what is the property of 12=12

Answers

Answer 1

Answer:

Reflexive (or Identity) Property of Equality a = a

Answer 2

Answer:

Reflective Property of equality which states that for all numbers x

x = x

Hope this helped and brainliest please


Related Questions

Scott purchased a painting in 2016 for $1250. Since then, its value has increased by 6% each year. Use an exponential function to find the value of the painting in 2027.

show work

Answers

Answer:

y = 1250(1 + .06)11

Step-by-step explanation:

Answer:

2372.87

Step-by-step explanation:

Y=1250(1.06)11

what is the product of nine and y

Answers

Answer:

9y

Step-by-step explanation:

9 times y = 9y

product means multiply

Which of the following does not reveal the variation (spread) of the data?
O standard deviation
O the median
O the 5 number summary
O the range
O all of the above show spread

Answers

Answer:

Bru I’m in ur class and it’s The median

Step-by-step explanation:

It’s the median

Out of all the options listed, the only one that does not show variation (spread) is the median.

The median is simply used to show the medium value of a data set. It cannot be used to tell the variation because it does not take into account all the values but rather the middle one alone.

The other options are wrong because:

Standard deviation shows how spread out around the mean, variables are5 number summary gives a sense of the spread of the data because it takes into account several important variables in the data set The range shows the spread of the data

In conclusion, only the median does not help with finding the variation of a dataset.

Find out more at https://brainly.com/question/11283325.

What fraction goes into the blank to make the fraction comparison true?

2/3 < ?

Answers

Answer:

1/3

Step-by-step explanation:

because smaller the fraction bigger the pieces so 1/3 will be greater than 2/3 :)

Answer:

any number that is more than 2/3

so you can put 3/4 or/3

Step-by-step explanation:

Use the diagram to find the measure of angle c !!! Will give b if correct:)
PLEASE HELP ME
PLEAZE HELPPPPPPPPPPPP I HAVE A TEST TMR:(

Answers

Answer:

107°

Step-by-step explanation:

A submarine submerges at the rate of 5min. if it descends from 20 m above the sea level :What will be the total depth it submerged if it is to reach 250m below sea?​

Answers

Answer:

Submarine submerges at the rate of =5m/min

descend starts from = 20m

submarine have to reach = -250m

Distance between above sea level to below sea level = 250 + 20 = 270m

time taken to reach 270 m = 270/5= 54 minutes

Step-by-step explanation:

Hope this helps:)

find the area of the triangle

Answers

The area of the triangle is:

                                         [tex]\Large\displaystyle\text{$\begin{aligned}A\triangle &= \dfrac{21+7\sqrt{15}}{2}\\ \\A\triangle &\approx 24.055\\ \\\end{aligned}$}[/tex]

You can easily find the area of a triangle using the formula:

                                         [tex]\Large\displaystyle\text{$\begin{aligned}A\triangle = \dfrac{bh}{2}\end{aligned}$}[/tex]

Where h is the height of the triangle, and b the base.

Looking at the figure we can see that h = 7, but we need to discover the base, we know that the base is:

                                               [tex]\Large\displaystyle\text{$\begin{aligned}b = 3 + x\end{aligned}$}[/tex]

Where:

                                            [tex]\Large\displaystyle\text{$\begin{aligned}8^2 &= x^2 + 7^2\\ \\x^2 &= 8^2 - 7^2 \\ \\x^2 &= 64 - 49\\ \\x^2 &= 15\\ \\x &= \sqrt{15}\end{aligned}$}[/tex]

Therefore, our base length is:

                                              [tex]\Large\displaystyle\text{$\begin{aligned}b &= 3 + x\\ \\b &= 3 + \sqrt{15}\\ \\\end{aligned}$}[/tex]

Then we can just apply the formula for the area:

                                        [tex]\Large\displaystyle\text{$\begin{aligned}A\triangle &= \dfrac{(3+\sqrt{15})\cdot 7}{2}\\ \\A\triangle &= \dfrac{21+7\sqrt{15}}{2}\\ \\A\triangle &\approx 24.055\\ \\\end{aligned}$}[/tex]

I hope you liked it

Any doubt? Write it in the comments and I'll help you

help quickly!!
A grocery store receives a shipment of 700 oranges. The manager randomly selects 25 oranges to weigh. In that sample, 2 oranges weigh 5 ounces. How many oranges in the shipment can the manager predict weigh 5 ounces?

14

56

644

698

Answers

The answer is 56..............

