Q.No.1: A subset of {2, b} is:

Answers

Answer 1

Answer:

{2}

or

{b}

a subset is a part of the whole set.

Answer 2

Answer:

hope it helps...

Q.No.1: A Subset Of {2, B} Is:

Related Questions

In the diagram, the measure of angle 9 is 85°.


4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 9, 10, 11, 12; 13, 14, 15, 16.


Which angle must also measure 85°?

Angle2

Angle5

Angle11

Angle12

Answers

Answer:

Angle 5 (corresponding angle)

Answer:

B.

Step-by-step explanation:

1. Brad spent $1,200 on a credit card this
month. The credit card charges 24.77%
interest compounded continuously. If
Brad does not have to pay any monthly
minimums and makes no payments, how
long will it take until Brad owes the
credit card company $2,400?

Answers

Answer:

about 3 years

Step-by-step explanation:

Using the compound interest formula;

A = P(1+r)^t

Given

Amount A == $2400

Principal P = $1200

rate = 24.77% = 0.2477

Substitute the given values

2400 = 1200(1+0.2477)^t

2400/1200 = (1+0.2477)^t

2 = (1+0.2477)^t

ln 2 = tln1.2477

t = ln2/ln1.2477

t = 3.13

Hence it will take about 3 years  until Brad owes the  credit card company $2,400

Don't be rude. Answer the questoin .

Answers

Answer:

Step-by-step explanation:

3. sin^2A + cos^2A = 1  (formula )

1 + tan^2 theta = sec^2 theta  (derived from the formula sec^2 theta - tan^2 theta )

b.2x = 12 (by comparing the corresponding element)

x = 12/2

x = 6

3y = 12 (by comparing the corresponding element)

y = 12/3

y = 4

mean = sum of data / no of data

4+7+5+9+11+6 / 6

42 / 6

7

mean = 7

to find median arrange the data from ascending to descending order (from smallest to biggest)

data = 3,4,6,8,10,12

median = (N +1)/2   (N means no of data )

=6 + 1/2

=7/2

=3.5

=3 th term + 4 th term /2

=6 +8 / 2

=14/2

=7 median = 7

to find value of theta

90° + 50° + theta = 180° (sum of interior angles of a triangle)

140° + theta = 180°

theta = 180° - 140°

theta = 40°

therefore theta = 40°

Hope this helps u !!

Given the diagram below, what is son (30)

Answers

Sin (30) = 1/2

Option B is the correct answer.

Step-by-step explanation:

[tex] \sin(30) = \frac{1}{2} [/tex]

10 points!!!!!
1-16 please finish quickly

Answers

the question is blurry for me take a picture of that again

a)gc
b)a..f
c)bc
d)ed
which one please help

Answers

Answer:

b

Step-by-step explanation:

Answer:

b......................

Step-by-step explanation:

.

For his hiking club, Ricardo is making a container of trail mix with 3.5 kilograms of nuts. He has 1.78 kilograms of peanuts and 0.625 kilograms of almonds. The rest of the nuts will be cashews. How many kilograms of cashews does he need? Use estimation to check your answer for reasonableness.

Answers

Answer:

About 1.09 kilograms of cashews.

Step-by-step explanation:

You would add the peanuts and almonds together and subtract by the total.

Find the volume of this sphere.
Use 3 for TT.


Answers

¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿¿???????????????

Very sry to tell that I really don't know it...

Will give BRAINLIEST to the correct answer!!!


Find the values of sin 0, cos 0, and tan 0 for the given right triangle. Give the exact values.

Answers

Here is a key that showed up online

Answer:

the length of adjacent =√25²-24²=√49=7

sin 0 = 24/25

cos 0 = 7/25

tan 0 = 24/7

Please help!!

A diameter is 22 feet. What is the radius?

Answers

Answer:

11, take 22 and divide by 2 because radius is half

Step-by-step explanation:

hope this helps

Answer:

r = 11 ft

Step-by-step explanation:

The radius is 1/2 of the diameter

r = 1/2 (d)

r= 1/2 (22)

r = 11 ft

How many solutions are there to the equation below?
6x + 35 + 9x = 15(x + 4) - 25
A. O
B. Infinitely many
C. 1

Answers

Answer:

Đáp án B

Step-by-step explanat

B1:X ét VT=15x +35(1)

B2Xét VP thấy 15x +35 (2)

B3 KL

High population density can cause increases in competition for resources, such as food and shelter. The table shows the number of zebras living in four different regions.

