interval 10-20 20-30 30-40 40-50 50-60 frequency10 12 4 8 6 -20​

Answers

Answer:

•Make sure all words are spelled correctly.

•Try different keywords.

•Try more general keywords.

•Try fewer keywords.

I HOPE IT'S HELP <3

Please help me 3: will give brainliest

Answers

Answer:            23,187 x 2/3 < 23187     is the answer

Step-by-step explanation:  

Geri ran in a marathon race. It took her 3 hours and 28 minutes to run 26 miles. How many minutes did it take her to run 1 mile if she ran at the same rate for the whole race? (1 hour = 60 minutes)

Answers

Answer:

8minutes

Step-by-step explanation:

30×60=180

180+28=208

26miles=208minutes

1mile=¿

=8minutes

If y x w= 0, what can be said about the two vectors y and w?
=

Answers

One of the vectors is 0.......

What inequality is graphed on the number line below?

Answers

Answer:

C) b ≤ 3

Step-by-step explanation:

The endpoint of the graph is the midpoint between 2 and 4, so it is 3.

This point is included since indicated as full circle.

The graph includes the line to the left of 3:

b ≤ 3 is the correct one

се
у
What is the rule for the reflection?
В
4
2
2
Ory=(x, y) — (-y-x)
огу (x, y) — (-у, -х)
Огу (x, y) — (y, x)
(x, y) — (y, x)
о
х
A
--2
|
2
2
4
-2A"
В!
C

Answers

Answer:

Below.

Step-by-step explanation:

Reflection in x-axis: (x, y) ----> (x, -y).   (x value stays the same)

Reflection in y-axis: (x, y) ----> (-x, y).   ( y value stays the same)

I don’t understand the question

Find the nth term for the sequence:
16, 43, 88, 151, 232
Un =

Answers

The answer is An=9n^2+7

What is the multiplier for a 12% increase

Answers

Answer:

d

Step-by-step explanation:

d because 12% is = to 0.12

so D


If the zeros of a quadratic function, F, are -2 and 4, what is the equation of the axis of symmetry of F

Answers

Answer:

x=1

Step-by-step explanation:

if the zeroes are (-2,0) and (4,0), then the axis of symetry is going to be right in the middle of those two, with the graph reflected equally on either side.

so you get:

(4-2)÷2=1

therefore the equation of the axis of symetry is x=1

12 minus half the sum of 6 and 4​

Answers

Answer:

7

Step-by-step explanation:

the sum of 6 and 4 = 6 + 4 = 10

half of 10 = 5 (10 divided by 2)

12 - 5 = 7

Take it in steps! Hope this makes sense! If you have further questions, let me know!

- profparis

a brainliest would be appreciated if i helped you! :D

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The value of the expression is 7.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

12 minus half the sum of 6 and 4​

This can be written as an expression as,

= 12 - 1/2 (6 + 4)

= 12 - 1/2 x 10

= 12 - 5

= 7

Thus,

The value of the expression is 7.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Use the drop-down menu to select the education or qualification best demonstrated in each example.

Nate is skilled at developing new ways to communicate with potential customers.

Lucy is good at building relationships with contacts in the news media.

Marco is able to juggle many tasks at once.

Answers

Answer: Answers are:

Step-by-step explanation:

Nate: Creativity

Lucy: Social skills

Marco: Organizational skills

OR

D , B, D

Answer

Nate: Creativity

Lucy: Social skills

Marco: Organizational skils

Step-by-step explanation:

Nate is creative lucy has social skills and marco has organiztional skills

The minute hand on a clock tower is 6 feet long. At 10 minutes after the hour, the tip
of the minute hand is 55 feet above the ground. How high above the ground is the
center of the clock face? Explain how you know.

Answers

Answer: 12:55 is the answer

Step-by-step explanation:

dont delete this brainly

The height of the center of the clock above the ground is 52 feet such that the length of the minute hand of the clock is 6 feet and at 10 minutes after the hour, the tip of the minute hand is 55 feet above the ground.

Sine trigonometric function

The trigonometric function, [tex]sin\theta=\dfrac{perpendicular}{hypotenuse}[/tex] .

How to determine the length of the side using trigonometric function?

From the given information, the following pictorial representation can be made.

The distance between the centre of the clock and the the point of the minute hand 10 minutes after the hour is-

[tex]x=6sin30\\x=3\text{ft}[/tex]

Now, from the figure,

The height of the center of the clock above the ground is-

d=6+(55-3-6)

=52 ft

Thus, the height of the center of the clock above the ground is [tex]52\text{ft}[/tex]

Learn more about trigonometric functions here-

https://brainly.com/question/14746686

#SPJ2

helpppp!! i’m willing to give all my points and brainliest, especially w explanation!

Answers

here are the basic rules for a right triangle:
One angle is always 90° or right angle.

The side opposite angle 90° is the hypotenuse.

The hypotenuse is always the longest side.

The sum of the other two interior angles is equal to 90°.

The other two sides adjacent to the right angle are called base and perpendicular.


a quick way to find angle 1, is just to look at the figure. there seems to be bisecting angles, so angle FCE and angle 1 are congruent. (meaning angle 1 is also 34 degrees)

hope this helps! lmk.

Please help me . 8,10,11!

Answers

8 no. is 2x²10 no. is 2x11 no. is 7x÷12

PLS HELP ME ASAP I WILL MARK THE BRAINLIEST

Answers

Answer:

1:3, 24/8=3/1

A rectangular prism has a length of 11ft, a height of 4ft, and a width of 3ft. What is its volume, in cubic ft?

Answers

132 ft cubed! hope this helps!

Factor the following:
y^2-3y-40

3x62+10x+3

Answers

Answer:

Below in bold.

