Which property is illustrated by each equation?
a. a + (b + c) = (a + b) + C
b. ab
= ba
c. a (b + c) = ab + ac

Answers

Answer 1

Answer:

a. = associative

b. = communitive

c. = distributive


Related Questions

Subtract 11x - 4y from the sum of 15x + 15y and - 18x + 15y.

Answers

Answer:

-14x + 34y

Step-by-step explanation:

First, find the sum of the two expressions by adding like terms:

(15x + 15y) + (-18x + 15y)

= -3x + 30y

Now, subtract 11x - 4y, again by combining like terms:

(-3x + 30y) - (11x - 4y)

= -14x + 34y

So, the answer is -14x + 34y

Calculate the volume of the figure.
2 cm
3 cm
F
|
-
-
-
3 cm
3 cm
O 15 cm
33 cm
O 45 cm
O 54 cm
What is the value of x, if the volume of the sone i

Answers

Answer:

33 cm

Step-by-step explanation:

volume of the under the pyramid Is 3×3×3=27

volume of pyramid is 3×3×2=18

divide 18 ÷3 =6

27+6=33

the reason why we divide by 3 because ti's is the formula

Answer:

1. B 130 2/3ft^3

2. B 226 in^3

3. B 33 cm^3

4. A 4 m

5. D 15m

Step-by-step explanation:

I got a 100! For connexus students, hope this helps!!

A ball is thrown from an initial height of 7 feet with an initial upward velocity of 37 ft/s. The ball's height h (in feet) after t seconds is given by the following.
h=7+37t-16t²
Find all values of t for which the ball's height is 27 feet.
round your answer(s) to the nearest hundredth.

Answers

Answer:

t = 0.86 or t = 1.45

Step-by-step explanation:

An artist uses 18 colors on an art palette to paint a picture. This is 72% of all the colors on the palette. How many colors are on the artist’s palette?

Answers

Answer:

25

Step-by-step explanation:

PLEASE HELP!!!

Triangle ABC has vertices at A(-5,2), B(1,3), and C(-3,0). Determine the coordinates of the vertices for the image of the pre image is translated 4 units right.
A. A’(-9,2),B’(-3,3), C’(-7,0)
B. A’(-4,6),B’(0,7),C’(1,0)
C. A’(-1,2),B’(5,3),C’(1,0)
D. A’ (-5,-2), B’(-1,-1), C’(-3,-4)

Answers

The coordinates of the vertices for the image of the pre image is translated 4 units right are: ’(-1, 2), B’(5, 3), and C’(1, 0).

What is translation on a coordinate plane?

Translation on the coordinate plane is sliding a point or figure in any direction without any changes in size or shape.

During translation, the coordinates of the vertices of a figure or point change, and they slide left or right, up, or down without changing size or shape.

Given the question above, we need to find the coordinates of the vertices for the image of the pre image that are translated 4 units right.

So,

[tex]\rightarrow\sf \boxed{\boxed{-5+4=1=\bold{(-1,2)}}}[/tex]

[tex]\rightarrow\sf \boxed{\boxed{1+4=5=\bold{(5,3)}}}[/tex]

[tex]\rightarrow\sf \boxed{\boxed{-3+4=1=\bold{(1,0)}}}[/tex]

Thus, the coordinates of the vertices for the image of the pre image is translated 4 units right are: ’(-1, 2), B’(5, 3), and C’(1, 0).

Learn more about translation on a coordinate plane at:

https://brainly.com/question/28109834

A computer is worth $400 when it is new. After each year, it is worth hall what it was the previous year What will its worth be after 4 years? Round you answer to the nearest dollar NOT cents

A. 500$
B. 125$
C. 250$
D. 1000$

Answers

Creo que la repuesta es la D

Which graph and equation shows a proportional relationship between r and y? y= 11.5% y = 1.5x - 1.5​

Answers

Answer:

y = 1.5x - 1.5​

Step-by-step explanation:

Model and Solve Equations with Geometry Concepts (7.11c) . ... Now substitute the values for x and y into the expression. 2(1. 3. )(1. 2. −3) ... 10.0+1.5 = 11.5.