A 3-column table has 4 rows. The first column has entries Region A, Region B, Region C, Region D. The second column is labeled Population of Zebras with entries 1,312, 630, 16,400, 17,800. The third column is labeled Area (kilometers squared) with entries 212, 314, 625, 902.

In which region is competition for resources most likely the greatest?

Region A
Region B
Region C
Region D

Answers

Answer: C. Region C

Step-by-step explanation: Done on edge! Hope this helps!

here try to figure out this problem

Answers

Answer:

2

Step-by-step explanation:

2 is the slope, it's going up 2, and right 1 which is 2/1 or just 2

Hope this helps

Which inequalities are true? Select the four correct answers.
0< √8

√8 <3

√8 >√7

√8 < 2

√8 >8

1< √8

Answers

Answer:

Step-by-step explanation:

True

True

True

False

False

True

PLEASE HELPPPPPPPPPPPPPPPPPPPP ME

Answers

Answer:

Step-by-step explanation:

We can use a proportion to solve this problem

26.5 : 100 = x : 7600

x = (26.5 * 7600)/100 = $2014 (increase in dollars)

Year - end amount = 7600 + 2014 = $9614

Two runners start from the same point at the same time. They will be 4 miles apart at the end of two hours if running in the same direction, and they will be 16 miles apart at the end of one hour if running in opposite directions. Find their speeds.

Answers

Answer:

runner 1 runs with 9 miles / hour

runner 2 runs with 7 miles / hour

Step-by-step explanation:

x = speed of runner 1

y = speed of runner 2

2 hours × (x miles / hour) - 2 hours × (y miles / hour) = 4 miles

2x - 2y = 4

x - y = 2

x = y + 2

1 hour × (x miles / hour) + 1 hour × (y miles / hour) = 16

x + y = 16

y + 2 + y = 16

2y + 2 = 16

2y = 14

y = 7 miles / hour

x = y + 2 = 9 miles / hour

What is the chance of landing on a section that is NOT red when spinning the spinner below?
- 25%
- 75%
- 6/8
- 2/8

Answers

Answer:

75%

Step-by-step explanation:

There are 8sections. Each section carries 12.5%. There are two red sections which carries 12.5*2=25%. Hence the chance is 75%.

I think it is supposed to be 25% because u do 2/8 because u have 2 red and a total of 8 and then u multiply by 100

Please answer 8,9, and 10!!

Answers

Answer:

260,

43.73,

34.28

Step-by-step explanation:

8. Triangle's base is 10, height 4.

10 * 4 = 40

40/2 = 20

24 * 10 = 240

240 + 20

= 260

9. Radius 3.

πr²

12 * 6 = 72

72 - 9π

≈43.73

10. Semicircle has a radius of 2.

2²π

4π/2 = 2π

≈6.28

6.28 + 28 = 34.28

≈34.28

8. It has Triangle embedded to a Rectangle

Area of Figure =Area of Triangle + Area of Rectangle

Area of Triangle = ½ base x height

= ½ x 10 x 8 =40

Area of Rectangle= 24 x 10 =240

TOTAL AREA OF FIGURE = 240 + 40 = 280

9.

Its a rectangle with a Circle in the Middle

Area of Shaded Region would be

Area of Rectangle – Area of circle

Area of Rectangle = 12 x 6 =72

Area of Circle = πr² = π x 3² = 28.27

AREA OF SHADED REGION= 72 - 28.27

=43.73in².

10.

The shape contains a semicircle on a rectangle

Area of the shape = Total Surface Area of semicircle + Area of a Rectangle

Total Surface Area of a semi circle=2πr²

Diameter was given = 4cm

Radius = Diameter/2 = 4/2 = 2cm

= 2 x π x 2² = 25.13cm²

Area of rectangular part = 4 x 7 =28cm²

AREA OF FIGURE = 25.13 + 28 =53.13cm².

Pls notify me if there are any Mistakes.

Have a great day!

differentiate between interest and interest rate​

Answers

Answer:

Interest:

Interest is the cost of borrowing money, and the money you earn from your savings.

Interest rate

Interest rates indicate this cost or return as a percentage of the amount you are borrowing or lending (since you are “lending” your savings to the bank)

jess bregoli ◍❤

#keep learning!!

It costs a homeowner $4.00 to rent a set of hand tools, plus an additional
$2.00 per hour for the rental. The function that models the cost, c, of renting
tools for h hours is c = 2h + 4.
On a piece of paper, graph the function. Then determine which answer choice
matches the graph you drew.

Answers

Answer:

The correct graph answer is A.

