Which property was used to simplify the expression?
4(b+2) = 4b+8
distributive property
commutative property
associative property
inverse property

Answers

Answer 1

Answer:

distributive

Step-by-step explanation:

they took the number outside of the parentheses and multiplied by the inside


Related Questions

Which pair of functions are inverse functions

Answers

Answer:

3rd one is inverse functions

2 times the sum of 5 and 3 is.... *​

Answers

Answer:

16

Step-by-step explanation:

2 ( 5 + 3 )

= 2 x 5 + 2 x 3 { using distributive property }

= 10 + 6

= 16

or

2 ( 5 + 3 )

2 x 8

= 16

HOPE THIS HELPS

PLZ MARK AS BRAINLIEST!!!!!!

Write (4,0) and (0,6) in standard form

Answers

Answer:

4x + 6y = 0

Step-by-step explanation:

Hope that helps pelase gve me brainliest

which number is irrational?

Answers

Answer: pie, the last one

9.75 x 10 minus to the 4th power?

Answers

Is the question 9.75x10^4 ???

What is the value of 8 + 4(-3)?

Answers

Answer:

-4

Step-by-step explanation:

8+4(-3)

first solve 4(-3)

4(-3)

4*-3=-12

8+(-12)

8-12

-4

lol i literally just asked for help on a different problem, but this is a word problem and they always confuse me


problem:
My sister has three Maltese puppies. Scout weighs 8 1/3 pounds. Kenadi weighs 3 1/8 pounds, and Major weighs 8 1/5 pounds. What is the order of the puppy’s weights from least to greatest?

Answers

Answer:

D) 3 1/8, 8 1/5, 8 1/3

Step-by-step explanation:

The order of the puppies' weights from least to greatest is the following:

[tex]3\frac{1}{8} , 8\frac{1}{5}, 8\frac{1}{3}[/tex]

Three wholes are less than eight wholes, which means that the puppy named Kenadi weighs the least.

Scout and Major weigh a bit more than eight pounds. However, Major weighs less than Scout because one fifth is less than one third.

[tex]8\frac{1}{5} < 8\frac{1}{3}[/tex]

This is why the correct option is D.

Answer:

D

Step-by-step explanation:

The offense of a high school football team gained 8 yards on first down and then lost 5 yards on second down. What expression represents the total amount of yards gained by the offense?

Answers

The answer would be 8 + (-5).

y-8= 4(x-10

...............

Answers

Answer:

y=mx+b

y=4x-32

Answer:

y=23

Step-by-step explanation:

Expand: fx=x^4-blankx^3+blank x^2 + blank x- blank

Answers

can un retype so i can help?

(BRAINILEST IF YOU ANSWER!) The graph below shows the costs of blueberries at two different fruit stands. Which fruit stand, A or B, offers a better deal on blueberries? Explain your thinking!!

Answers

Answer:

B

Step-by-step explanation:

B cost less money bet has the same weight as A

Answer:

B.

Step-by-step explanation:

B. is less money to buy the blueberries. The highest point you can buy them at is pretty low compared to A.

Given log3 4 = 1.262 and log3 7 = 1.771, what is the value of log3 (7/16)?

Answers

Answer:

[tex]log_3(\frac{7}{16}) =-0.753[/tex]

Step-by-step explanation:

Use the laws of log()

[tex]log_x(\frac{a}{b}) =log_x(a)-log_x(b)[/tex]

[tex]log_3(\frac{7}{16}) =log_3(7)-log_3(16)[/tex]

[tex]log_3(\frac{7}{16}) =log_3(7)-log_3(4^2)[/tex]  you can move exponent outside of log()

[tex]log_3(\frac{7}{16}) =log_3(7)-2log_3(4)[/tex]  

[tex]log_3(\frac{7}{16}) =(1.771)-2(1.262)[/tex]

[tex]log_3(\frac{7}{16}) =-0.753[/tex]

The required value of log₃ (7/16) is 0.753 which is determined by properties of logarithms.

What are the properties of logarithms?

There are four basic properties of logarithms:

logₐ(xy) = logₐx + logₐy.

logₐ(x/y) = logₐx - logₐy.

logₐ(xⁿ) = n logₐx.

logₐx = logₓa / logₓb.

The functions of logarithmic are given in the question

log₃ 4 = 1.262 and log₃ 7 = 1.771

We have to determine the value of log₃ (7/16)

⇒ log₃ (7/16) = log₃ 7 - log₃ 16

⇒ log₃ (7/16) = log₃ 7 - log₃ 4²

Using property of logarithm logₐ(xⁿ) = n logₐx.

⇒ log₃ (7/16) = log₃ 7 - 2 log₃ 4

Substitute the values of log₃ 4 = 1.262 and log₃ 7 = 1.771 in the above equation,

⇒ log₃ (7/16) = 1.771 - 2(1.262)

⇒ log₃ (7/16) = 1.771 - 2.524

⇒ log₃ (7/16) = 0.753

Therefore, the required value of log₃ (7/16) is 0.753.

Learn more about the logarithmic properties here:

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which fraction is larger 1/4 or 2/5 find the common denominator

Answers

Answer:

2/5 and 20

Step-by-step explanation:

1/4 = 5/20

2/5 = 8/20

LCD = 20

what is 763 thousandths in scientific notation

Answers

Answer:

763,000 in scientific notation. the scientific notation of 763,000 is equal to 7.63 ×

abcd is a trapezium, calculate the area of abcd

Answers

Answer: Area of a trapezium ABCD = {¹/₂ × (AB + DC) × h} square units. = ¹/₂ × h × (AB + DC) square units. You could have went to google and got the answers cause that what I did dummy

What is the value of the question mark in the picture below .

