Please simplify/evaluate 7x - 2x + 30

Answers

Answer 1

Answer:

5x+30

Step-by-step explanation:

7x−2x+30

7x+−2x+30

Combine Like Terms:

7x+−2x+30

(7x+−2x)+(30)

5x+30


Related Questions

Building on the essential question
How is dividing fractions like multiplying?

Answers

Answer:

Dividing fractions is like multiplying becasue when you divide you keep change flip. This casues you to multiply

Step-by-step explanation:

1/2 divided by 3/4= 1/2*4/3

Answer:

Dividing fractions is very similar to multiplying fractions. In fact it includes multyplying. When you divide fractions you multiply by the reciprical.

Step-by-step explanation:

An example:

2/5 ➗ 2/3. ➡️  2/5 x 3/2➡️ 3/2 is the reciprical or 2/3➡️ 2/5 x 3/2= 6/10 = 3/5

Hope this helps!!

Plz answer quickly
-14 =k+6

Answers

Answer:

k= -20

Step-by-step explanation:

K= -20

U have a good day now :)

What is the SAS Statement

AXI ~ ___

Answers

google knows everything.

What is the sum of 3/8 and (−1/6)? I will give brainliest

Answers

Answer:

Step-by-step explanation:the sum for it is 0.20833333333

Answer:

i got 0.2

Step-by-step explanation:

What are your mathematical impressions of the inkblots shown in the picture above?

Answers

Answer:

i think that the one on the 3rd one on the bottom row is a times sign. and then... the first one on the bottom row is a minus or plus sign.

i hope this helped! :)

Step-by-step explanation:

The formula V = s exponent 3 can be used to find the volume of a cube. Use the formula to find the volume, V, of a cube-shaped bin with side length s of 2/3 yard.

Answers

Answer:

Step-by-step explanation:

Since all of the edges of a cube are of equal length, there is no need to differentiate between the length, width and height. The volume of a cube is determined by multiplying the length of three edges of the cube. Let "a" define the length of an edge of the cube. This formula is also written as V = a³.

The volume of the cube shaped bin = 0.296 yard³

What is cube?

A cube is a 3-D solid shape, which has 6 faces. A cube is one of the simplest shapes in three-dimensional space. All the six faces of a cube are squares, a two-dimensional shape.

Given,

Formula of volume of cube = V = s³

Where s is side length

Side length of the cube shaped bin (s) =2/3 yard

Volume of the cube shaped bin = s³

                                                     = (2/3)³

                                                     = 8/27 yard³

Volume of the cube shaped bin = 0.296 yard³

Hence, 0.296 yard³ is the volume of cube shaped bin.

Learn more about cube here:

https://brainly.com/question/29372770

#SPJ2

A school has 400 students. They all come to school by bus, and each bus carries the same number of students. How many students might there be on each bus?

And, heres a free picture of Nagito ;)

Answers

It’s 40 kids because when you divide 400 with 40 you get 10

Answer:

I THINK U DIVIDING 400 BY ANY NUMBER (of buses, snrt) WOULD GET YOU AN ANSWER THERE’S NO SPECIFIC ONE

Step-by-step explanation:

I WANTED TO SAY THANK YOU FOR THAT VERY AMAZING NAGITO(e) PICtuRE IT GIVES ME LIFE ALL NAGITO PICTURES GIVE ME LIFE SORRY FOR ALL CAPS I CANT CONTROL MYSELF MSMMSMS

Consider this cone.

A cone with radius 4 and slant height of l.

Which statements about finding the surface area of the cone are true? Check all that apply.

Answers

Answer:

The surface area is the sum of the lateral area and the base area.

The lateral area is the area of the curved surface of the cone.

The lateral area can be found using the equation LA = Pirl.

Step-by-step explanation:

The surface area is the sum of the lateral area and the base area.

The lateral area is the area of the curved surface of the cone.

The lateral area can be found using the equation LA = Pirl.

Boris starts to use the standard algorithm to solve 86×9. His work is shown below.
y
86
x9
--------
4
what number replaces y

Answers

5 replaces y because 9 times 6 is 54 and you have to carry the 5 So 5 is the answer


Y=5

I Need Help With This, It is My Last question

Answers

Answer : c
I believe this is correct
B is the answer because scaled copies are the exact same so if its a different shape its not a scaled copy

Sally plans to enclose a square garden with fencing. The area of the garden is 1600 square feet. How many feet of fencing does she need to enclose the garden?

A. 160 feet
B. 40 feet
C. 800 feet
D. 320 feet​

Answers

Answer:

160 ft

Step-by-step explanation:

the length of one side would be √1600 which is 40 so 40• 4 is 160

160 feet. Took the test got it right

In writing a word phrase from an equation, there is only one correct way to do it.
True
False

Answers

False it’s false dk what else to say

The statement that in writing a word phrase from an equation, there is only one correct way to do it is false.

What is Equation?

Equations are mathematical statements which includes a right hand side and a left hand side separated using an '=' sign.

