Mathematics College

what is the meaning of XII in roman numeral​

Answers

Answer 1

Answer:

its 12 in mathematics....

Related Questions

During this pandemictl the sales of alcohol increased in Linda's stop shop from 120 boxes to 150 boxes. What is the precent of increase?

Answers

Answer:

30/120 *100

Step-by-step explanation:

which is 25 percent

What is the slope of y = -x + 7?

Answers

Answer:

The slope is -1

Can you please help me
Step-by-step explanation please

Answers

Answer:

x=9

Step-by-step explanation:

It’s a ratio.

2/6=5/(6+x)

cross-multiply

12+2x=30

2x=30-12

2x=18

x=9

Or even more simply:

2/6=3/x

2x=18

x=9

Anna and josh are putting up lights for a party. For every 4 blue lights they put up 2 red lights. If they put up 120 lights. How many are blue?

Answers

Answer:

80 blue

Step-by-step explanation:

r=red

b=blue

4b+2r=6 lights in one light cluster

120/6=20 clusters

20 clusters of 4 blue lights =80

What are the slope and y intercept of the linear function that is represented by the table

Answers

Answer:

Slope of the line is 3

Y-intercept is (3/2) three-halves

Explanation:

I saw this also on Brainly! Hope this helps! :)

pleaseee helppppppppp​

Answers

Answer:

y is just being multiplyed by -4 :)

Step-by-step explanation:

in other words -4x

Answer:

y = -4x

Step-by-step explanation:

Using the data from the table, which statements are correct?
A)
The ratio of Y is consistent.
Х
G
B)
The ratio of Y is not consistent.
Х
C)
The table represents a proportional relationship.
D)
The table does not represent a proportional relationship.
E)
The graph of the data shown on the table is a straight line.

Answers

Answer: The table represents a proportional relationship.

helppppppppppppppppppppp

Answers

We can apply the Pythagorean theorem:

c= (SQ)

a=RQ = 4

b=RS = 4

c²=a²+b²

c=√(16+16)

c=√32

c=4√2

SV=0,5*SQ

SV=0,5*c

SV=√2

Find the missing lengths or missing angles

Answers

Answer:

hj=6

because it's angle are equal and equilateral triangle have equal angles so, the length is 6

The missing lengths is hj = 6

f(x) = -4 cual es su grafica​

Answers

M=0 , b=-4
Im not sure

please tell fast plzzzzzz​

Answers

Step-by-step explanation:

1x+4x=180(sum of supplementary angles)

5x. =180

x. =180/5

x. = 36

Joe and his friend are going hiking they bring with them a container that holds 1/2 of gallons of water if they share the water equally will fraction of a gallon would each friend get?

A. 1/3
B. 3/2
C. 1/4
D. 1/6
​

Answers

Answer
C. 1/4
I hope this helps!

Can someone explain to me how to do this problem?
x • 1 + x/1 =

Answers

x • 1 + x/1
x + x/1
2x/1
=2x

A class of 37 students took a test worth 100 points. The five-number summary of their scores is 55, 67, 73, 81, 98. Identify the FALSE statement: Group of answer choices At least 25% of the students scored a 67 or below. At least 18 students scored below a 67. At least 9 students scored between 67 and 73. At least 25% of the students scored an 81 or above.

Answers

Answer:

At least 18 students scored below a 67.

Step-by-step explanation:

Given the 5 number summary of scores obtained by 37 students in a test worth 100 points :

55, 67, 73, 81, 98

Minimum = 55

Q1 = 67

Q2 = 73

Q3 = 81

Maximum = 98

Q1 = first quartile = 25%

Atleast 25 % scored below 67 (True)

25% of 37 students = 0.25 * 37 = 9.25

Atleast 9 students scored below 67 (True)

Median, Q2 = 50%

Score between Q2 and Q1 = 50% - 25% = 25% ;

Hence, atleast 25 students scored between 73 and 67 ; meaning (0.25 *37) = 9.25 students Hence. Atleast, 9 students scored between 73 and 67 (True)

Third quartile = 75%

Percentage above third quarterile = (100 - 75)% = 25%

Hence, atleast 25% scored above 81 (True)

The false statement is At least 18 students scored below a 67.