The number of oranges in the shipment can the manager predict weighing 5 ounces will be 56. Then the correct option is B.

What is the expected value?

In parameter estimation, the expected value is an application of the weighted sum. Informally, the expected value is the simple average of a considerable number of individually determined outcomes of a randomly picked variable.

The expected value is given below.

E(x) = np

Where n is the number of samples and p is the probability.

A grocery store receives a shipment of 700 oranges. The manager randomly selects 25 oranges to weigh. In that sample, 2 oranges weigh 5 ounces.

Then the probability of the oranges that weigh 5 ounces is given as,

p = 2/25

Then the number of oranges in the shipment can the manager predicts weigh 5 ounces will be given as,

E(x) = 700 x 2 / 25

E(x) = 28 x 2

E(x) = 56

The number of oranges in the shipment can the manager predict weighing 5 ounces will be 56. Then the correct option is B.

More about the expected value link is given below.

https://brainly.com/question/13945225

#SPJ6

3. A map pencil drawer contains the following colors: 5 Purple, 3 Yellow,
and 9 Blue. A map pencil will be randomly selected from the drawer ana
then replaced. Then another map pencil will be randomly selected from
the drawer. What is the probability that a purple will be selected both
times? *
5/17
10/17
25/289
10/34

Answers

add up all the numbers together
it’ll give you 17
since they’re asking abt the probability of a purple being chosen twice, multiply 5 by 2 to give you 10
so 10/17

Rhombus find the measure of <2

Answers

90• the answer is 90

Find the value of x in the figure below and give the reason.

Answers

Answer:

2x = 65 + 75

2x = 140

x = 140/2

x = 70

Step-by-step explanation:

Answer:

2x = 65 + 75

2x = 140

x = 140/2

x = 70

find the circumference of a circle with a radius of 5mm

Answers

Answer:

31.4 (simplified)

Step-by-step explanation:

C≈2π*5

C≈31.41593 (full answer)

Answer:

31.415...

Step-by-step explanation:

c=piD

circumference=pi times diamiter

radius=2D

pi times 10=31.415...

find the value of given expression


[tex] \sqrt{44 + 77} [/tex]

Answers

Answer:

11

Step-by-step explanation:

square of 44 + 77

1st step = go with the number that is inside the square

that will 44+77 = 121

now using the square root , you may think about which number multiple by himself give you 121

11×11 =121

so square root of 121 = 11

[tex] \sf Q) \sqrt{44 + 77} = {?} [/tex]

[tex] \sf \implies \sqrt{44 + 77} [/tex]

[tex] \sf \implies \sqrt{121} [/tex]

[tex] \sf \implies 11[/tex] is the required answer.

find the value of x please

Answers

Answer:

54 degrees

Step-by-step explanation:

In a table of values, if the pattern is adding 5, is the relationship additive
or proportional? *

Answers

Answer:fhhxijcubv

Step-by-step explanation:

Cvhgghjbghv

PLSSSS NEED HELP ASAP I BEG U

Find m (gradient) and c (y-intercept) for each of the following.

Answers

Answer:

the top dot is at .....y, 4, -1

the bottom dot is at .......x, 1, -4

the top dot is in the area y and therefor the numbers for it are 4, -1

the bottem dot is in teh area x and therefor the numbers for it are 1, -4

i need help asap please it going to 100 points

Answers

Answer:

x ≥ 10

Step-by-step explanation:

So put a filled-in dot on 10 and an arrow going to the right

Answer: x ≥ 10

Step-by-step explanation: i took the test

Please find the slope

Answers

After using the slope formula your answer would be 5/0.1 but when simplifying your answer is 50

Please help me out here!! Literally one of my 12 missing assignments lol-

Answers

Answer:

A i think

Step-by-step explanation:

Simplify:
5m²n³ +9mn
(8mn - 4m²n³ ÷ 4)​

Answers

Answer:

mn(5mn² + 9) ;

2mn(1 - 1/2mn²)

Step-by-step explanation:

Given:

5m²n³ +9mn

(8mn - 4m²n³ ÷ 4)​

5m²n³ + 9mn

mn(5mn² + 9)

(8mn - 4m²n³ ÷ 4)​

8mn/ 4 - 4m²n³ / 4

2mn - m²n³

2mn(1 - 1/2mn²)

please help me I don't understand this

Answers

Answer: MN = 8.5

Step-by-step explanation:

Form it into a right triangle with MN being the hypotenuse (side opposite the right angle)

To make this a right triangle, plot a point at (8,-2) and connect the sides. The lengths of the legs that form the right angle are both 6 units. Use the Pythagorean theorem to solve for length of MN. a^2+b^2=c^2. (a and b are the legs that form the right angle and c is the hypotenuse)

6^2+6^2=c^2

36+36=c^2

72= c^2

8.48528137 = c.

