Solve for n.

A.
n = 27
B.
n = 9
C.
n = 3
D.
n = 216

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Explanation:

The set A U B represents the list of items that are either in set A, set B or both sets at the same time. The "U" is the union symbol.

Set A U B looks like this

A U B = {-10, 8, 12, 26, 29,   -8, - 1,5, 26, 36}

I basically started with set A, then tacked on the stuff in set B shown in bold.

From here, we toss out the duplicate item 26 and we can optionally sort the set

A U B = {-10, -8, -1, 5, 8, 12, 26, 29, 36}

We see that the number 18 is not in this final set, which is why choice A is the answer.

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

Put another way: the number 18 is neither in set A nor set B, so it cannot be in set A U B.

Something like -10 is in set A, so it's going to be in set A U B as well. We can rule out choice B for this reason. Choices C and D follow a similar idea as choice B.

Answer:

ASA .................explains these 2 triangles are congruent to each other.

Angle UST=Angle SUV{given in the figure}

side SU= side SU{common side}

angle TUS= Angle USV{given in the figure}

Answer:

x=-13

Step-by-step explanation:

21-3.5x+14=7-7.5x-24

21+14-3.5x=7-24-7.5x

35-3.5x=-17-7.5x

35+17=3.5x-7.5x

52=-4x

-4. -4

x=-13

A) The strata to be used in this survey by the employer is; Type of Staff

B) Stratified Random Sampling will be preferred because the opinions of the staffs on the tipping policy may be the same within each type but differ across the different types of staffs.

Now, from the question, we see that after adding a 20% to the cost of food and beverages, that the additional revenue will be distributed equally among the kitchen and server staffs.

This means the strata here will be the type of staff because the opinions of the staffs on the tipping policy may be the within each type but differ across both types of staffs.

Read more at; https://brainly.com/question/1954758

Answer:

(4,3)

Step-by-step explanation:

Answer:None

Step-by-step explanation:

Excel tells me that all of the numbers have terminating decimals.  One might ask for a definition of what is considered terminating.  Is 1/14=

0.0714285714285714000000000 going too many places before concluding it is not terminating?

X                               1/X

16 0.0625000000000000000000000

14 0.0714285714285714000000000

2 0.5000000000000000000000000

6 0.1666666666666670000000000

50 0.0200000000000000000000000

30 0.0333333333333333000000000

8 0.1250000000000000000000000

40 0.0250000000000000000000000

20 0.0500000000000000000000000

5 0.2000000000000000000000000

100 0.0100000000000000000000000

625 0.0016000000000000000000000

25 0.0400000000000000000000000

45 0.0222222222222222000000000

125 0.0080000000000000000000000

12 0.0833333333333333000000000

32 0.0312500000000000000000000

7 0.1428571428571430000000000

28 0.0357142857142857000000000

24 0.0416666666666667000000000

64 0.0156250000000000000000000

11 0.0909090909090909000000000

4 0.2500000000000000000000000

21 0.0476190476190476000000000

Answer:

there are 60 rings sold

Step-by-step explanation:

becuse 1x60 is 60

Usando el concepto de porcentaje, se encuentra que el porcentaje de disminución es de 61.5%.

El porcentage de disminución es la disminución multiplicada por 100% y dividida por la cantidad inicial.

Disminución de 120000 imigrantes para 46200 imigrantes, entonces:

[tex]P = \frac{(120000 - 46200)}{120000} \times 100\% = 61.5\%[/tex]

El porcentaje de disminución es de 61.5%.

Un problema similar es dado en https://brainly.com/question/24547889

Answer:

3 hours and 45 minutes

Step-by-step explanation:

mark me a brainliest answer

Answer:

20

Step-by-step explanation:

6:15

2:5

*4

8:20

Step-by-step explanation:

answers: -9

the ground

^^^^^^^^^^^

Answer: Carys earns $10 per hour and  earn $1 in  hour .

Step-by-step explanation:

Given: Carys calculates the total amount E, in dollars, that she earns for working h hours.

She use the equation to calculate the total amount  .

Foe h=1,  

hence, she earns $10 in one hour.

Therefore, Carys earns $10 per hour.

Let she earn $1 then put E=1 in the equation, we get

Hence, she earn $1 in  hour .

Answer:

1/10

Step-by-step explanation:

Answer:

-2 11/35

GOOD LUCK!!

Answer:

[tex]1.6 \times 10 = 16 \\ [/tex]

To multiply a decimal by 10, move the decimal point in the multiplicant by one place to the right. Here we multiplied the number 1.6 by 10 so we move 1 place to the right.

To multiply a decimal by 100, move the decimal point in the multiplicant by two places to the right.

Answer:

24:8

Step-by-step explanation:

Given the following data;

Batch = eggs + sticks of butter

4 batches = 12:4

8 batches = 2 * 4 batches

Therefore, 8 batches = 2*(12:4)

8 batches = 24:8

Hence, the equivalent ratio Sierra would use if she wants to make 8 batches is 24 eggs to 8 sticks of butter.