Find the value of x.
a) 21
b) 27
c) 31
d) 34

Answers

Answer:

21 is the answer

a question arises how?? right

so, 3x+1

3×21+1

63+1

64

Answer:

a) 21

Step-by-step explanation:

Since, in the figure

64° = (3x+1)° [Vertically Opposite Angles]

=> (3x+1)° = 64°

=> 3x = 64° - 1° = 63°

[tex] => x = \frac{63}{3} [/tex]

=> x = 21 (Ans)

1/2
¿Cuántos envases de 1/2 de litro
se pueden llenar con el líquido de
una tina de 12 litros?​

Answers

Es 24.......................

Draw a Triangle whose tangent is 2. Find the values of the other five trigonometric functions

Answers

Answer:

you gonna answer it

Step-by-step explanation:

Because that's yours book

Business Maths
1703
The following problems were in your worksheet on direct and inverse proportion. Reformulate the
relationships as algebraic expressions and remember to define the variables you use. You do not
have to solve the expressions.
5. The students in class usually drink a lot of water to help with their studies. I have found that
with five students in the class at least 30 litres of water is needed. How much water will be
needed when there are 30 students in the class?​

Answers

Answer:

30/5=6

6*30=180

So 180 litres

The tape diagram represents an equation. w 1.3 2.7

Answers

Answer:   2/3

Step-by-step explanation:

Answer: w + 1.3 = 2.7

Step-by-step explanation: i did it in khan academy ∩(︶▽︶)∩ HOPE IT HELPS

PLEASE HURRY!

Type the correct answer in each box.
The table shows Alice's age (a) and her daughter Martha's age (m). Complete the table and the equation.

Alice’s Age in Years
(a) Martha’s Age in Years
(m)
28 6
33 _
37 15
41 19
48 _


This equation relates Alice’s and Martha's ages in years.

Alice’s age (a) = Martha’s age (m) + _

Answers

Answer:

33-11

48-26

Alice’s age (a) = Martha’s age (m) + 22

Step-by-step explanation:

In order to find the blank spots you would need to find the difference in the filled spots. We are trying to figure out the difference which is subtraction.

28 - 6 = 22

To make sure we are correct we would do another problem.

37 - 15 = 22

So in order to find Martha's age when Alice was 33, we would subract 22.

33 - 22 = 11

Same when Alice was 48.

48 - 22 = 26

And the last equation is asking the difference between them, which would be 22.

Answer: 11 and 26

Step-by-step explanation:

hope this helps :)

divide 7 by 2 then subtract p from the result.

Answers

Answer:

3.5/p

Step-by-step explanation:

7/2 = 3.5

Answer:

[tex]\frac{7}{2}[/tex]-p is the equation

Step-by-step explanation:

A piece of fabric is 2 yards long. The fabric is cut into 24 pieces of equal length.

How long is each piece?

2 inches
3 inches
4 inches
6 inches

Answers

Answer:

3 inches

Step-by-step explanation:

Answer:

3 in

Step-by-step explanation:

If a=-9 and b= -4, what is the value of a + b?
0-5
5
-13
13

Answers

Answer:

The answer is -13.

Step-by-step explanation:

-9   +   -4    =  -13

2 1/3 x (-3 2/7) what does it equal I’m doing “multiplying signed fractions”

Answers

The answer to this question is -32

multiply c by 9, then add 2 to the result

Answers

Answer:

9c+2

Step-by-step explanation:

what is the perimeter, in centimeters, of a right triangle that has leg lengths of 8centimeters and 11 centimeters? round to the nearest tenth

Answers

Answer:

90

Step-by-step explanation:

8 x 11 = 88

So now you have to add 2 to get to the nearest 10. ;)

Which statement is true about this data set?
3,1, 6, 4, 4, 4, 3, 2, 5, 3

Answers

Answer:

What statements?

Step-by-step explanation:

Is there a list of statements for this question? I would love to help!


What are the coordinates of the x-intercept of the line 3x - 2y = 12?

Answers

Answer:

(4,0)

Step-by-step explanation:

Two unequal values that are compared using less than (<) and greater than (>) signs.