Question says to round to nearest tenth of a unit

8.5 = c (line MN)

Bill mixes candy costing 45cents per pound with candy costing 65cents a pound. A 7-pound box of the mix costs $3.65. How much of each kind of candy should Bill use?

Answers

Answer:

Bill should use 4.5 pounds of the candy costing 45 cents and 2.5 pounds of the candy costing 65 cents.

Step-by-step explanation:

With the information provided, you can say that the sum of the pounds of each type of candy is equal to 7, which can be expressed as:

x+y=7

Also, the statement indicates the 7 pound box costs $3.65 and you can say that the sum of the results of multiplying the price of each candy for the number of pounds is equal to $3.65, which is:

0.45x+0.65y=3.65

You have the following equations:

x+y=7 (1)

0.45x+0.65y=3.65 (2)

Now, you have to solve for x in (1):

x=7-y (3)

Then, you have to replace (3) in (2):

0.45(7-y)+0.65y=3.65

3.15-0.45y+0.65y=3.65

0.20y=0.50

y=0.50/0.20

y=2.5

Finally, you can replace the value of y in (3) to find x:

x=7-y

x=7-2.5

x=4.5

According to this, the answer is that Bill should use 4.5 pounds of the candy costing 45 cents and 2.5 pounds of the candy costing 65 cents.

The dimensions of a rectangle are 5x + 2 and 3x – 4. What is the area of the rectangle in terms of x?

Answers

Answer:

The area of the rectangle in terms of x :

S = ( 5x +2 )(3x-4) = 15x²−14x−8

=> x1=−2/5, x2= 4/3

Step-by-step explanation:

Mrs kim bought 4 boxes of stickers at the store to share with her students each box contained 64 stickers enter the total number of stickers mrs.Kim bought at the store

Answers

Answer:

A)256stickers

B)8 stickers each

C)= 6 boxes

Step-by-step explanation:

THIS IS THE COMPLETE QUESTION

Mrs. Kim bought 4 boxes of stickers at the store to share with her students. Each box contained64 stickers.

Part A

Enter the total number of stickers Mrs. Kim bought at the store.

(b)

Part B

Mrs. Kim wants to share the stickers equally with each of her students. There are 32 students in her class.

Enter the number of stickers that each student will get.

8 stickers each

(c)

Part C

How many more boxes of stickers does Mrs. Kim need if she wants each of her students to get 12 stickers? Enter the number below.

more boxes of stickers

A) 4× 64 stickers= 256stickers

B,) 256stickers/ 32 students

=8 stickers each

C)if she wants each of her students to get 12 stickers?

Let the total number of stickers = X

X/32 students = 12 stickers

X= 32 ×12

= 384 stickers

Number of boxes= 384 stickers/64 stickers

= 6 boxes

Estimate 14.182 + 3.56 by first rounding each number to the nearest tenth.

Answers

Answer:

17.8

Step-by-step explanation:

Answer:

17.74

Step-by-step explanation:

.182 rounded to the nearest tenth would be .18 and .56 would stay as is you add those and get .74 next you add 14+3 and get 17 you put those together to get your answer 17.74

PLEASE HELP QUICK GIVING BRAINLIEST NANSHHXHS HELLO



The graph shows the relationship between the number of months different students
practiced boxing and the number of matches they won:
Boxing Matches
21
18
15
.
C
Number of 12
Matches
9
Won
6
3
X
0
2
4
6
8
10
12
Number of Months of Practice
Part A: What is the approximate y-intercept of the line of best fit and what does it
represent? (5 points)
Part B: Write the equation for the line of best fit in the slope-intercept form and use
it to predict the number of matches that could be won after 13 months of practice.
Show your work and include the points used to calculate the slope. (5 points)

Answers

Answer:

It got cut off, but the approximate y intercept is 3 and slope intercept form is

y = x + 3 and I used the points 0,3 and 3,6 to calculate the slope using the slope equation y1 - y2/x1 - x2

Hope this helped and brainliest please!

The y enersipra is 3

what is the inequality of You must be over 12 years old to ride the go-karts.

Answers

Answer:

x ≥ 12

Hope that helps!

