Evaluate x - 20 when x=3

Answer:

y=1/6x

Step-by-step explanation:

Answer:

100000

Step-by-step explanation:

100,000 or one hundred thousand.

1000 = one thousand

If you have 100 one thousands then you will have one hundred thousand.

aka 100,000

so 100 x 1000 = 100,000

One hundred times one thousand equals one hundred thousand.

Answer:

it is the first one because you times the 9 because it says twice and divide it by 3 because you donate to 3 parks

Step-by-step explanation:

Step-by-step explanation:

Kindly make the question clearer for assistance

Answer: it will take 7 seconds

Step-by-step explanation: 9 x 7 = 63

Answer:

[tex]\cot{\theta} = -\frac{\sqrt{105}}{11}[/tex]

Step-by-step explanation:

Fundamental identities:

These following trigonometric identities are used to solve this question:

[tex]\sin^{2}{\theta}+\cos^{2}{\theta} = 1[/tex]

[tex]\csc{\theta} = \frac{1}{\sin{\theta}}[/tex]

[tex]\cot{\theta} = \frac{\cos{\theta}}{\sin{\theta}}[/tex]

With the cossecant, we can find the sine. So:

[tex]\csc{\theta} = \frac{1}{\sin{\theta}}[/tex]

[tex]\frac{11}{4} = \frac{1}{\sin{\theta}}[/tex]

[tex]11\sin{\theta} = 4[/tex]

[tex]\sin{\theta} = \frac{4}{11}[/tex]

With the sine, we find the cosine.

Since the tangent is negative, the cosine is negative. So

[tex]\sin^{2}{\theta}+\cos^{2}{\theta} = 1[/tex]

[tex](\frac{4}{11})^{2} + \cos^{2}{\theta} = 1[/tex]

[tex]\frac{16}{121} + \cos^{2}{\theta} = \frac{121}{121}[/tex]

[tex]\cos^{2}{\theta} = \frac{105}{121}[/tex]

[tex]\cos{\theta} = -\frac{\sqrt{105}}{11}[/tex]

Cotangent:

[tex]\cot{\theta} = \frac{\cos{\theta}}{\sin{\theta}}[/tex]

[tex]\cot{\theta} = \frac{-\frac{\sqrt{105}}{11}}{\frac{4}{11}}[/tex]

[tex]\cot{\theta} = -\frac{\sqrt{105}}{11}[/tex]

Answer:

The side opposite from the right angle is called the hypotenuse.

Answer:

54:27

Step-by-step explanation:

DeShawn already has 45 cards so 45+9=54

Stephanie already has 18 cards so 18+9=27

So ratio is : 54:27

Answer:

The domain is the set of all first elements of ordered pairs (x-coordinates).

The range is the set of all second elements of ordered pairs (y-coordinates).

Only the elements "used" by the relation or function constitute the range.

Answer:

1167/1000

24/10

175/100

Step-by-step explanation:

1.167

we consider the point is equal to 1. After that point, all numbers, we consider as zero.

so, the answer would become:

1167/1000

Answer:

1.11055% increase

Answer:

15

Step-by-step explanation:

First you would replace the x and y's with 1/2 and 3.

So it would look like: (1/2) (3) + 3 1/2 + 20 (1/2)

Next, you go by PEMDAS (parenthesis, exponents, multiplications, division, addition, subtraction)

So you would first multiply and the parenthesis that I added mean multiplication.

1.5 + 3.5 + 10

So then all that is left to do is add because I multiplied everything out.

So it is 5 + 10 which is 15

Answer:

31. 0.93, 0.9, 0.33

27. 6.13, 6.14, 6.31

28. 3.09, 3.19, 3.9

29. 12.96, 12.83, 12.8

25. 9.06, 9.6, 9.66

26. 0.09, 0.67, 0.86

Step-by-step exp

Answer:

c=45 b=150 d=75 a=90

Step-by-step explanation:

because you can look at how big angels are

Answer:

Factor

5

out of

15

m

+

35

.

