13. Prove 6n + 3 is equivalent to 3n + 2 + 3n + 1 by substituting n = 5 into both
expressions.

Answers

Answer 1
6(5)+3= 33 3(5)+2+3(5)+1= 33
Answer 2

Answer:

6 x 5 = 30 + 3 = 33

3 x 5 = 15     15 + 2 = 17        17 + 15 = 32       32 + 1 = 33

Step-by-step explanation:


Related Questions

What is the long Division rhyme to help you solve?

Answers

Answer:

The steps are more or less the same, except for one new addition:

1. Divide the tens column dividend by the divisor.

2. Multiply the divisor by the quotient in the tens place column.

3. Subtract the product from the divisor.

4. Bring down the dividend in the one's column and repeat it.

Step-by-step explanation:

What is the inverse of the function f(x) = x - 9?

Answers

Answer:

F^-1(x) = x+9

Step-by-step explanation:

Hope this helps!  Stay Safe!\

The inverse of the given function is f⁻¹(x) = x + 9. The correct option is a   f⁻¹(x) = x + 9

From the question, the given function is

f(x) = x - 9

To determine the inverse of this function,

First, let y = f(x)

That is,

y = x - 9

Now, make x the subject of the equation

To do that, add 9 to both sides

We get

y +9 = x - 9 +9

y + 9 = x

∴ x = y + 9

Now, rewrite as f⁻¹(x) by replacing y by x

That is,

f⁻¹(x) = x + 9

Hence, the inverse of the given function is f⁻¹(x) = x + 9. The correct option is a   f⁻¹(x) = x + 9

Learn more here: https://brainly.com/question/16149814

find the value of x in the figure below

Answers

Answer:

answers below.

Step-by-step explanation:

50+x+5+180-4x-10=180

225-3x=180

-3x=-45

x=15

m<B=20

m<ACB=110

m<ACD=70

Simplify (-56) ÷ 7.
A. 9
B. -9
C. 8
D. -8​

Answers

It equals -8 (D) pls mark as brainliest

What is the result when you change the line y = 6/5 x + 2 to
Ax + By + C = 0 form?

Answers

Answer:

14x+7y=-214x+7y=−2

Step-by-step explanation:

I think that can help :) wanna chat add me as  friend

hey amos- maryclaire.k i need 20 characters so here's a smiley face :)

Answers

Answer:

Thank you! :)

How old are you though?

Please help it’s due now

Put the following equation of a line into slope-intercept form, simplifying all
fractions.

y - 6x = 9

Answers

Answer:

y=6x+9

Step-by-step explanation:

y=mx+b

add 6x on both sides

A small wading pool had 10 inches of water in it.

It rained and the water level went up 1 inch.

Then the water level went down 3 inches after children splashed some water out.

Which of the following best represents the level of water in the wading pool?

Answers

Answer:

8 inches is left in the pool

Straws are sold in packs and boxes.
there 15 straws in each pack.
there are 48 straws in each box.
Tricia buys p packs of straw and boxes of straw.
write down an expression in terms of p and b, for the total number of straws bought by tricia.

Answers

15p + 48b = total amount of straws?

What is the slope of the line that passes through the points (-2,6) and (4,10)?

Answers

Answer:

The answer is

[tex] \huge \frac{2}{3} \\ [/tex]

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

[tex]m = \frac{ y_2 - y _ 1}{x_ 2 - x_ 1} \\ [/tex]

From the question we have

[tex]m = \frac{10 - 6}{4 - - 2} = \frac{4}{4 + 2} = \frac{4}{6} = \frac{2}{3} \\ [/tex]

We have the final answer as

[tex] \frac{2}{3} \\ [/tex]

Hope this helps you

What is the value of (-8)(45)(1/8)

7th grade math

Answers

Answer:

-45

Step-by-step explanation:

1/8=.125

-8x45=-360

-360x.125=-45

Determine the Domain & Range of the Function
3)
5)
Domain is
from?
Left to
Range is from?
Bottom to TM
Yes
<
Function?
Domain:
Domain:
Range:
Range:

Answers

Answer:

look dude or girl (just incase) I know the answer but since your parents and teachers want the best for you. You need to do it on your own.