Step-by-step explanation:

Let

c ----> the total cost to rent a set of hand tools

h ----> the number of hours for the rental

we know that

The linear equation that represent the problem is equal to

---> this is the equation of the line into slope intercept form

where

the slope m is equal to

m=$2 per hour

b=$2 ---> the y-intercept (the value of c when the value of h is equal to zero)

therefore

The correct graph is A.

B. C. and D. are incorrect

a cylinder has a height of 50 cm and a diameter of 10 cm calculate the surface area of the cylinder if it is closed​

Answers

the area of the cylinder is 500 cm

Help please I’ve been stuck here for hours on this problem would really appreciate it so much. Can’t figure out those two blanks

Answers

The answers are 2.4 hours and 20 hours

The equation you have is correct. To solve the next ones you use that equation and plug in the number of hours given. So for 31 hours of babysitting you’d do this:
12(32)+15c=420
384+15c=420
15c=36
c=2.4

Same thing for 10 hours babysitting
12(10)+15c=420
120+15c=420
15c=300
c=20

Drag the right word to the word that means the opposite
multiply

Answers

Answer:

divide is the right and exact antonym(opposite word) from multiply according to maths.

Step-by-step explanation:

this is 100% correct!

Answer:

divide

hope this helps you.

he tables for f(x) and g(x) are shown below.

x
f(x)
–5
–11
–2
1
1
13
5
29

x
g(x)
–5
–7
–2
–1
1
5
5
13

What is the value of (f – g)(5)?
–18
–4
16
42

Answers

Answer:

[tex](f - g)(5) = 16[/tex]

Step-by-step explanation:

Given

See attachment for tables

Required

[tex](f - g)(5)[/tex]

This is calculated as:

[tex](f - g)(5) = f(5) - g(5)[/tex]

From the table, we have:

[tex]f(5) = 29;\ \ g(5) = 13[/tex]

So:

[tex](f - g)(5) = 29 - 13[/tex]

[tex](f - g)(5) = 16[/tex]

Answer:

Keep it simple: 16

Step-by-step explanation:

Green paint is made by mixing yellow and blue. white paint in the ratio 2:7 . how much blue paint is needed to make 64 liters of green paint​

Answers

Answer:

Green paint is made by mixing blue, yellow and white paints in the ratio 2 : 7 : 1. How much blue paint is needed to make 64 litres of green paint? Therefore, the required blue paint = 12.8 litres

Step-by-step explanation:

is 8/3 a rational number

Answers

Answer:

Yes, it is a rational number

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

Hope it is helpful....

A squash ball is thrown from the top of a building and falls to the ground below. The height of the ball above the ground is approximated by the relation h=-6t^2+24t + 30, where h is the height above the ground in metres and t is the elapsed time in seconds. Determine the maximum height that is reached by the ball. Show all your work. ​

Answers

Step-by-step explanation:

the answer is 6 ft and all my workings are in the image above

someone please help me!! will mark brainliest :)

Answers

Answer:

hi

Step-by-step explanation:

i'll happy to help you but there isn't question

have a nice day

Answer:

If you make another question, with the picture, i will help you!

Step-by-step explanation:

Have a nice day/night!

Hi, I need help with this question. Here is the question: For which data set is the median greater than the mean?
(1) { 4,7,10,13,16} (3) {8,9,10,11,12}
(2) {8,9,10,18,19} (4) {1,2,10,11, 12}
Please give me the answer(the method used for this problem) and an explanation.

Answers

Answer:

Set 2

Step-by-step explanation:

First find the median of each set (the median being the number in the middle):

(1) { 4,7,10,13,16} = 10

(2) {8,9,10,18,19} = 10

(3) {8,9,10,11,12} = 10

(4) {1,2,10,11, 12} = 10

Then find the mean of each set (the mean being average of all the numbers, to find the average add up all the numbers and divide by the amount of numbers):

(1) { 4,7,10,13,16} = 10

(2) {8,9,10,18,19} = 12.8

(3) {8,9,10,11,12} = 10

(4) {1,2,10,11, 12} = 7.2

the answer being 12.8 since 12.8 is greater than 10

(4) {1,2,10,11, 12}

Answer:

Solution given:

1:

{ 4,7,10,13,16}

n=5

median={n+1)/2th term=6/2=3th term=10

mean=sum/n={ 4+7+10+13+16}/{5}=10

(2)

{8,9,10,18,19}

n=5

median={n+1)/2th term=6/2=3th term=10

mean=sum/n={8+9+10+18+19}/{5}=12.8

3) {8,9,10,11,12}

n=5

median={n+1)/2th term=6/2=3th term=10

mean=sum/n={8+9+10+11+12}/{5}=10

(4) {1,2,10,11, 12}

n=5

median={n+1)/2th term=6/2=3th term=10

mean=sum/n={1+2+10+11+13}/{5}=7.4

In above

1: mean=median

2:mean>median

3:mean=median

4:mean<median

so median is greater than mean is in 4th one.

