Mathematics Middle School

Why is this a "linear" equation?
3x + 17=13
1.Because the variable, x, is only on one side of the equal sign.


2.Because x is the only variable in the equation.


3.Because the variable, x, has no exponent or has an exponent of 1.
this is a MULTIPLE CHOICE QUESTION

Answers

Answer 1

Answer:

2. because x is the only variable in the equation  

Step-by-step explanation:

3x + 17 = 13

3x= 13-17

3x = -4

x = -4/3

Related Questions

help i suck at math

Sheila is designing a patio that is 16 feet long and 14 feet wide. Make a scale drawing of the patio using a scale of 0.5 inches = 4 feet.

What is the length of the scale drawing of the patio?
a.
3 inches
c.
5 inches
b.
2 inches
d.
6 inches


Please select the best answer from the choices provided

Answers

Answer:

its 2 inches

Step-by-step explanation:

0.5 * 16= 4 * x

8 = 4x

x = 2

It is B) 2 inches
Hope this helps

Independent Practice; Problem Solving, help me

Answers

Answer:

1/2 or 0.5

Step-by-step explanation:

4/5-5/6=1/2

O.5 would be your answer so yeah

What is the product of 12, 8, and 0.5?

Answers

Answer:

48

Source

Trust me bro.

What is the CIRCUMFERENCE of a circle with a radius of 18m?



What is the AREA of a circle with a diameter of 28cm?



Find the AREA of a circle that has a radius of 13ft.



Find the CIRCUMFERENCE of a circle with a diameter of 52in.



What is the CIRCUMFERENCE of a circle that has a radius of 5m?


what is the AREA of a circle that has a radius of 3m?



Find the AREA of a circle that has a diameter of 20ft.



Find the CIRCUMFERENCE of a circle that has a diameter of 16ft.

giving brainly Est if answer answer all

Answers

Answer:

1   113.1m

2   615.75cm²

3 530.93ft²

4 163.36in

5 31.42m

6 28.27m²  

7 314.16ft²

8 50.27ft

Step-by-step explanation:

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Answer:

Step-by-step explanation:

What is the CIRCUMFERENCE of a circle with a radius of 18m?

= 100.48

What is the AREA of a circle with a diameter of 28cm?

= 615.44

Find the AREA of a circle that has a radius of 13ft.

= 530.66

Find the CIRCUMFERENCE of a circle with a diameter of 52in.

= 163.28

What is the CIRCUMFERENCE of a circle that has a radius of 5m?

=  31.4

what is the AREA of a circle that has a radius of 3m?

= 28.26

Find the AREA of a circle that has a diameter of 20ft.

= 62.8

Find the CIRCUMFERENCE of a circle that has a diameter of 16ft.

= 50.24

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Answers

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Answer:

1-3

2-6

3-9

4-12

5-15

6-18

7-21

8-24

Step-by-step explanation:

you can give the other person brianlest

Mary has a Garden in which are 3 mango trees,2 papaya tress and 4 avocado tress. How many trees are in her garden??
3 options
10
4
9

Answers

Just add which is 9 in total

What is the sum of 324.5 and 75.5? *

Answers

400 because if you add 324.5+75.5 it equals 400

Hugh made a recipe that yields 8 1/2 cups. If each serving is 1/4 cup, which expression will help Hugh determine the number of servings his recipe will yield?

Answers

I’m not 100% percent sure on this but I think you would divide!
Answer:
Its D, 8 and 1 over 2 ÷ 1 over 4

→ A recipe yields = 8(1/2) cups.
And,
→ Each serving is = (1/4) cups.
So,
→ The number of servings his recipe will yield = (Total recipe yields) ÷ (Each serving) = 8(1/2) ÷ (1/4) = 8 and 1 over 2 ÷ 1 over 4 (Option D).

Help me please please help me

Answers

Answer:

My answer is b

sorry if its wrong.