We can phrase an equation into words in more than one way.

Let's discuss this through an example.

Consider the algebraic equation 3x + 7 = 10.

We can phrase this equation in the following ways.

Product of 3 and a variable x added to 7 gives 10.Sum of 7 with the product of 3 and x is 10.7 is added to the product of 3 and x to get 10.10 is got by multiplying 3 with x and then adding that to 7.

These are four ways of writing the equation 3x + 7 = 10.

That is, any expression or equation can be written in many ways.

Hence the statement given here which says that a word phrase can be written from an equation in only one way is not correct.

To learn more about Equations, click :

https://brainly.com/question/29007910

#SPJ2

How do i do this problem im stuck.

Answers

Answer:

divide y by x and you should know the answer for the blanks

Step-by-step explanation:

There was something in the tree. It was difficult to tell from the ground, but Rachael could see movement. She squinted her eyes and peered in the direction of the movement, trying to decipher exactly what she had spied.

HELP WILL GIVE BRAINLYEST

Answers

Answer:

c is correct

Step-by-step explanation:

i need this ASAP Steve’s score in a card game is 5 points away from zero. Denia’s score is the opposite of Steve’s and is a positive value. What is Denia’s score?

Answers

Answer:

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

cause 5 away from 0 could be -5 or 5 but because hers is a positive value it is 5

Help meeeeeeee TUT TUT TUT TUT

Answers

Answer:

that one is A but im not sure about the other ones

Step-by-step explanation:

Answer:

its a

Step-by-step explanation:

cierra had 48 pencils on monday, and 54 on Tuesday. what percent did she increase by?

Answers

Answer:

12.5%

Step-by-step explanation:

The formula for percent increase is [ iv-fv/iv ] where iv = inital value and fv = final value. Substitute the values we are given and solve.

54-48/48

6/48

0.125

~Multiply by 100%

12.5%

Best of Luck!

I need help with this. Please and thank you! ❤

Answers

Answer

5 to the power of 7

Explanation

Multiply the length by the width. When multiplying numbers with exponents and similar bases, you can just add the exponents. If this doesn't make sense I'll show you.

The length is 5*5*5*5.

The width is 5*5*5.

Multiply this, and you get 5*5*5*5*5*5*5.

This is 5 times itself seven times.

The area of the rectangle is 5 to the power of 7.

5 to the power of 7
Aka 5x5x5x5x5x5x5

Lionel cut off of a 48-inch piece of rope. Marsha cut off of a 36-inch piece of ropes They compared their cut pieces. Whose piece is longer? How much longer?
Hidden question(s):
Solution

Answers

Answer:

Well, Lionels rope is longer by 12 inches

Step-by-step explanation:

1. compare

48 > 36

2. subtract

48-36=12

3. Answer

Lionels robe is longer by 12 inches

Hope this helps!!

HELPPPP !!! VERY URGENT!!!!
HIGH POINTS

Answers

The answer is 9 I hope I am not late to this question sorry if I am wrong,

Pleaseeee help! It’s been due since yesterday!

Answers

Answer:

1 student

Step-by-step explanation:

We know that groups of 3 cannot equaly fit into 25. So we have to think about what number less than 25 can have three equally divided in it. The number is 24. Now we know that 8 groups of 3 people can greet the parents. One student cannot be on the team becuase there are 25 students and 24 of them are already in groups. 25-24=1.

You could also use division and get 1 as the remainder: 25 ÷ 3 = 8 with 1 as a remainder

I hope I helped! Let me know if you need help :)

Answer:

1 student cannot be on a team, and there will be 8 teams total.

Step-by-step explanation:

Well, all you have to do is divide.

25÷3=8 remainder 1

Hope this helps! LMK if you need an explanation.

The U.S. Mint began issuing state quarters in 1999. There was one state quarter for each of the 50 states. You are collecting the state quarters and want to design a rectangular display with the same number of quarters in each row. How many ways can you arrange your display? PLEASE HELP 20 POINTs

Answers

Answer:

In order for the display to be rectangular the number of quarters is a row have be able to divide evenly into 50. So the number of quarters in a row can be 1,2,5,10,25,50 or 6 ways. Question 3 and 4 are done the same ways as this problem.

Step-by-step explanation:

Answer:

Step-by-step explanation:

In order for the display to be rectangular the number of quarters is a row have be able to divide evenly into 50. So the number of quarters in a row can be 1,2,5,10,25,50 or 6 ways. Question 3 and 4 are done the same ways as this problem.

Not sure what question 2 means.

and this one pls!!!

HIGH POINTS

Answers

Answer:

i tried helping im not that smart but the answer i got was B

Step-by-step explanation:

The amount of leather needed for a basketball is 7328 3 cm ^ 2 Determine the diameter of the ball .