Step-by-step explanation:

PLSS HELP 25 POINTS AND BRAINLIEST

Answers

Answer:

[tex]\huge\boxed{\sf x = 16}[/tex]

Step-by-step explanation:

Using Pythagoras Theorem since it is a right angled triangle.

Where,

Base = 12

Perpendicular = x

Hypotenuse = 20

Pythagoras Theorem:

[tex](Hypotenuse)^2=(Base)^2+(Perpendicular)^2[/tex]

[tex](20)^2=(12)^2+x^2\\\\400 = 144 + x^2\\\\Subtract \ 144 \ to \ both \ sides\\\\400-144=x^2\\\\256 =x^2\\\\Take\ Sq. \ root\ on \ both \ sides\\\\\sqrt{256} =x^2\\\\16 = x\\\\x = 16\\\\\rule[225]{225}{2}[/tex]

Here are 20 students in Jacob's homeroom. Five students bring their lunch to school. The rest eat lunch in the cafeteria. In simplest form, what fraction of students eat lunch in the cafeteria? By the way this is fraction do you know 2/3 like that you now Those types of fractions of students eat lunch in the cafeteria. What is the answer

Answers

Answer: 3/4

Step-by-step explanation:

Number of students in Jacob's homeroom = 20.

Number of students who bring their lunch to school = 5

Since the rest eat lunch in the cafeteria, the number of those who eats in the cafeteria will be:

= 20 - 5

= 15

Fraction that eats in the cafeteria will be: = 15/20 = 3/4

can someone help me on this ?

Answers

Answer:

1.) A=Bh-Bh=First Image

2.)A=Bh- πr^2=3rd Image

3.)A=BH + BH/2= Bottom image

4.)A=bh+ bh/2 + πr^2/2= 2nd image

Step-by-step explanation:

Hope this helps! :)

Other Questions
What did Chicago engineer with the Chicago River in order to get clean drinking water that was VERY unpopular with the cities in Central Illinois along the Illinois & Michigan Canal? It is due today can somebody pls help me A 3 pound package of ground beef sells for $6. At this rate, if John buys 10 pounds ofground beef, how much would he pay? part A- calculate the measure if Part b- calculate the measure of PLEASE HELP ME ITS DUE In 10 mins please help me fast plz I need it get brainlyist Help meeee please :) how many cubic feet will it take to fill the prism below A farmer plans to grow wheat and corn. Each acre of wheat requires 4 hours of labor and $20 of capital, and each acre of corn requires 16 hours of labor and $40 of capital. The farmer has at most 800 hours of labor and $2400 of capital available. If the profit from an acre of wheat is $80 and from an acre of corn is $100, how many acres of each crop should she plant to maximize her profit? In ordering a caf latte, you have a choice of whole, skim or soy milk; small, medium or large; and either one or two shots of espresso. How many choices do you have in ordering onedrink? I will give branliest please help!!!First read the passage then answer questions!The subject is reading or english A wide open grassland where many of the animals associated with African safaris live are______. Please help Round your answer to the nearest hundredth Please help me out! Last question of the day 4 me!!! An employee does not pay tax on the first $4000 of earnings and then 25% tax on the rest of earnings. If he wants to have $20000 net of tax earnings does he need FIRST CORRECT GETS BRAINLIEST AND 25 POINTS_____________________: Would be considered a pure element because ___________________________________________________________________________________________________________________________________________________________._____________________: Would be considered a mixture of elements because ___________________________________________________________________________________________________________________________________________________________._____________________: Would be considered a mixture of compounds because ___________________________________________________________________________________________________________________________________________________________._____________________: Would be considered a mixture of only one type of compound because _______________________________________________________________________________________________________________________________________. 30 points and brainly How do I solve this question points to ever solves it. Implied Powers: Used to carry out expressed powers as Expressed Powers:Separation of powersPowers not listed in the constitutionSpecifically listed in the Constitution of the United StatesChecks and Balances Which equation below will give a graph of a line parallel to the graph of -2x - 4y = 3? Conjuga los verbos en pretrito o imperfecto:Las vacaciones pasadas 1. _________________ (ser) a las montaas de Chile a esquiar.2. _________________ (necesitar) comprar un traje de bao y unas chancletas para 3. _________________ (ir) a la playa pero no me 4. _________________ (dar)Ese hotel 5. _________________ (estar) muy malo, solo 6. _________________ (regresar)a buscar mi maleta y luego 7. _________________ (ir) a otro.Mis padres y yo 8. _________________ (querer) ir al parque pero 9. _________________ (estar) lloviendo y no 10. _________________ (poder)