Find the value of the degree being used in the trigonometric function round to the nearest whole number

Answer:

5

Step-by-step explanation:

60-25=35

35-20=15

15-10=5

5 people dont play either of them

Answer:

25

Step-by-step explanation:

To solve this, we can add the number of basketball players and the number of volleyball players:

25 + 20 = 45

But we know that there are ten players who are counted twice because they play both. So we subtract 10:

45 - 10 = 35

And that is the total number of students who play either basketball or volleyball. Now to figure out those that play neither sport we subtract the number of students by the number of players:

60 - 35 = 25

That’s the number of students who don’t play one of those sports.

Answer:

6.51

Step-by-step explanation:

105×6.2/100

it gives 6.51

Answer:

Step-by-step explanation:

The unknown parameter of interest in this example is the value of the change in the Portland high school population reading test score in the past 30 years.

The domain and range of the graph above in interval notation include the following:

Domain = [-6, 3]

Range = [-3, 3]

In Mathematics and Geometry, a domain refers to the set of all real numbers (x-values) for which a particular function (equation) is defined.

In Mathematics and Geometry, the horizontal portion of any graph is used to represent all domain values and they are both read and written from smaller to larger numerical values, which simply means from the left of any graph to the right.

By critically observing the graph shown in the image attached above, we can reasonably and logically deduce the following domain and range:

Domain = [-6, 3] or -6 ≤ x < 3.

Range = [-3, 3] or -3 < y < 3

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Yes, this is correct. If you solve the first equation it equals the second equation.

Answer:

2

Step-by-step explanation:

3x+4=9x-8

*add -3x to both sides

4=6x-8

*add +8 to both sides

12=6x

*Divide both sides by 6

2=x

If the production is increased by 10%, the new production levels for sport utility vehicles and pickup trucks are:

Factory 1: 110 sport utility vehicles

Factory 2: 99 sport utility vehicles

Factory 3: 77 sport utility vehicles, 66 pickup trucks

Factory 4: 33 sport utility vehicles, 66 pickup trucks

To find the production levels if production is increased by 10%, we need to multiply each entry of the matrix by 1.1:

A' = 1.1A = | 110 99 77 33 || 44 22 66 66 |

The matrix A' represents the new production levels. The entry in the first row and first column of A' (110) represents the number of sport utility vehicles produced at the first factory after the 10% increase in production. Similarly, the entry in the second row and third column of A' (66) represents the number of pickup trucks produced at the third factory after the 10% increase in production.

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Answer:

4005

Step-by-step explanation:

3,998 - (-7) = ?

Two negative signs will make a positive sign.

3,998 - (-7) = 3998 + 7 = 4005

So, the answer is 4005

The length of side AD is,

⇒ AD = 16

We have to given that;

The given figure is a right triangular prism.

In the prism:

• DF = 22 in.

• EG = 11 in.

• Volume of the prism = 1936 cubic in.

Since, Volume of right triangular prism is,

V = 1/2 (bh) x L

Substitute all the values we get;

V = 1/2 (22 × 11) × AD

1936 = 121 × AD

AD = 16

Thus, The length of side AD is, 16

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Answer:

\(\large\boxed{\tt C. \ 3x^{3} +15x -9}\)

Step-by-step explanation:

\(\textsf{We are asked to simplify the expression by cobining like terms.}\)

\(\large\underline{\textsf{What is Combining Like Terms?}}\)

\(\textsf{Combining Like Terms is simplifying an expression to where all the constants can't}\)

\(\textsf{be simplified further. Note that constants are numbers that are alike, where there}\)

\(\textsf{isn't any different variables and exponents.}\)

\(\large\underline{\textsf{Solving;}}\)

\(\tt 14x+3x^{3} -9+x\)

\(\textsf{The like terms (constants) are only 14x and x, which means this is the only thing}\)

\(\textsf{that we'll combine.}\)

\(\tt \boxed{\tt14x}+3x^{3} -9+\boxed{\tt x}\)

\(\textsf{Per a Polynomial, the term with the highest exponent goes first, then variables, then}\)

\(\textsf{whole numbers.}\)

\(\large\underline{\textsf{Hence;}}\)

\(\large\boxed{\tt C. \ 3x^{3} +15x -9}\)

The percentage of the total marks that Edet gets is 60%

The percentage simply has to do with the a value or ratio which can be stated as a fraction of 100. It should be noted that when we want to we calculate a percentage of a number, we simply divide it and then multiply the value that is gotten by 100.

In this situation, the score of Edet will be:

= 48 + 52 + 46 + 46 + 44 + 52

= 288

Total score = 80 × 6

= 480

The percentage will be:

= 288 / 480 × 100

= 60%

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Answer:

242 feet

Step-by-step explanation:

Diameter is the length across the entire circle, the line splitting the circle into two identical semicircles.

To calculate the diameter when given radius, we can use this equation:

Inserting 121 into the equation:

Therefore, the diameter of a circle that has a radius of 121 feet is 242 feet.