Answers

I am not totally sure about what you meant by this question but according to my calculations the answer is 23,338.535 I am not sure because I wasn’t sure what you meant by the question if it was more clear I would no it sry

what is -6 inches ___ foot

Answers

-0.5 feet long jwjsjdhdhfucucuxhx

Answer:

6 inches = 1/2 a foot

Step-by-step explanation:

There are 12 inches in a foot. 6/12=1/2

I will make u brainliest if ur correct

Answers

1.4 and 5.6
are the answers to this problem

URGENT!!!
-4x + 5 = 25

Answers

Answer:

x=-5

Step-by-step explanation:

-4x+5=25

-4x=25-5(Subtract 5 from both sides)

-4x=20

x=20/-4

x=-5

Answer:

x=5

Step-by-step explanation:

-4x=25-5

x=20/4

x=5

"the sum of triple a number and 8"

Answers

You need to explain more, Is that all it says?

Kathi is trying to buy herself a phone. She is deciding between Phone Plan A and B.
phone plan A = retail price : $500 cupon : 25% off sale price : x

phone plan B = retail price : $435 cupon : 50% off sale price : x

How can she find out the monetary amount of the discount for Phone Plan A?

a. x/500 = 24/100

b. 25/500 = x/100

c. x/25 = 100/500

PLSSS EXPLAIN HOW U GOT THE ANSWER

Answers

Answer:

x/25 = 100/500

Step-by-step explanation:

so, to find the MA, you'd do x/25 since you're trying to find out the discount for Phone Plan A. 25 is the 25% of the Phone Plan A

Please answer both and help me.

Answers

      Note:If you help me, I'll help you.                                                                                       Answer: #10, I think is A./ 5 miles                                                                            Explanation:Do you need an explanation? If so, I'll put why I think that in the comments.                           Now, my question if you don't mind. Plz, put it in the comments. If possible. Gracias!My question:   Four students set up a lemonade stand. At the end of the day, their profit is $17.52. How much money do they each have when the profit is split equally? If you answer this I will answer all of your other questions. So for this plz put the answer and explain why, thank you! Have a great day!
Other Questions
You are making a new type of deodorant from two different mixtures the first mixture is 30% smell proof and the second mixture is 80% smell proof to make a safe make sure it needs to be 50% smell proof how much of each makes you need if you want 1000 L total Which of the following correctly completes circle #1 in the chart above?A.militaryB.citizensC.schoolsD.businesses What is the sale price to the nearest cent? $239 television; 10% discount A tank containing 35 gallons of water is leaking at a rate of gallon per minute. The expression to represent this is 35 - m. How many gallons are left after 12 minutes? Which of the following statements explains the difference between a lease and a loan?a. At the end of a loan the car belongs to you, but at the end of a lease, the car still belongs to thelease company.b. At the end of a loan, the car still belongs to the lease company, but at the end of a lease the carbelongs to you.C. A loan requires a large down payment at the beginning while a lease does not.d. A lease requires a large down payment at the beginning while a loan does not A food web is shown below.Hawk +BatRaccoonDragonflyOwlMouseBeetleAn organism in the food web is labeled X.a. Identify and describe the ecological role of organism X in the food web.T Which of these statements from Walking with the Wind: A Memoir of the Movement by John Lewis is an implicitly stated opinion on the nation's state of affairs during the civil rights movement? Aditya has $120 in his savings account and Sarah has $180 in her account. Each week Aditya adds $14 to his account and Sarah adds $10 to hers. How many weeks will it be before Aditya and Sarah have the same amount of money saved up? Write an equation and solve. Consider the following graph of an exponential function.Part A: Define the domain.Part B: Define the range.Part C: Where is the graph increasing?Part D: Where is the graph decreasing?Part E: Identify any relative maximums.Part F: identify any relative minimums. PLEASE help if i dont get my grades up I dont get Christmas I already have everything taken away I need help on Lecon 1A and Lecon2A on VHL CENTRAL FRENCH What is the maximum number of cubes with side lengths of 1/2 cm that can fit into a right rectangular prism with base dimensions of 12 1/2 cm by 8 1/2 cm and height of 9 1/2 cm? what is the final step in the inequality -2(5-4x) Blossom Corp. will pay dividends of $5.00, $6.25, $4.75, and $3.00 in the next four years. Thereafter, management expects the dividend growth rate to be constant at 7 percent. If the required rate of return is 15.50 percent, what is the current value of the stock? So, how do you think I "Life Comes Back" after being completely wiped out? Please i need help fast! What societal, ecological, or technical constraints should resource managers consider before proposing solutions? In news writing, which is bigger , a topic or a angle The aryan migration began it's spread into india through the indus river valley mainly because that area Carl and Tim start a yard cleaning business. During the first week theypurchased 2 shovels and 2 brooms for $45. They also purchased garbage bagsfor $13. Carl cleaned the Kingston's Front and Backyard and Tim cleaned theMurphy's Driveway. Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49. a. What is the unit price? b. What is the constant of proportionality, or k? c. In a complete sentence, explain what k means in the context of this problem. Which poem includes many concrete images? Auspex or Psalm of Life?