Step-by-step explanation:

Yesterday, grace drove 41.5
miles. she used
1.25 gallons of gasoline.

What is the unit rate for miles per​ gallon?

Answers

Answer:

33.2 mpg

Step-by-step explanation:

help please

first one to answer or if correct will be marked brainliest

Answers

Answer:

for a its 4/6 and for b its 2/4

Step-by-step explanation:

Write 2.625 as a mixed number in simplest form.

Answers

Answer: -21/8 to 2 5/8

Step-by-step explanation:

Answer:
625/1000 which would simplify to :
5/8

Graph this line using the slope and y-intercept

[tex]y = \frac{1}{4} x + 9[/tex]

Answers

This is the best I could do. Hope this helps!

Sean is trying to decide if a cell is a plant or animal cell. He studies the cell and is able to determine the function of many of the structures in it. Which notable structure can help him identify the cell?

a structure that breaks down waste and other materials in the cell—only animal cells have structures with this function
a structure that breaks down sugar molecules to provide energy—only plant cells have structures with this function
a structure that converts energy from sunlight into chemical energy—only plant cells have structures with this function
a structure that can store water, waste, food, and other materials—only animal cells have structures with this function

Answers

Answer:

a

Step-by-step explanation:

Answer:

It’s c on edge 2021

Step-by-step explanation:

I just took the test

What value of x will make the equation true?
(square root of 5) (square root of 5)=x

please help me :)

Answers

The answer will be 5
The answer is 5 because the square root of 5 is approximately 2.4 so the square root of 5 plus the square root of 5 equals 5

r+3y=6 in slope intercept​

Answers

Answer:

Step-by-step explanation:

y = - [tex]\frac{1}{3}[/tex] r + 2

Over the past 10 years, the high school football team averaged 24.8 points per game with a standard deviation of 8.5. At the homecoming game, the team scored 52 points. Find and interpret the z-score.

Answers

Answer:

3.2 i think

Step-by-step explanation:

What is 1+1? Plz help I’m bad at math

Answers

Answer: 2

Step-by-step explanation:

What is the solution of 64 x 64 to the power of 2?

Answers

Answer:

16777216

Step-by-step explanation:

64 times 64 equals 4096. 4096 to the power of 2 is 16777216.

WILL GIVE BRAINLIEST!

Answers

Answer:

idk

Step-by-step explanation:

ask oggle

What is 11010²-1101²

Answers

Answer:

[tex]9909^2\\[/tex]

or

[tex]98188281[/tex]

-6x2(-2) x (-5) x (-3)

(not highschool math)​

Answers

The answer is 360, I’m pretty sure.

Answer:

360

Step-by-step explanation:

-6×2×-2×-5×-3

-6×-4×15

24×15

360

Is y=(x/3) an inverse or direct variation

Answers

Answer: y=x3 is a direct variation.

Step-by-step explanation:

Write a brief summary about similar figures

Answers

Similar figures are the same shape but not the same size. you can find out the scale by using parallel lines.

Answer:

*You could just look it up.

Here's what I found on google:

Two figures are said to be similar if they are the same shape. In more mathematical language, two figures are similar if their corresponding angles are congruent, and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.

So basically, similar figures are 2 figures that are the same shape.

They don't have to be the same size.

Consuelo deposited an amount of money in a saving account tha earned 6.3% simple interest. After 20 years, she earned $5,922 in interest. What was her initial deposit? Use the simple interest formula I = P r t

Answers

Answer:

5922=Px6.3%x20

5922=Px1.26

P=5922/1.26

P=4700

Step-by-step explanation:

I NEED HELP WITH THIS PLZ HELP ME WITH MATH! I"M GIVING 20 points for someone who answers it. PLZ HELP ME WITH MATH!