Centerville Middle School spends $13 for every workbook it buys. At most how many
workbooks can Centerville Middle School buy if it has $26 to spend?

Answers

Answer:

2

Step-by-step explanation:

13*2=26

Mari used a thermometer to record temperatures of -3.4 Celsius and 1.6 Celsius . Which temperature in degrees is lower

Answers

I think is would be -3.4

h(x) = 3x + 5
g(x) = 4x – 2
Find h(x) – g(x)

Answers

Answer:

6

Step-by-step explanation:

seshhhhh is that dababy. he valid

The answer to this question

Answers

bxksbxksnx chofndjkcjxjjsnck

LOOK AT THE PHOTO AND ANSWER PLEASE

Answers

Answer:

Parallel, I think ||

Step-by-step explanation:

■■■■■■■

Yes they are parallel! Because they are on either sides of a rectangle this automatically makes them parallel.  

$500 at 4% for 3 years
:FIND THE INTEREST EARNED

Answers

Answer:60$

Step-by-step explanation:

What is the slope of the line that passes through the
points (5, 0) and (5, -3)?

Answers

The answer is 0

-3-0/5-5
-3/0
0

Which value of x would make TV IOS?
R
03
08
x
x + 4
10
X + 10
11
T
X-3
V
//
х

Answers

Answer:

11

Step-by-step explanation:

the value of x is 11 to make tv IOS

The measure value of y is 10.

Option C is correct.

What is Basic Proportionality Theorem?

When a line parallel to one side of a triangle intersects the other two sides in distinct points, the other two sides are divided in the same ratio.

The fundamental proportionality theorem can be used to calculate the lengths of two sides of a triangle divided by a line drawn parallel to the third side. It can also be used to determine the relationship between two equiangular triangles.

We have

RT= x+ 4

TQ= x- 3

RV= x+ 10

As, TV || QS

By using Basic Proportionality Theorem

RT / TQ = RV / VS

(x+ 4) / (x- 3) = (x+ 10)/ x

x² + 4x = x² -3x + 10x - 30

4x - 7x = -30

-3x = -30

x= 10

Thus, the required value is 10.

Learn more about Basic Proportionality Theorem here:

https://brainly.com/question/28987422

#SPJ7

Compare the number of years it will take to double money at 5% interest, with simple interest and compounded annually. What is the difference in the number of years? (Round your answer to the nearest tenth, if necessary)​

Answers

Answer:

unforntuley i dont know how to solve

Step-by-step explanation:

Simple interest means that you pay 1000000 bucks to the bank so the final answer is

gET LOst

In August an online store sold 213 graphing calculators during their back to school sale. Since then, sales have increased at a rate of 5% each month. Which function can be used to determine the monthly calculator sales sine August?

Answers

Answer:

[tex]y = 213 + 0.05x[/tex]

Step-by-step explanation:

Given

[tex]Initial = 213[/tex]

[tex]Rate = 5\%[/tex]

The equation to o this is:

[tex]y = intial +rate * weeks[/tex]

[tex]y = 213 + 0.05x[/tex]

Write an expression for "m decreased by 2.”

Answers

Answer:

m-2

Step-by-step explanation:

m is being subrtacted by 2

PLEASE QUICK AND NO DOWNLOADS I BEG YOU NO DOWNLOADS

Answers

Answer:

b. x=20

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

The question is asking which number is bigger than 19 and less than 25.

The only one that fits the criteria is B. 20.

As a reference, look at which way the "alligator mouth" is facing. That number is supposed to be bigger.

If x>y, then x is bigger because the alligator mouth is facing the x.

Each of the 8 cats in a pet store was weighed. Here are their weights (in pounds):
6, 16, 15, 10, 9, 9, 7, 11
Find the mean and median weight of these cats.
If necessary, round your answers to to the nearest tenth

Answers

Answer:

mean: 10.4

median: 9.5

Step-by-step explanation:

-
James ran mile on Monday. On
Tuesday, he ran 3 times as far. Which
equation can be used to determine x,
how far James ran on Tuesday?