Step-by-step explanation:

1.) 1 1/2
2.) 3 5/7
3.) 15 1/2
4.) 6
5.) 2/11 Hope it helps

IF THIS IS GOOD THEN I WILL PROMOTE YOU SO GOOD AND WILL GIVE YOU BRANLIEST AND DONT DO THIS JUST FOR POINTS OR I WILL REPORT AND PLS ANSWERR with GOOD EXPLANATION

Answers

Answer:

you can do this you can be anything if you want and you can achieve this now get out there and go win this thing!

Step-by-step explanation:

like that t think

How do I do this help pt2

Answers

What is the question is the o
-2x
X-90 hopefully I helped :)

Can someone plz help with putting the rationales in order from greatest to least I will really appreciate it !!!

Answers

√25, 25/6, 4.14, 4 1/8, 4.083, √16

Pls answer.There are no other words to it.Pls hurry.Will give brainlest.Thank you

Answers

The answer is a because of the equation you use to set up

Can Someone Please help me it is 7th grade math
Thank You

Answers

Answer: D.

Step-by-step explanation: I'm sorry if thats wrong but I'm in college math at the moment so I'd hope i would know that lol

Hey! please answer this problem, im stuck on it, tyy a and also pls explain it :)

Answers

Answer:

36

Step-by-step explanation:

Which number sentence shows the best way to estimate 64.12 ÷ 7.4?
A. 60 ÷ 10 = 6
B. 63 ÷ 7 = 9
C. 56 ÷ 7 = 8
D. 100 ÷ 10 = 10

Answers

B, 63 divided by 7 = 9

Answer:

The answer is B.

Step-by-step explanation:

If you round 64.12, you will get 63 to the closest. If you round 7.4, you will get 7 to the closest. So the answer is B.

PLZ ANSWER THESE QUESTIONS HURRY UP PLZ I NEED THIS FINISHED COME ON

Answers

Sorry I do not know I wish I could help you
i think this is itAB is 4 and E is 20°

A customer purchased a total of 23 hamburgers and chicken sandwiches. Each hamburger costs $3.50 and each chicken sandwich costs $4.50. If the customer spend a total of $88.50, how many hamburgers did the customer purchase?​

Someone please answer I have a time limit​

Answers

Answer:

25 hamburgers

88.50/3.50

Step-by-step explanation:

hope this helps

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sparkles and love

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This is very simple, the way to do this would be $88.50 divided by $3.50 which will give you the answer, 25.2857142857, if you round that then you will get your answer!

Solve the following equations. Check your work.
1. 5m + 4 = 7m + 6


2. -5x + 3 = 2x - 1

Answers

Answer:

m= -1

x= 4/7

Step-by-step explanation:

Answer:

1)m= -1

2)x=4/7

Step-by-step explanation:

1)Subtract 7m from both sides.      2)Step 1: Subtract 2x from both sides.−5x+3−2x=2x−1−2x                              -5x+3-2x=2x-1-2x

                                                              -7x+3=-1

                                                         Step 2: Subtract 3 from both sides

−7x+3=−1                                           -7x+3-3=-1-3

Step 2: Subtract 3 from both sides.  -7x=-4

                                                            Step 3:Divide both sides by -7

−7x+3−3=−1−3                                       -7x/7=-4/7

−7x=−4

Step 3: Divide both sides by -7.              x=4/7

−7x

−7

=

−4

−7

x=

4

7

5m+4−7m=7m+6−7m

−2m+4=6

Step 2: Subtract 4 from both sides.

−2m+4−4=6−4

−2m=2

Step 3: Divide both sides by -2.

−2m

−2

=

2

−2

m=−1

What is the perimeter of a rectangle with a length of 12 inches and a width of 5.76 inches
18 pt

Answers

Answer:

35.52 inches

Step-by-step explanation:

Perimeter (of a rectangle) = 2 * length + 2 * width

2 * 12 + 2 * 5.76 = 35.52

Perimeter of the rectangle is 35.52 inches.