5

(

3

m

+

7

)

Step-by-step explanation:

Answer:

7n-20 I believe

Step-by-step explanation:

hope this helps

Answer: A

lol need extra characters

i took the test btw

Answer:

you can't solve for the pythagorean theorem

Step-by-step explanation:

tyhe theorem is a theorem not a math problem

but you can just do sqrt(a^2+b^2) to get c

use desmo, wolfrm, gegebra, symblab, mahway etc

Answer:

b, its the logical answer

Step-by-step explanation:

The value of the expression -4(x-5)+8x=9x-3 will be -5x = -23 The correct option is D.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given expression is -4(x-5)+8x=9x-3. The solution to the expression is given below:-

-4(x-5)+8x=9x-3

-4x + 20 + 8x= 9x - 3

4x - 9x = -20 - 3

-5x = -23

Therefore, the value of the expression -4(x-5)+8x=9x-3 will be -5x = -23 The correct option is D.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ2

Answer:

BE equals CD times AB over AC

Step-by-step explanation:

took the test

Answer:

BE = CD times AB/AC

Step-by-step explanation:

I took the test. And also, we know that BE + CD. so, the only one that we can eliminate from that is BE =AD. That's about all the explanation I can give you, sorry, but that is the right answer.

Answer:it’s V=pi(4.5)^2(32)

Step-by-step explanation:

The equation which can be used to find the volume of the container of Choir who is selling Pringle chips, is

[tex]V=\pi (4.5)^2(32)[/tex]

Volume of cylinder is the amount of quantity, which is obtained by it in the 3 dimensional space.

Volume of cylinder is the can be given as,

[tex]V=\pi r^2h[/tex]

Here, (r) is the radius of the base of the cylinder and (h) is the height of the cylinder.

Choir is selling Pringle chips to raise money for a field trip. The container has a diameter of 9 inches and a height of 32 inches.

As the radius is half of the diameter. Thus, the radius of the container is,

[tex]r=\dfrac{9}{2}\\r=4.5\rm\; in[/tex]

As this container is in the shape of cylinder. Thus, the volume of container can be found out using the above formula as,

[tex]V=\pi (4.5)^2(32)[/tex]

Hence, the equation which can be used to find the volume of the container of Choir who is selling Pringle chips, is

[tex]V=\pi (4.5)^2(32)[/tex]

Learn more about the volume of cylinder here;

https://brainly.com/question/12748872

Answer:

He drank 16 ounces

Step-by-step explanation:

Because you just make 80% a decimal 0.80. and you multiply that by 20. And you get 16

Answer:

B.) 81x2 + 234x + 169

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

We all hate school

Answer:

The answer that you're looking for is 12

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

10% chance does not mean it is always 10 percent. 10 percent is the theoretical property. The experimental probability can be different than the theoretical property.

Answer:

262

Step-by-step explanation:

From the Question, we know that:

In a certain town there were 403 robberies last year. This year the number of robberies has gone down 35%.

Step 1

Find the amount decreased

35% × 403

= 35/100 × 403

= 141.05

Step 2

The amount of robberies this year is:

= 403 - 141.05

= 261.95

Approximately to the nearest whole number = 262

For the probability of you or your friend add the probability of each together:

68% + 26% = 94%  (0.94 if you need it as a decimal)

Answer: there's an 42 percent chance that your friend might make a free throw.

Step-by-step explanation: if u subtract u will get your answer that's bow i got this answer.

Answer: 2

Step-by-step explanation:that is the one that is used the most?

Answer:

51=-3x+6 -6

45=-3x ÷(-3)

-15=x

Step-by-step explanation:

prove me wrong

Answer:

r=-15

Step-by-step explanation:

51-(-3r+6)=0

3r-6+51=0

3r+45=0

3r=-45

r=-45/3

r=-15