Answer:

2/4 or 1/2

Hope this helps!

The slope of the line that passes through (-2, -3) and (2, -1) will be 1/2.

The slope is the ratio of rising or falling and running. The difference between the ordinate is called rise or fall and the difference between the abscissa is called run.

The slope of the line is given as,

m = (y₂ - y₁) / (x₂ - x₁)

From the graph, the points are (-2, -3) and (2, -1). Then the slope of the line is calculated as,

m = (- 3 + 1) / (-2 - 2)

m = 2/4

m = 1/2

The slope of the line that passes through (-2, -3) and (2, -1) will be 1/2.

More about the slope link is given below.

https://brainly.com/question/3605446

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Answer

[tex] | \sqrt \frac{3v}{\pi \: h} | = r[/tex]

The given formula for the volume of cone can be written as [tex]\sqrt{\frac{2V}{\pi h} }[/tex] in terms of V and h for r.

To bring a term from one side of an equation to the other, with corresponding change in sign or by doing opposite operations is called transposing a term in an expression.

According to the given question.

We have a formula for the volume of cone

[tex]V = \frac{1}{2} \pi r^{2} h[/tex]

To solve the the above formula for r we use transpose method.

Therefore,

[tex]V = \frac{1}{2} \pi r^{2} h[/tex]

⇒ [tex]2V = \pi r^{2}h[/tex]           (multiplying by 2 both the sides)

⇒ [tex]\frac{2V}{\pi h} =r^{2}[/tex]                (dividing both the sides by πh)

⇒ [tex]r=\sqrt{\frac{2V}{\pi h} }[/tex]

Hence, the given formula for the volume of cone can be written as [tex]\sqrt{\frac{2V}{\pi h} }[/tex] in terms of V and h for r.

Find out more information about transpose method here:

https://brainly.com/question/2263930

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Answer:

3.23507462687

Step-by-step explanation:

Answer:

$20500

Step-by-step explanation:

26500-(.12*26500)=23320 For 1 year

23320-(.12*23320)=$20521.60 For 2 years

Answer:

2 years

Step-by-step explanation:

Simple Interest=P×r×n

where:

P=Principal amount

r=Annual interest rate

n=Term of loan, in years

​

so with the givens, 79.10=1582*0.025*x

79.10/(1582*0.025)=x

x=2 years

Answer:

d)

Step-by-step explanation:

100%=$5

200%=5x2=10

200-50=150%

150/200x10=7.50

Hope this helps! Thanks.

Answer:

[tex]y=-x+10[/tex]

Step-by-step explanation:

First we must know the format of slope-intercept form!

This is: [tex]y=mx+b[/tex] (where "m" is the slope and b is the y-intercept)

Given this equation: [tex]2x+2y=20[/tex]   we must convert this into the format of slope-intercept form.

First, we should move the "2x" to the other side of the equation, we do this by subtracting -2x from 2x and proceed to move it to the other side.

This would be result in: [tex]2y=-2x+20[/tex]

Next, we need to isolate the "y" variable by dividing the 2 off of it.

What you do to one side you do to the other!

-2 / 2 is -1 so this will just be "-x"

20 / 2 is 10

Therefore, our resulting equation will be: [tex]y = -x+10[/tex]

I hope this helped! Feel free to ask questions if you feel the need!

the answer is -42/5 :D

can't type because im lazy

Answer:

(-9,-6) ,(-3,0),(-2,1),(4,7)(6,9)

Answer:

x = -9 —> f(x) = – 6

x = -3 —> f(x) = 0

x = -2 —> f(x) = 1

x = 4 —> f(x) = 7

x = 6 —> f(x) = 9

Step-by-step explanation:

x = -9 —> f(x)= x+3 —> f(-9)= -9+3 = -6 —> f(x) = – 6

x = -3 —> f(x)= x+3 —> f(-3)= -3+3 = 0 —> f(x) = 0

x = -2 —> f(x)= x+3 —> f(-2)= -2+3 = 1 —> f(x) = 1

x = 4 —> f(x)= x+3 —> f(4)= 4+3 = 7 —> f(x) = 7

x = 6 —> f(x)= x+3 —> f(6)= 6+3 = 9 —> f(x) = 9

I hope I helped you^_^

Answer:

Step-by-step explanation:

p = 2L+ 2W

length

(7-4)

3 feet

p = 2L+ 2W

146 = 2*3 + 2* w

146  = 6 + 2w

146-6 = 6-6 +2w

140 = 0+ 2w

140 = 2w

70 feet  = w

width is 70 feet

p= 2L+2W

146 = 2*a +2* 70

146 = 2a + 140

146-140 = 2a + 140-140

6 = 2a

3 feet  = a

length is 3 feet

width is 70 feet.

Answer:

36=4*9

Step-by-step explanation:

Answer:

here are answers of 21 22,23,24

Step-by-step explanation:

11 ,21,15,9