Answers

Answer:

84 degrees

Step-by-step explanation:

Vertical angles, then corresponding

84 because it’s vertical

The area of triangle ABC is 34cm squared
calculate the area of triangle DEF

Answers

Not enough information to complete the problem. Please comment with the correct question so I can solve it.

What was the purpose of the coordinate graphing system described by Descartes in his book Discourse on Method? to use algebraic methods to solve geometric problems to prove the universe was Sun-centered to represent equations for the queen of Sweden to prove his own existence

Answers

Answer:

A. to use algebraic methods to solve geometric problems

Step-by-step explanation:

Answer:

to use algebraic methods to solve geometric problems

Step-by-step explanation:

Solve for z.
11z + 2z = -13

Answers

Answer:

z = -1

Step-by-step explanation:

add like terms: 13z = -13

divide both sides by 13: z = -1

Answer:

z=-1

Step-by-step explanation:

Combine like terms: 11+2 ( 13z )

Divide: -13/13 ( -1 )

Sally spent a long time searching for the perfect tree. She could look in 6 stores in 45 minutes. If she shopped for 2 hours, how many stores did she visit?

Answers

Answer:

24

Step-by-step explanation:

Sally visited 16 stores when shopping for 2 hours.

Since Sally could look in 6 stores in 45 minutes. Hence:

Time spent in each store = 45 minutes/6 stores = 7.5 minutes per store.

Given a time of 2 hours = 2 hours * 60 minutes per hour = 120 minutes

Number of stores visited in 2 hours = 120 minute / 7.5 minute per store = 16 stores

Therefore Sally visited 16 stores in 2 hours.

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The graph shows the average speed of Car 1 which is traveling on a highway. The equation y= 55x represents the average speed of Car​ 2, where y is the distance in miles and x is the time in hours. Which car is traveling at the greater​ speed?

Answers

Answer:

Car 1 is traveling faster than Car 2. Car 1 is traveling at a speed of 64 miles per hour and Car 2 is traveling at a speed of 55 miles per hour.

whoever can answer 2+ can get brainliest! i need help pleaseeee

Answers

Answer:

1. The answer is 3 students

2. 3.8, or rounded, 3.5

3. 4 batches of brownies

4. 16/9, 1.80, or 1.78

Step-by-step explanation:

1. If you divide 1/4 by 15, that would equal 3.75. Since you can't have partial of a person XD you should round it back to 3.

2. If you divide 1/5 by 19, that would be 3.8.

3. If you divide 2/3 by 6, that would be 4.

4. 1/9 divided by 16 would be 16/9. As a decimal, it would be 1.777778. Rounded, it would be 1.80, or 1.78.

Hope this helps you!

If 7^9/7^n = 7^3, then n is___.
12
01
-3
3

Answers

Answer: 6, but it isn't in your answer choices

Step-by-step explanation: When dividing exponents with the same base, subtract the bottom exponent from the top. In this case, you get 3 from subtracting n from 9, so n should be 6

To make a shade of paint called jasper green, mix 4 quarts of green paint with 2/3 cups of black paint. How much green paint should be mixed with 4 cups of black paint to make jasper green?

Answers

Answer:

24 quarts of green paint

his figure is made from part of a circle and part of a square.

Answers

Answer:

What?

Step-by-step explanation:

That was pretty deep

Help ASAP!! In which pair do both decimals represent rational numbers

Answers

Answer:

A is right

Step-by-step explanation:

The pair of both decimals that represent rational numbers is in option [tex](a)[/tex].

What are rational numbers ?

A rational number is a number which is expressed as the ratio of two integers, where as the denominator should not be equal to zero [tex](\neq 0)[/tex] and   are terminating and no-terminating but repeating decimals.

What are irrational numbers ?

Irrational numbers can not be expressed in the form of fractions and are non-terminating and non-recurring.

We have,

[tex]0.752[/tex] and [tex]0.232323.....[/tex]

In the above given numbers [tex]0.752[/tex] is terminating, so it is a rational number.

And,

[tex]0.232323....[/tex] is non-terminating and repeating number, so it is also a rational number.

So, the pair of option [tex](a)[/tex] i.e. [tex]0.752[/tex] and [tex]0.232323.....[/tex] is the pair of rational number.

Hence, we can say that the pair of both decimals that represent rational numbers is in option [tex](a)[/tex].

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How many quarters are there in $2?
A. 2
B. 4
C. 6
D. 8

Answers

the answer is D there are 8 quarters in $2

the length of a rectangle is 8 units greater than its width . find the dimensions when its area is 105 square units.

Answers

I hope this helps ;)

There are 30 students in Mrs. Martinez's class.
of the class has an Android cell phone.
of the class has an iPhone.
The rest of the students do not have a cell phone.
How many students in Mrs. Martinez's class DO NOT have a cell phone?
O 6 students
O 21 students
09 students
O 15 students

Answers

Answer:

9

Step-by-step explanation:

1/5 of 30 is 6 or 30/5. 1/2 of 30 is 15 or 30/2. 6+15=21. 30-21=9



Julio says, "If you subtract 18 from my number and multiply the difference by - 3, the result is
- 15." What is Julio's number ?

Answers

Answer:

(X-18)-3=15

3x-54=15

3x=15+54

3x=69

x=23

So jubo's number is 23

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