Answer:
Following are the solution to the given points:
Step-by-step explanation:
In point 1:
The Reflexive closure:
Relationship R reflexive closure becomes achieved with both the addition(a,a) to R Therefore, (a,a) is [tex](0,0),(1,1),(2,2) \ and \ (3,3)[/tex]
Thus, the reflexive closure: [tex]R={(0,0),(0,1),(1,1),(1,2),(2,0),(2,2),(3,0), (3,3)}[/tex]
In point 2:
The Symmetric closure:
R relation symmetrically closes by adding(b,a) to R for each (a,b) of R Therefore, here (b,a) is: [tex](0,1),(0,2)\ and \ (0,3)[/tex]
Thus, the Symmetrical closure:
[tex]R={(0,1),(0,2),(0,3)(1,0),(1,1)(1,2),(2,0),(2,2),(3,0), (3,3)}[/tex]
how much is 3x3+3+3x3
Answer:
21
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define expression
3 × 3 + 3 + 3 × 3
Step 2: Evaluate
Multiply: 9 + 3 + 3 × 3Multiply: 9 + 3 + 9Add: 12 + 9Add: 21Answer:
21
Step-by-step explanation:
3 x 3 = 9
9 + 3 = 12
3 x 3 = 6
12 + 6 = 18
18 + 3 = 21
The point (-7, -3) is located in which quadrant?
Answer:
Quadrant III
Step-by-step explanation:
Quadrant III Is negative land! and Quadrant I is positive land! Hope this helps ^w^
yats of fle har earh par
O2 yr
03 ya
04yads
111
Answer:huh?
Step-by-step explanation:
Answer:
habibi astra madookoo a1 x 4x doodoo perosetro ekebodina daiki
Step-by-step explanation:
7(2m-1)-35m=65(4-3m)
Answer:
m = 267/174Step-by-step explanation:
7(2m-1)-35m=65(4-3m)14m - 7 - 35m = 260 - 195m-21m + 195m = 260 + 7174m = 267m = 267/174what is the length of line ab?
Evaluate each expression 3((9-6+7//Division symbol\\5-1)
Answer:
27
13
4
Step-by-step explanation:
3/9=27
6+7=13
5-1=4
Can you please help
Answer:
Fill in the answers from the first box to the second box.
Step-by-step explanation:
The picture is hard to see so I'm not 100% sure but I think you just fill in the data from the first table to the second one. For example, if the first table says 15 under morning and for whales, you type 15 in that spot on the second one. Hopefully that helped :)
the sum of two numbers is 49.Twice the smaller number is 97 less than 3 times the larger number.What are the numbers. help mee I'm on homework and its due soon
Answer:
smaller number is 10
larger number is 39
Step-by-step explanation:
a = small number
b = larger number
a + b = 49
2a = 3b - 97
substitute 49-a into second equation for b
2a = 3(49-a) - 97
2a = 147 - 3a - 97
5a = 50
a = 10
b = 39
super easy please help :)
what is the sum of 2/5 and 3/4 what is the answer
Answer:
23/20 or 1 and 3/20
Step-by-step explanation:
Make sure they have the same common denominator. For 5 and 4, 20 would be the Least Common Denominator.
so 2/5=8/20 and 3/4=15/20
Add 8+15 and you get 23 so 23/20 you can leave it so or switch it to a mixed number 1 3/20
How can I do this problem?
Answer:
39
Step-by-step explanation:
65/2.5 then x 1.5
Answer:
39
Step-by-step explanation:
[tex]\frac{x}{1.5} =\frac{65}{2.5} \\x=\frac{65}{2.5} \times 1.5=39[/tex]
5 divided by 21
For brainliest
Answer:
5/21 = 0.2381
Hope this helps!
Answer:
0.238095
Step-by-step explanation:
Janelle earns $10.50 an hour for the first 40 hours she works. But, for every hour she works
overtime, she gets paid time and a half. If Janelle worked 55 hours last week, how much did she
earn?
Answer:
$246.75
Step-by-step explanation:
10.50 + (15 * 15.75)
Simply the expression 6-2X+5+4x
Answer:
2x + 11
I hope this helps!
The perimeter of a table is 152cm. The length is twice the width minus 2. What is the width of the table?
1. 26 cm
2. 27cm
3. 28cm
4. 29cm
-7x-3=12
Solve this please and show me how you got it
Answer:
x = 15/7
Step-by-step explanation:
-7x - 3 = 12
-7x = 12 + 3
-7x = 15
x = 15/7
Hope this helps :) Pls mark Brainliest!
Answer:
x = -15/7
Step-by-step explanation:
1. First we need to add 3 to both sides, and then evaluate.
−7x − 3 + 3 = 12 + 3
= −7x − 3 + 3 = 15
= −-10x + 3 = 15
= −7x=15
2. Now we need to divide both sides by -7
-7x/-7 = 15/-7
x = -15/7
Jordan is borrowing money from his parents for a new four-wheeler. The four-wheeler cost $7,500 and his parents are charging him 4% interest on the loan. He will pay off the loan in 2 years. How much, in total, will he pay his parents?