Answers

Answer:

c

Step-by-step explanation:

gggehheueuru jshgsgsgsgsgsggsgs

Find the missing lengths and values of square RSTU

SR
RU

Answers

Answer:
TU
SU
RT
ST
Numbers i hope this helped!?

The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.

Match the equation for how to solve for the side length of a square to its description.



Drag the equation into the box to match the description.


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


[ A square has an area of 99 in² ][ - ]


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


A.) s=/99in



B.) s=(99)^2in



C.) s=99in

Answers

Answer:

s= √99 in.

Step-by-step explanation:

does anyone know the answer and how to show your work

Answers

Answer:  (A)-2, -1

(b) 3,0

(C) 7,2

Step-by-step explanation:

So you just go and write the place and which ever one isnt there then theres you answer. I THINK

1. 0.5
2. 14
3. 8
4. 10

Answers

Answer:

The awnser is 14

Step-by-step explanation:

If you multiply length x width then divide u get 14

Hello i need help please

Answers

Answer:

radius = 5 cm

height = 10 cm

Volume = 261.8 cm³

Step-by-step explanation:

Radius (r) = 5 cm

Height (h) = 10 cm

Volume of the cone (V) = ⅓πr²h

Plug in the values

V = ⅓*π*5²*10

V = ⅓*π*25*10

V = 261.8 cm³ (nearest tenth)

Please help!!
Imaginary Numbers

Answers

Answer:

A. 1

Step-by-step explanation:

its A

What is the square root of 63 expanded?

Answers

Answer:

the square root of 32 times square root of 7 equals the square root of 32 times square root of 7 equals 3 times square root of 7

Step-by-step explanation:

im a mathaholic :0

Magic Video Games, Inc., sells an expensive video games
package. Because the package is so expensive, the company wants to advertise an impressive guarantee
for the life expectancy of its computer control system.
The guarantee policy will refund the full purchase price if the computer fails during the guarantee period.
The research department has done tests that show that the mean life for the computer is 35 months, with standard deviation of 5 months. The computer
life is normally distributed. How long can the guarantee period be if management does not want to refund the purchase price on more than 6.596 of the
Magic Video packages?

Answers

Answer:

Magic Video Games, Inc., sells an expensive video games

package. Because the package is so expensive, the company wants to advertise an impressive guarantee

for the life expectancy of its computer control system.

The guarantee policy will refund the full purchase price if the computer fails during the guarantee period.

The research department has done tests that show that the mean life for the computer is 35 months, with standard deviation of 5 months. The computer

life is normally distributed. How long can the guarantee period be if management does not want to refund the purchase price on more than 6.596 of the

Magic Video packages?

Step-by-step explanation:

Anna bought textbooks and notebooks at the bookstore. The number of notebooks she bought was four
more than the number of textbooks. If the total number of notebooks she bought was 7, how many
textbooks were bought?

Answers

Answer:

3 textbooks

Step-by-step explanation:

Well 7 notebooks were brought.

She brought 4 more notebooks then textbooks.

7-4=3

Answer:

If Anna bought seven notebooks and the number of notebooks she bought was four more than textbooks, all you have to do it subtract four from seven to get three.

Step-by-step explanation:

7 - 4 = 3

Other Questions
How many ways are there to choose a selection of 3 vegetablesfrom a display of 10 vegetables at a cafeteria? true/false. The below Threshold Reprogramming for procurement, either max in or max out, has been limited to only $20 million or only 20%. mary smith would like to invest in 10 t-bills that will have a maturity value of $1,000. the bills have a stated interest rate of 2 percent. what would be the purchase price of these t-bills? True or False:A CDS is a standardized contract that could be used by partiesto trades of a credit derivatives contract. . what is the ph of a 0.015 m aqueous solution of barium hydroxide (ba(oh)2)? a) 12.25 b) 1.82 c) 12.48 d) 1.52 e) 10.41 Dec 31, 2020 $58,500 Cash 63,000 Notes Receivable 121,500 Supplies & Inventory 54,000 Prepaid expense 81,000 Long-term investments 144,000 Machines and tools (45,000) Accumulated depreciation-equipment Total Assets $639,000 $477,000 Liabilities & Stockholders' Equity Accounts payable $ 76,500 $ 31,500 Bonds payable (long-term) 166,500 211,500 Common Stock 180,000 103,500 Retained Earnings 216,000 130,500 Total Liabilities & Stockholders' Equity $639,000 $477,000 Income Statement Information (2021): 1. Net income for the year ending December 31, 2021 is $130,500. 2. Depreciation expense is $18,000. 3. There is a loss of $9,000 resulted from the sale of long-term investment. Additional information (2021): 1. All sales and purchases of inventory are on account (or credit). 2. Received cash for the sale of long-term investments that had a cost of $81,000, yiel 3. Cash dividends paid is $45,000. 4. The company purchased new machines and tools for $22,500 cash, Assets Dec 31, 2021 $351,000 72,000 81,000 31,500 0 166,500 (63,000) Introduction of the selected e-commerce business that ventures in fashion industryClear introduction of the retail sectors covering all of the following: Name of the company Address of the company Start-up year Web address why did the revolutionairies burn down the chateau chatper 23 a tale of two cities Calculate the pH at the equivalence point for the titration of 0.230 M methylamine (CH3NH2) with 0.230 M HCl. The Kb of methylamine is 5.0 104.What is the pKa of the indicator?What is the color of this indicator in a solution with pH = 6? Compute Z, corresponding to P28 for standard normal curve. Random variable X is normally distributed with mean 36 and standard deviation. Find the 80 percentile. A coin is tossed 478 times. Use Binomial Distribution to approximate the probability of getting less than 246 tails. Which one of the following is NOT an example of discrete data? Answer (A)Number of households watching the Home Shopping Network. (B)Number of employees reporting in sick. (C)Number of miles between New York City and Chicago. (D)Number of members of the Denver Lions Club. (E)Number of family members. The t-value that I obtained (two-tailed probability) was p = .042. Which of these would be true based on that result? a. There is a 4.2% chance that we made a type I error. b. There is a 2.1% chance that we made a type I error. c. There is a 4.2% chance that we made a type II error. d. There is a 2.1% chance that we made a type II error You will begin with a relatively standard calculation. Consider a concave spherical mirror with a radius of curvature equal to 60.0 centimeters. An object 6.00 centimeters tall is placed along the axis of the mirror, 45.0 centimeters from the mirror. You are to find the location and height of the image.What is the focal length fff of this mirror?Now use the spherical mirror equation to find the image distance sFind the magnification mmm, using sss and sFinally, use the magnification to find the height of the image yyy'.Look at the signs of your answers to determine which of the following describes the image formed by this mirror:a. real and uprightb. real and invertedc. virtual and uprightd. virtual and inverted Which of the following describes the Twenty-Fourth Amendment?a. Abolition of slaveryb. Women's suffragec. Prohibition of poll taxesd. Right to bear arms the big five factors theory of personality is the view that personality is made up of group of answer choices ocean. drama, humor, fear, intelligence, and friendship. experiences, innate qualities, learned behaviors, reactions/actions, and expectations. biological predisposition, environmental influences, personal preferences, cognitive abilities, and social likeability. you've lost communications within your infrastructure to crucial intranet sites. users can't connect. you get on the servers, and the websites work flawlessly. what could be the problem? Propane is used as a fuel source on many barbeque grills. What is undergoing reduction during the burning of propane while grilling? Propane combustion: CH3CH2CH3 + O2 CO2 + H2O a) H2O b) O2 c) CH3CH2CH3 O d) CO2 __________ is the elapsed time beginning with the initiation of production and ending with the cash collection of receivables from the sale of the product. a toaster draws a current of 9.0 a when it is connected to a 110-v ac line. a. what is the power consumption of this toaster? b. what is the resistance of the heating element in the toaster? Which of the following is true about the governing of aquaculture in Canada?Select one:a. The federal government manages all licence and permit programs that relate to aquacultureb. Nova Scotia is the only province where aquaculture is federally regulatedc. Aquaculture legislation attempts to balance the economic value of the fisheries industry with the need to protect the environmentd. The federal government has sole law-making authority relating to aquaculture