Mathematics Middle School

What is the answer to 4x+3x+x
I don't know but and it's 7x+x or just 7x

Answers

Answer 1

Answer:

7

Step-by-step explanation:

Answer 2
it’s 7x+x because the x counts as a 1 so it can’t just disappear

Related Questions

For lunch with her friend, Kristionna is purchasing several side items that cost a total of $18, plus 2 sandwiches. The total cost of the meal is $32 and is represented by the equation 2x + 18 = 32. How much does each sandwich cost?
A) $14
B) $22
C) $7
D) $28

Answers

Answer:

C

Step-by-step explanation:

thee equation they give us is 2x + 18 = 32. Our goal is to isolate x.

First, subtract 18 from both sides to eliminate it.

2x + 18 = 32 ---> 2x + 18 - 18 = 32 - 18 ----> 2x = 14

Next, separate the 2 from the x by dividing it from both sides:

2x = 14 ----> 2x/2 = 14/2 ----> x = 7

By solving this equation, we find that x, or one sandwich, costs $7.

Its C did my math in a paper........:)

please explain steps

Answers

Answer:

b.

Step-by-step explanation:

you keep the hole number. times the exponent 's. since one of them are negative it will be a fraction.

When using the PEMDAS method, in this problem you would start with simplifying the exponents. Then you would multiply.

how do you find the area of a triagnle and a rhombus in gerneral
​

Answers

The area of a triangle is calculated using 1/2b*h, where b = the base and h = the height

The area of a rhombus is calculated using pq/2, where p and q equal the length of the diagonals from opposite points.

A fish is swimming at a constant rate toward the ocean floor. The equation y = -7x - 3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.

Which statement best describes the depth of the fish, given this equation?

From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second.

From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.

From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

Answers

I would say d) from a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

Answer:

From a starting position of 3 meters below sea level, the fish is descending 7 meters per second is the answer

Step-by-step explanation:

Geometry Question!! 10 points!!!

Answers

Answer:

Step-by-step explanation:

just

THIS IS THE SECOND ONE (Sorry for caps :>)

Answers

It would be 288 calories per 1 slice
288 calories for one slice

which equation represents a line that passes through points (0, 6) and (2, 0) y = -1/3x + 2 y = -1/3x + 6 y = -3x + 2 y = -3x + 6​

Answers

The answer is y = 3x + 6. I corrected it to 3x becuase it wouldn't work if it was -3x. If -3x is one of the choices then mark that as the answer.

which equation represents a line that passes through points (0, 6) and (2, 0)

y = -1/3x + 2

y = -1/3x + 6

y = -3x + 2

y = 3x + 6​

We have to plug in the coordinates into the equation. If x or y solved from the equation equal a coordinate in the coordinates, then it will be the correct equation.

1) 6 = -1/3x + 2

  -1/3x = 4

  x = 12

This equation doesn't work. Even if the other pair works, it still doesn't satisfy (0,6).

2) 6 = -1/3x + 6

   -1/3x = 0

   x = 0

   0 = -3x + 2

   -3x = -2

    x = 2/3

This equation doesn't work.  Even if the other pair works, it still doesn't satisfy (2,0).

3) 6 = -3x + 2

   -3x = 4

   x = -4/3

This equation doesn't work.  Even if the other pair works, it still doesn't satisfy (0,6).

4) 6 = 3x + 6

   3x = 0

   x = 0

   0 = 3x + 6

   3x = 6

   x = 2

This equation works.

HELP PLEASE THERE ARE TWO MORE.

Answers

Answer:  y + x = ?

y - x = ?

y times x = ?

y / x = ?

Step-by-step explanation: If 1 is correct tell me, if none are, i will edit :D

40- 45[43x34] then divide iy

Find each difference. If you get stuck, consider drawing a diagram.
2.5-1.6
0.72-0.4
11.3-1.75
73-1.3

Answers

Answer:92

Step-by-step explanation:...

Answer:

1. 0.9

2. 0.32

3. 9.55

4. 71.7

Step-by-step explanation:

there u go

I will give brainyest

Answers

2 Large Box=6.24

3 Small box=5.04Answer:

0.14

0.13

0.01

0.48 or -1.2

Step-by-step explanation:

Easye as pie

16 ounce is 2.24

24 ounce is 3.12

ok 2.24/16

0.14 price per ounce

for first one

now second one

3.12/24

0.13price per ounce

second one

0.14-0.13=0.01

for last question

2 large boxes=6.24 dollars

each large box=24ounces

2 boxes=48

0.13*48=6.24

6.24 dollars for 2 large boxes

3 small boxes=5.04

0.14 each ounce and 12 each small box

so 12*3=36

36*0.14

5.04

so if the smalle box had 48 ounces it would costs 6.72

2 Large Box=6.24

3 Small box=5.04

-1.2

now into the ounces

6.72-6.24

0.48

0.14
0.13
0.1
0.48
1.2

A business owner bought a product for $20. The business owner sold the product for $32. By what percent was the product marked up?

Answers

Answer:

60%

Step-by-step explanation:

the answer i believe would be 60%

HHHHHHHHHEEEEEEEEELLLLLLLLPPPPPPPP MMMMMMMMMMEEEEEEEEEEEEEEEEE

the government keeps track of fuel prices in time across the United States. The chart shows the average gasoline price by month for 2010.