Step-by-step explanation:

y^2 - 3y - 40

To factor this we need 2 numbers whose product is -40 and whose sum is -3.  These are -8 and +5. so the factors are:

(y - 8)(y + 5).

3x^2 + 10x + 3

To factor this we need 2 numbers whose product is (3*3) = +9 and whose sum is +10.  These are +9 and +1 so we write:

3x^2 + 9x + x + 3  

Factor by grouping:

= 3x(x + 3) + 1(x + 3)

= (3x + 1)(x + 3).

need help please will mark branliest

whats the perimeter of triangle

side is x+1
side is x+1
base is 2x+2

2.whats the perimeter of rectangle

length is x
width is x+3

Answers

Triangle - 4x+3
Rectangle is 4x+6
To get perimeter of some thyroid add all the sides together
The answers are
Perimeter of triangle:6x+6
Perimeter of rectangle:4x+6

you spin a spinner with 3 equal sections labeled blue, red, and purple, and it lands on purple. what is the theoretical probability?

Answers

not likely if that is what your looking for or 1/3 if its a fraction question!

4 Indira makes a wooden box without a lid. All the faces of the box meet at
right angles. Indira plans to paint all surfaces of the box, including the
inside and outside. The interior of the box has length 13 in., width 8 in., and
depth 7 in. Indira can cover up to 1,350 in.? with
5 cup of paint. Will she
need more than 5 cup of paint to cover the box? Explain how you know.

Answers

Considering the surface area of the rectangular box, it is found that since it is of 502 in² < 1,350 in², she will not need more than 5 cups of paint.

What is the surface area of a rectangular prism?

The surface area of a rectangular prism of length l, width w and depth d is given by:

S = 2(lw + ld + wd).

In this problem, we have that the dimensions, in inches, are given by l = 13, w = 8, d = 7. Hence, the surface area in in² is given by:

S = 2(13 x 8 + 13 x 7 + 8 x 7) = 502 in².

Since the surface area of the box is of 502 in² < 1,350 in², she will not need more than 5 cups of paint.

More can be learned about the surface area of a rectangular prism at https://brainly.com/question/17223528

Shaquil needs to borrow $400. the loan company charges him $80 in fees for the loan. shaquil calculates that the annual percentage rate (apr) on his loan is 250%. approximately what is the term of shaquil’s loan? a. 7 days b. 29 days c. 46 days d. 73 days please select the best answer from the choices provided a b c d

Answers

The  term of shaquil's loan will be 29 days approximatly.

We have given that,

Principle amount (p) = $400

Rate (r)= 250% = 2.5

Interest = $80

t = time (in days) = t/365

What is the formula simple interest?

[tex]I=prt[/tex]

[tex]r=\frac{I}{rt}[/tex]

[tex]2.5 = \frac{80\times 365}{400\times t}[/tex]

[tex]t= \frac{80\times 365}{400\times 2.5}[/tex]

[tex]t=\frac{73}{2.5}\\ \\t=29.2[/tex]

t = 29.2

t = 29 days

Therefore option (B) is correct.

Therefore the  term of shaquil's loan will be 29 days approximatly.

To learn more about the loan visit:

https://brainly.com/question/26011426

Answer:

B.29 days

Step-by-step explanation:

Use the properties of logarithms to write the logarithm in terms of
log5(2) and log5(3).

log5(12)

Answers

[tex]\begin{array}{llll} \textit{logarithm of factors} \\\\ \log_a(xy)\implies \log_a(x)+\log_a(y) \end{array} ~\hspace{4em} \begin{array}{llll} \textit{Logarithm of exponentials} \\\\ \log_a\left( x^b \right)\implies b\cdot \log_a(x) \end{array} \\\\[-0.35em] ~\dotfill\\\\ \log_5(12)\implies \log_5(4\cdot 3)\implies \log_5(2^2\cdot 3) \\\\\\ \log_5(2^2)~~ + ~~\log_5(3)\implies 2\log_5(2)~~ + ~~\log_5(3)[/tex]

what is the slope of a line that passes through (2, -5) and (6, -2)

Answers

Answer:

3/4

Step-by-step explanation:

[tex]m = \frac{ - 2 - ( - 5)}{6 - 2} = \frac{3}{4} [/tex]

i honestly dont know how to answer 8+h over 10 = 1 how?

Answers

Answer:

h = 2

Step-by-step explanation:

8+h / 10 = 1

Multiply both sides by 10 to remove the denominator

10 * (8 + h / 10) = 1 * 10

8 + h = 10

Subtract 8 from both sides

8 - 8 + h = 10 - 8

h = 2

15x - 10= 65
15x =
X=

Answers

Answer:

15x = 75

x = 5

Step-by-step explanation:

15x - 10 = 65

15x = 65 + 10

15x = 75

x = 75/15

x = 5

PLEASE RATE!! I hope this helps!!

If you have any questions comment below

15x - 10 = 65

15x = 65 + 10

15x = 75

x = 75/15

x = 5

??? HELP FAST
What is a area

Answers

Answer:

100 in^2

Step-by-step explanation:

Four right triangles      area of each = 1/2 b * h      each has b = 5   h = 10

 apparently not drawn to scale

4  *   1/2 ( 5 * 10)  = 100 in^2

Help me please. I really neeed it

Answers

Answer: You need to put the same shape as it shows there on the top.

Step-by-step explanation: I hope this helped you.

please help!!! I need this ​

Answers

Answer:

it is (2): AOB = COD

Step-by-step explanation:

Please help me on this

Answers

Answer:

The answer is $3. 75

Step-by-step explanation:

The question is somehow I just did what they said but I hope it helps

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