Answers

This is the answerrrrr

Answer:   [tex]\frac{x^8}{256y^{20}}[/tex]

If the font is too small, it says x^8 all over top 256y^20 as one big fraction.

========================================================

Work Shown:

[tex]\left(\frac{5x^3}{20xy^5}\right)^4\\\\\\\left(\frac{x^2}{4y^5}\right)^4\\\\\\\frac{\left(x^2\right)^4}{(4^1)^4\left(y^5\right)^4}\\\\\\\frac{x^{2*4}}{4^{1*4}y^{5*4}}\\\\\\\frac{x^{8}}{4^{4}y^{20}}\\\\\\\frac{x^{8}}{256y^{20}}\\\\\\[/tex]

The answer choices are

A) <3 and <10
B) <2 and < 10
C) <3 and <7
D) <2 and <8

Answers

I believe it’s C because none of the others are even close and the 3 and 7 add up correctly
Other Questions
James determined that these two expressions were equivalent expressions using the values of x - 4 and x - .6Which statements are true? Check all that apply.7x+4 and 3x+5+4x-1When x = 2, both expressions have a value of 18.The expressions are only equivalent for x = 4 and x = 6.The expressions are only equivalent when evaluated with even values.The expressions have equivalent values for any value of x.The expressions should have been evaluated with one odd value and one even value.When x = 0, the first expression has a value of 4 and the second expression has a value of 5.The expressions have equivalent values if x = 8. The manager of Lawn and Garden Services would like to estimate the proportion of her employees' time spent performing various gardening and lawn care activities. She has made 400 random observations of a typical worker, with the following results:Activity Time ObservedMowing 200 Trimming 80 Raking 40 Miscellaneous 80 What is the probability that the true proportion of time spent mowing is exactly equal to the sample proportion?a) 1b) 0c) .5d) .2e) 1 WILL GIVE BRAINLIEST EASYdrag and drop correct answers plz help tyyyyyyyyyyyy Rewrite 14/32 in simplest form. what do expressions (3^3) and (3^4) have in common? On a scavenger hunt, you find 16 out of 25 objects. Write "16 out of 25" as a fraction, a decimal, and a percent.Fraction: Decimal:Percent: I need help ASAP please whats the meaning of oxymoron pls help free 16 points up for grab Describe how sodium (Na) and chlorine (Cl) interact to form an ionic compound. Specifically, what is happening to an electron? This is a science question. What is the acceleration of this helicopter? Hammurabi's Code includes nearly 300 laws. For example, one law reads, "If a man put out the eys of another man, then his eye shall be put out." Although such punishments may sound cruel by mondern standards, they did encourage __________? a.powerb.fearc.social orderd.trade The Inca empire was conquered by __________.A. CabralB. CortesC. de GamaD. Pizarro Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!! Aiman has 6 pizzas to share at a party. If each person will eat 3/8 of a pizza, how many people can share the pizzas?A 48 people B 16 people C 2 people D 6 people Paraphrase the following paragraph (3) from Teaching Versus ActingIndeed, not all teachers are brilliant ones. There are specific skills that good teachers should have. For instance, the true teacher knows how to engage the audience and turn class into and interesting demonstration of knowledge. In other words, a good teacher understands that it is not enough to know the subject, one has to know how to make this subject interesting and attractive to the audience - students. So, teaching and acting are two sides of the same coin. Would you expect manganese(II) oxide, MnO, to react more readily with HF(aq) or NaOH(aq)? Dierections:Factor out the GCF from the following.Make sure your answer is factored completely by taking out any common numbers and or variables An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is $24.6, and the standard deviation is known to be $7.9. How large of a sample would be required in order to estimate the mean per capita income at the 80% level of confidence with an error of at most $0.56? Round your answer up to the next integer. 4 x 7/8 Pls I need help my mom is yelling at me