Average U.S. Gasoline Price
Date
Price per gallon
in dollars
April 2010
2.725
May 2010
2.87
June 2010
2.674
July 2010
2.67
August 2010
2.74

Which list shows the prices of gasoline from the least expensive to most expensive?
2.67, 2.74, 2.87, 2.674, 2.725
2.67, 2.674, 2.725, 2.74, 2.87
2.67, 2.674, 2.74, 2.725, 2.87
2.674, 2.67, 2.74, 2.725, 2.87

Answers

the second choice i believe

Answer:

B

Step-by-step explanation:

PLSSS EXPLAIINN ILL GIVE U A BRAINIEST

Answers

Answer:

So if you follow the rise over run rule, it would be1/2 Bc the first two points(left to right) are up 4 over 8 which equals 1/2 and the second two are up two over 4 which also equals 1/2 so that’s your answer

What is 6÷1/5? 30, ​24, ​5/6, 1/30. you will get 18 things

Answers

6 divided by 1/5 is 30

Write 0.46 as a fraction in simplest form.
0.46=

Answers

The answer is 23 over 50 or 23/50 what ever you can understand better hope it help
it would be 23/50 because it’s originally 46/100 but that simplified as far down as possible is 23/50

pleasee help find the equation

Answers

Answer:

Step-by-step explanation:

Iii

Answer: i dont even know?

Step-by-step explanation:

there are 14 crayons and 30 markers in a pencil box. what is the ratio of crayons to marker

Answers

Answer:

For every 7 crayons there are 15 markers

Step-by-step explanation:

14/30=7/15 because half of 14 is 7 and half of 30 is 15

14:30 - 7:15 when you half 14 and 30.

Helllllllpppp meeeeee wiiiiitgghhh thhhiiiss

Answers

Answer:

4.) 12

5.)1.67

Step-by-step explanation:

I will give you the brain thing and extra points. (image below) 6/13

Answers

Answer:

(1,-1)

Step-by-step explanation:

It’s B I am 100 sure

A recipe for chicken noodle soup is shown.
How many servings could you make if you had 2.5 quarts of broth?
A) 6 servings
B) 3.2 servings
C) 10 servings
D) 16 servings

Answers

Answer: C: 10 Servings

Step-by-step explanation:

Answer:

B:3.2 severing

Step-by-step explanation:

A little help? Thanks

Answers

The guy at the top is correct

(Complete the steps in dividing mixed numbers.)
Divide Mixed Numbers
Is one of the numbers a whole number?
No?
Yes?
Write the whole number as a (blank).
Write the mixed number(s) as ( blank)
fractions.
Write the ( blank )
of the divisor.
Multiply as with (blank). Simplify.

Answers

Answer:

WHAT THE WHAT

Step-by-step explanation:

Answer:

yes, wholenumber, whole number, whole number, divisor

Step-by-step explanation:

tt

A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmlessly) capturing the turtle, a diver jumps into the water to a depth of 4 feet before descending at a rate of 0.25 foot per second.

a) Write an equation to model the position of the turtle at any given time.



b) Write an equation to model the position of the diver at any given time.



c) After how long will the diver be able to catch the turtle?



d) At what depth will the diver be able to catch the turtle?

Answers

Answer:

(0.25-13) 0.5

Step-by-step explanation:

Answer:

16(-18)

Step-by-step explanation:

A and B are numbers A+B=0. What is true about integers A and B?​

Answers

B and A are a zero because you can’t use those numbers in an equation and get an answer
A and B could both be 0 or they can be the same number but one has to be negative and one has to be positive here are some examples
A= -81
B= 81


A= 12
B= -12

Determine whether the graph represents a proportional relationship.

Yes, it is a proportional relationship because the graph goes through the origin
No, it is not a proportional relationship because the graph does not go through the origin
Yes, it is a proportional relationship because the graph is a straight line
No, it is not a proportional relationship because the graph is not a straight line

Answers

No, it is not a proportional relationship because the graph does not go through the origin

It doesn't go threw 0 so it isn't one!

Answer:

Step-by-step explanation:

No, it is not a proportional relationship because the graph does not go through the origin

Solve The System By Graphing!!

Answers

(-2, 1.5)

______________

Answer:

(3,6),(-1,-2)

Step-by-step explanation:

someone help me please im very stuck

Answers

Answer:

(0,2)

Step-by-step explanation:

from y=mx+b to find the y intercept b

Answer:

y = -7

Step-by-step explanation:

It's a horizontal line so y is constant, it would be y = b because the slope is 0.

Since it passes through the point (5, -7) we can assume the line is at y = -7

Which expression best estimates Negative 18 and one-fourth divided by 2 and two-thirds?
18 divided by 3
Negative 18 divided by 3
Negative 18 divided by (negative 3)
18 divided by (negative 3)

Answers

Option (B) Negative 18 divided by 3

Number 36 right here

Answers

(0,-3)
I hope this is right

Answer:

0,5 for 36, and for 37 it’s b

Step-by-step explanation:

Mona, Tabitha, and Reid are at a frozen yogurt shop. At the shop, frozen yogurt and toppings are charged by the ounce. The following table shows the weight and cost of each person's bowl.

A. What does the yogurt shop charge per ounce?

B. What should Reid's bowl cost?

Answers

Answer:

A.$0.45

B.$3.51

Answer:

Step-by-step explanation:

A. They will charge forty-five cents per ounce.

B. They will charge  Reid  $3.51 for her bowl.

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