Answer:
8112
Step-by-step explanation:
Dante buys a game console at a discounted price. The original was $200 and the discount was for $50 off. What was the percent discount Dante received
Answer:
I'm pretty sure its a 25% discount
Suppose that 71% of the surface of the Earth is covered in water, and a random number generator uses latitude and longitude to select a random location on the Earth. If 6 such locations are generated, what is the probability that all 6 locations are in water?
0.0006
0.1281
0.8719
0.9994
Answer:
the answer is B. 0.1281
Step-by-step explanation :
The probability that all 6 locations are in water is; B: 0.1281
We are told that;
Percentage of the Earth's surface covered by water = 71% = 0.71
We are told that 6 random locations covered in water are selected from a random generators.Thus, the probability that all 6 locations are in water is;
0.71^(6) = 0.1281
Read more about probability at; https://brainly.com/question/251701
A is called___
X is called___
Replacement glass for energy-efficient windows costs $5.00 per square foot. About how much will you pay for replacement glass for a regular hexagonal window with a radius of 2 feet?
A. $10.39
B. $27.78
C. $45.98
D. $51.96
Answer:
Cost = $51.96
Step-by-step explanation:
The radius of a regular hexagonal window, r = 2 feet
The area of a hexagonal shaped figure is given by :
[tex]A=\dfrac{3\sqrt3}{2}r^2[/tex]
Put r = 2 feet in above formula
[tex]A=\dfrac{3\sqrt3}{2}\times (2)^2\\\\A=10.392\ \text{unit}^2[/tex]
Replacement glass for energy-efficient windows costs $5.00 per square foot. It means, the total cost will be :
[tex]A=10.392\times 5\\\\A=\$51.96[/tex]
So, the required cost will be $51.96. Hence, the correct option is (d).
Order these fractions from least to greatest 2/3, 7/12, 17/24, 3/4
Answer:
7/12, 2/3, 17/24, 3/4
The relationship between temperature in Celsius and Fahrenheit is linear. Water freezes at 0 ° C or 32 ° F and water boils at 100 ° C or 212 ° F.
One day somewhere in the USA, the thermometer shows 68 ° F. How many ° C corresponds to 68 ° F?
Please check on gogle. Hope you got it
Which of the following is true of an ellipse with foci in the same location as the center?
A.It is tall and skinny.
B.It is short and wide.
C.It is a circle.
D.It is a single point.
Answer:c
Step-by-step explanation:
c
How mathematics is involved in Merchandising?
Answer:
You have to have the number of items you payed for and know what numbers your calculating at checkout
Step-by-step explanation:
Understanding of basic mathematics is important in order to carry on successful daily business operations of merchandising.
Step-by-step explanation:
A good mathematical understanding is beneficial for sharpening skills and improving handling of calculations with accuracy and speed.
To be a good and successful merchandiser you must understand math and performing skills like accuracy and speed both.
Important points :
The understanding of basic mathematics like fractions , decimal points , and percentage is essential to perform daily business operations.Every small or large merchant should familiar with basic mathematics.To make effective merchandising decisions it is essential to have a expertise in basic merchandising mathematics.For more information visit:
https://brainly.com/question/11377258?referrer=searchResults
what is 20 tims 90 ill mark you brainlest
Answer:
1800
Step-by-step explanation:
Acellus help Urgenttt i need help the homework is due tonight so pls help
Answer:
1/2
rise/run
rise = 1
run = 2
Step-by-step explanation:
Answer:
Slope = 1/2
Step-by-step explanation:
I would suggest that there are two ways you can find the slope to this problem.
1. You could start at where the line crosses the y-axis. You would then count using the rise/run formula. For example, in this situation, you would start at (0,1) since that's where the line crosses the y-axis. You go up one and go the right two times.
OR
2. You pick two points on the line and use the formula y2-y1/x2-x1. For example, we could pick the two points (0,1) and (2,2). We would plug in those numbers in the formula.
y2-y1/x2-x1 → 2-1/2-0 = 1/2
Can someone help me and explain it thank you I appreciate it
Answer: -$59,035.95 is her bank balance
Step-by-step explanation:
you would need to subtract $7,463,49 from the amount in her bank account which is $ 6,873,22 which gets you -$59,027 then subtract the maintnence fee that she had to pay so you do -$59,027-$15 which equals -$59,042 then add her interest which is $6.05 that equals -$59,035.95
—6+ 3(2+(-4))?
A. -12t
B. 12t - 12
C. none of the above
Answer:
c) none of the above. the answer is -5.mark as brainliest...Buttons| 1,248
Construction paper squares| 2,040
Markers| 567
Glue sticks| 245
Question: Mrs. bowlin had 4 colors of construction paper. If she had the same number of pieces of each color, how many pieces of each color did mrs bowlin have?
Answer:
You want to solve for construction paper. You would do 2,040/4.
Step-by-step explanation:
If she has 2,040 in total and has 4 colors, than to find out how much of each color you would divide by 4. Your answer is 510