Answers

Answer:

I'm pretty sure it's D

Step-by-step explanation:

maths

Plz help! Answer at least one of these questions and i will give you brainly! It’s ok if you don’t know them all!

Answers

for number 3 it is 56 pints! i’ll do the other ones in a second
3: 7gallons = 56 pints
Other Questions
Need help asap !!!!! its math! WI GIVE BRAINLIEST AND A FOLLOW AND PLEASE SHOW HOW U GOT THE ANSWER Quick QUESTION:33 1/3 as a fraction On a merry-go-round, 16 horses are evenly spaced on the outside perimeter. Abe is oppositeto the first horse. It takes 6 seconds for the fifth horse to reach Abe. How long will it take the merrygo-round to go around once? Draw a clear diagram to answer this question.plzz help could you sho work choose the answer that represents the product below as an exponential expression* Please I have only 13 HOURS TO FINISH MY SEMESTER9. you don't need to answer all of them just someWhy do storytellers and historians sometimes alter the facts when recounting a story?What is the difference between subjective and objective writing?Explain how the resolution in Julie of the Wolves helps develop one of the novel's themes.What skills do you need to participate successfully in a collaborative discussion about an assigned novel?What skills do you need to participate successfully in a collaborative discussion about an assigned novel? A class of 37 students took a test worth 100 points. The five-number summary of their scores is 55, 67, 73, 81, 98. Identify the FALSE statement: Group of answer choices At least 25% of the students scored a 67 or below. At least 18 students scored below a 67. At least 9 students scored between 67 and 73. At least 25% of the students scored an 81 or above. After the death of Alexander the Great, the Greek empire declined becauseA. children caught numerous diseases. B. nomadic tribes invaded the land. C. generals fought with each other. D. communities migrated to new lands. Which evidence from the text supports the central idea that people should follow their own hearts? "She was not of a high rank, nor was she of a low rank." "These ladies resented her presence in the court and made her feel very unwelcome." "Their unkindness caused her to become ill, which in turn kept her at home and away from the court and the emperor." "But the emperor's affection for her only grew and gave him courage to pursue his love despite what others thought." Hello again, I have another question! 8 1/12 + (-13 5/6) Thank you! Eating food is an example of which type of energy? a. Thermal energyb. Mechanical Energyc. Radiant Energyd. Chemical Energy Which convention is related just to written language Find the median of the data set represented in the following stem-and-leaf plot.62636467 Summarize: At the end of the story, where is each character going and why? from uprising or triangle shirtwaist factory fire Which economic system is based on an idea of equality of result; that regardless of how well off somebody starts, allshould be guaranteed an equal success?O A. TraditionalB. CommandOC. MixedD. Market please help me put these words in the correct blanks help me, pls pls,..... There is an unknown number of people at the table at thebeginning of lunch. Then...3 more people joined the group.Then the entire group divided into 2 groups, andone group left and went outside,of the total students were left in the lunchroom5 people joined the group in the lunchroom.The total number of people in the lunchroom at theend of lunch was 10a. Write the equation you can create to show this situation. b. How many people were at the table at the beginning of lunch? Explain how you know. Jill brought 2 1/3 boxes of carrot muffins for a bake sale. Mike brought 5 3/4. boxes of apple muffins. What is the total number of boxes of muffins Jill and Mike brought to the bake sale? Enter your answer as a fraction in simplest form. Luisa loved ridding horses, but she was afraid of the foxes that sometimes jumped out of the trees and scared her horse.Which sentence correctly revises the misspelled word?A. Luisa loved ridding horses, but she was afraid of the foxes thatsometimes jumpped out of the trees and scared her horse.B. Luisa loved ridding horses, but she was afraid of the foxes thatsometimes jumped out of the trees and scared her horse.C. Luisa loved riding horses, but she was afraid of the foxes thatsometimes jumped out of the trees and scared her horse.D. Luisa loved ridding horses, but she was afraid of the foxshatsometimes jumped out of the trees and scared her horse. 3. Subtract (7x + 10)-(-6x + 8). The points represented by the table lie on a line. Find the slope of the line.