(4) {1,2,10,11, 12}

Help!! Stuck on math problem!
Fast answers are appreciated, thanks :)
The graph of the function has a vertical asymptote of x = ______
The graph of the function has a horizontal asymptote of y = ______

Answers

Vertical Asymptotes:
x=0
x=0
Horizontal Asymptotes:
y=0
y=0
No Oblique Asymptotes
Other Questions
A bag contains 10 red marbles, 7 blue marbles, and 3 green marbles. You randomly select a marble from the bag, record the color, and then put that marble back in the bag. If you were to do this 200 times, how many times would you expect to pull out a blue marble? Inscribe a circle in a unit square and to r= 1000 random. a. Suppose that 760 of those darts land in the circle. b. What would our estimate be if we let n oo and we applied the same ratio strategy? 4. The expression (3x 8)(2x+5)-(x+1)(2x+5) can be written as the product of 2x+5with what other binomial?(1) 4x-7(3) 2x-7(2) 2x-9(4) 4x-9 Please help! Pleaseeeeeee Anyone knows what the answer for this is I am really confused on it What is the following quotient?StartFraction 6 minus 3 (RootIndex 3 StartRoot 6 EndRoot) Over RootIndex 3 StartRoot 9 EndRoot EndFraction2 (RootIndex 3 StartRoot 3 EndRoot) minus RootIndex 3 StartRoot 18 EndRoot2 (RootIndex 3 StartRoot 3 EndRoot) minus 3 (RootIndex 3 StartRoot 2 EndRoot)3 (RootIndex 3 StartRoot 3 EndRoot) minus RootIndex 3 StartRoot 18 EndRoot3 (RootIndex 3 StartRoot 3 EndRoot) minus 3 (RootIndex 3 StartRoot 2 EndRoot) Which of the following statements describes linkage institutions and their role in national politics? explain why seeing a gas doesn not always indicate that there was a chemical change. I need help with this problem, please give a step by step explanation, will award brainliest A pre-determined overhead rate includes:_____.a. estimated total manufacturing overhead cost in the numerator. b. only the fixed portion of the estimated manufacturing overhead cost in the numerator. c. only the variable portion of the estimated manufacturing overhead cost in the numerator. d. estimated total manufacturing overhead cost in the denominator. tu veux voir un tour de magie*please translate fast* "There is a sympathy that will make me conscious of him. I shall see him tremble. I shall feel myself shudder, suddenly and unawares." What does Roger Chillingworth mean when he makes this statement? How did the Aboriginal people respond to European colonization of Australia in the 19th century?A. They sent diplomats to Europe to negotiate directly with powerful European leaders. B. They convinced the European settlers to turn their communities into protected reservations. C. They use their knowledge of local geography to launch attacks against European settlers. D. They integrated into European settlements to gain access to Superior European technology. Need help with this!!!! is f(x)=3?7445 How are the x-coordinate and the y-coordinate in anordered pair related to the origin? ILL MARK BRAINLIEST!! Garson, Inc. produces three products... Garson, Inc. produces three products. Data concerning the selling prices and unit costs of the three products appear below: Product F G H Selling price $100 $ 80 $110 Variable costs $60 $50 $65 Fixed costs $10 $5 $7 Milling machine time (minutes) 10 6 5 Fixed costs are applied to the products on the basis of direct labor hours. Demand for the three products exceeds the company's productive capacity. The milling machine is the constraint, with only 2,800 minutes of milling machine time available this week. Required: a. Given the milling machine constraint, which product should be emphasized? b. Assuming that there is still unfilled demand for the product that the company should emphasize in part (a) above, up to how much should the company be willing to pay for an additional hour of milling machine time? 4. What is the purpose of the maintenance phase of recovery?A. to reduce the life-threatening effect of alcohol withdrawalB. to help the patient choose a treatment that best suits his or her needsC. to explain the dangers involved in continued alcohol abuseD. to help the recovering alcoholic avoid relapse Glenn has a family history of diabetes. Which lifestyle change should he adopt to lower his chances of developing diabetes? how can Corruption be eliminated from the society write any six point