Perimeter = 35.52
12+12+5.76+5.76=35.52

At a store, notebooks are on sale for 78% off the regular price. The cost of a notebook is represented by n. Which of the following expressions does NOT represent the sale price of the notebooks?



a) 0.22n


b) n + 0.22n


c) n – 0.78n


d) (1 – 0.78)n

Answers

Answer:

Ima say D but I’m not sure srry

Step-by-step explanation:

Tony is driving to visit a friend who moved to another state. For the first hour, he drives on the interstate at a constant rate of 60 mph. For the next two hours, he drives on a state highway at a constant rate of 45 mph. The last hour of the trip is on a hilly country road, which slows him down to a steady rate of 35 mph. What is the total distance that Tony will drive to reach his friend’s house?

Answers

Answer:

185

Step-by-step explanation:

60(1 hour)+90(45x2hours)+35(1 hour)= 185

Answer:

c -  185 miles

Step-by-step explanation:

first hour he travels 60 miles

2 more hours he was going at 45mph. times by 2 to equal 2 hours = 90 miles

final hour he traveled 35mph

add them all together

which equals 185 miles

Miguel deposits $2000 into a bank account that earns simple interest. He writes the expression 2000 + 2000(0.015)(t/12) to represent the value of the account after t months. Based on Miguel's expression, how much interest will the account earn in one month?

Answers

Answer:

based on the equation he would make $2.5 in the first month but realistically he would earn around $30 in the first month

Step-by-step explanation:

2000+2000(.015)(1/12)=2002.5

2002.5-2000=2.5

Answer:

13 years and 7 months

The number of students going to the school field trip reduced from 1000 to 950. What is the percent of change? I will help the first person who gets it right and helps

Answers

Answer:

decrease of 5%

Step-by-step explanation:

always start of by finding 10% which would be 100 students

1000-100=900

you would still have 50 students left

half of 100 is 50 so half of 10% is 50 students

5%=50 students

Vertex and axis of symmetry

Answers

Answer:

vertex is (4,1) and axis of symmetry is x=-4

Step-by-step explanation:

Sorry I do not know I wish I could help

HELP FAST,
Find the product. List the units.
3/4h*19mi/1/4h

Answers

Answer:

57 miles

Step-by-step explanation:

3/4 h times 19mi / 1/4 h

= (3/4)(19/(1/4) (h)(mi/h)

= (3/4)(76) mi

= 57 mi

or, 3/4 hrs ÷ 1/4 hrs = 3 hrs

and 3(19) = 57

or, 19 mi/(1/4)h = 76 mph

you are doing this for 3/4 hrs, so (3/4)(76) = 57

The graph shows the miles per gallon of gasoline a car uses on a trip. What is the rate of change? (3 points) What does the rate of change represent? Use words like gallons and miles in your answer. (3 points)

Answers

Answer:

4 gallons were used on the trip

Step-by-step explanation:

Hope you get it right

Answer:

Every 25mi a gallon of gas is being used.

The rate represents the number of miles traveled for every gallon of gas used

People just be putting 'please help' and i'm like ok.
Then I go into the assignment and its some funky algebra stuff i dont know so i'm just like, Nope not today.

Answers

same.. i’ve been posting so many questions for people to answer so i feel bad and go to try to answer others and cannot for the life of me

What is the greatest common factor of ​64xyz−36xy+24x ?

Answers

64xyz-36xy+24x __________

4x is the greatest common factor of the expression 64xyz−36xy+24x.

What is Polynomial?

Polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and positive-integer powers of variables

The given expression is 64xyz−36xy+24x

We need to find the greatest common factor of the expression

Sixty four x times y times z minus thirty six times of x times y plus twenty four x.

The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share.

4x(16yz−9y+6)

4x is the gcf of the given expression.

Hence, 4x is the greatest common factor of the expression 64xyz−36xy+24x.

To learn more on Polynomials click:

https://brainly.com/question/11536910

#SPJ2

HELP FAST,

Find the product. List the units.

3/4h*19mi/1/4h=0.01 Hours
3.56 Miles
14.44
19
57
79

Answers

i dunno sorryy kskspqoqoqoqq
I’m sorry ion know it
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