Answer:

121 km

Step-by-step explanation:

i added all the number together

Step-by-step explanation:

f(x)=x^2-4x-9

g(x)=-3x-5

so when f(g(x)) that x is a number

-3x-5 equals the number in f(x) so that x is -3x-5

f(-3x-5) and if f(x)=x^2-4x-9

then inserting in -3x-5 for x in f(x) and distrubute

(-3x-5)^2-4(-3x-5)-9

9x^2+42x+36

I hope that helps :)

Answer:

9x^2 + 42x + 16

Step-by-step explanation:

f(g(x))

Plug in the expression for g(x)

f(g(x)) = f(-3x - 5)

f(x) = x^2 - 4x - 9

For every x in f(x) replace it with -3x - 5

f(-3x - 5) = (-3x - 5)^2 - 4(-3x -5) -9

Expand

f(-3x - 5) =  (9x^2 + 30x + 25) + (12x + 20) - 9

Combine like terms

f(-3x - 5) = 9x^2 + 42x + 16

f(g(x)) = 9x^2 + 42x + 16

Answer:

30 weeks

Step-by-step explanation:

Step-by-step explanation:

1 week -500

2 week -1kg

105-90

15

15 .2

30

there fore its take 30weeks to reduce his weight to 90kg

Answer:

\(\bf\mathsf{X-intercept=(\frac{25}{3},\:0)}\)

Y-intercept = (0, -5)

Step-by-step explanation:

Given the linear equation in standard form,  3x - 5y = 25, for which we must determine its x- and y-intercepts.

It is essential to understand what the intercepts mean relative to the given equation and its location on the graph.

The x-intercept is the point where the graph crosses the x-axis. Hence, its coordinates are often represented by (a, 0). Thus, the x-intercept provide the value of x when the value of the y-coordinate is 0.

Now, we can solve the x-intercept by setting y = 0:

3x - 5y = 25

3x - 5(0) = 25

3x - 0 = 25

3x = 25

Divide both sides by 3 to solve for x:

\(\large\mathsf{\frac{3x}{3}\:=\:\frac{25}{3}}\)

\(\bf\mathsf{x=\:\frac{25}{3}}\)

Therefore, \(\bf\mathsf{X-intercept=(\frac{25}{3},\:0)}\) .

The y-intercept is the point where the graph crosses the y-axis. Hence, its coordinates are often represented by (0, b ). Thus, the y-intercept provide the value of y when the value of the x-coordinate is 0.

Now, we can solve the y-intercept by setting x = 0:

3x - 5y = 25

3(0) - 5y = 25

0 - 5y = 25

-5y = 25

Divide both sides by -5 to solve for y:

\(\large\mathsf{\frac{-5y}{-5}\:=\:\frac{25}{-5}}\)

y = -5

Therefore, the y-intercept is (0, -5).

When applying the some rule, we only combine two equal ratios at once. Consequently, we deal with pairs of sides and angles that have equivalent ratios.

When two ratios are equal, a percentage is formed; alternatively, two equal ratios can be said to produce a proportion. When we understand that two ratios are equal, you can write a proportion. The ratios of these two numbers are equal.

When two variables are correlated in a manner that their ratios are equal, this is known as a proportional relationship. In a proportional connection, one variable is always a constant value multiplied by the other, which is another way to think of them. The "constant of proportionality" is the term used to describe that constant. Two angles are said to be complimentary if their sum is 90 degrees. Alternatively put, two angles are said to be complimentary if they combine to make a right angle.

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Answer:

5936 people

Step-by-step explanation:

Answer: 5936 people visit the museum in an average of 2 weeks.

Step by Step Explanation:

There is 7 days in a week. To find the amount of day in two weeks multiply the number of days in a week by 2.

7x2=14

Next, multiply 424 by the number of days in two weeks.

424x14= 5936

The answer is, 5936 people visit the museum in an average of 2 weeks.

Answer:

B

Step-by-step explanation:

you are missing 11553

can i have brain

Answer:

ok here is all you do  

24,305

 -13315

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

23,090

Step-by-step explanation:

Answer:

What is the slope of a line perpendicular to the line whose equation is 2x+y=3?

Step-by-step explanation:

-1/2

Step-by-step explanation:

perpendicular slopes are the opposite reciprical

so you basically flip it and change the sign

I hope this helps :)

Answer:B

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

A) Undefined

Step-by-step explanation:

A vertical slope doesn't have a slope

Answer:

Step-by-step explanation:

From the given information;

Angela took a general aptitude test and scored in the 90th percentile for aptitude in accounting.

What percentage of the scores were at or below her score?

The percentage of scores that were at or below her score is

Percentage P = 90%

This benchmark is more than average, so we can typically say more of the scores were at or below her score

What percentage were above?

Since The percentage of scores that were at or below her score is

Percentage P = 90%

Then the percentage of the scores that were above will be : (100 -90)%

= 10 %

We can see here that  less percentage of score were above Angela's Score.

Answer:

A

Step-by-step explanation:

I do think its A, its not c or d because it is perpindicular, but i'm only in 6th grade and 10years so its either a or b

Answer:

380 seconds

Step-by-step explanation:

Convert 6 minutes to seconds by multiplying 6 times 60, because there are 60 seconds per minute.
6 x 60 = 360

Now add the 20 seconds.
360 + 20 = 380

6 minutes and 20 seconds are equal to 380 seconds.

Answer:

1711

Step-by-step explanation:

\(4\cdot(14+8)^2-9\cdot(9-4)^2\\=4\cdot(22)^2-9\cdot(5)^2\\=4(484)-9(25)\\=1936-225\\=1711\)

Make sure to follow order of operations!

Answer:

B

Step-by-step explanation:

Yes, because for each input there is exactly one output. You can have two of the same x values but you cannot have 2 of the same y values. if you have two of the same y values, it is not a function as it doesn't pass the vertical line test.

Check the picture below.

Answer:

1244 DCD

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

\(y^{-\frac{4}{3}} = \frac{1}{y}^{\frac{4}{3}} = \sqrt[3]{\frac{1}{y}} = \frac{1}{\sqrt[3]{y^4}}\)

I hope I've helped you.