Mathematics College

Solve the following equation to determine the value of x: 3x + (x + 10) + 5x + (2x + 2) = 56

Answers

Answer 1

Answer:

I think x = 4.

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3x + x +10 + 5x + 2x + 2 =56

(3x + x + 5x + 2x) + (10 + 2) = 56 (Combine Like Terms)

11x + 12 = 56

11x + 12 = 56

Step 2: Subtract 12 from both sides.

11x + 12 − 12 = 56 − 12

11x = 44

Step 3: Divide both sides by 11.

11x/11 = 44/11

x = 4

Related Questions

helppppp meeeeeeeee​

Answers

Answer:

9

Step-by-step explanation:

Simplify the expression.

7y + 4 + 9 - 2y PLEASE HELP ME MY LIFE DEPENDS ON IT

Answers

Answer:5y+13

Step-by-step explanation:

Answer:

5y+13

Step-by-step explanation:

You add 7y and -2y

and then add 4+9

which is  5y+13

-3 + x = x - 3
A.one solution B.no solution C. Infinite solution

Answers

Answer:

c is the answer for the question

Answer:

C. Infinite solution

Step-by-step explanation:

Since, both the equations are same, therefore given equation has infinitely many solutions...

write the exspression for 50 time the sum of 64 and 36

Answers

Answer:

50(64+36)

Step-by-step explanation:

Answer:

50x8=  400x4=1,600

Step-by-step explanation:

h(t) = -16t2 + 160t + 384 rewrite in factored form

Answers

h(t) = -16t^2 + 160t + 384 Rewritten in factored form is 16(−t−2)(t−12).

the red knot speeds spring and summer in northern canada where it's breeding ground are located and winters as far south as the southern tip of South America.


a) Canada, where it's breeding ground located
b) Canada where it's breeding ground located,
c) canada, where it's breeding ground located,
d) correct as it is


witch one is correct​

Answers

Answer: A

Step-by-step explanation:

uIf it included Northern in the answer choices than it should be capital because it is a location and with the comma after Canada helps clarify here its breeding ground is at and to stop it from being a run on sentence (tho It would be used with a period to stop a run on sentence but to help it here.)

What is the probability of an event that is impossible?

Answers

Answer:

Step-by-step explanation:

0% because the event is impossible

To make a snack mix, combine 2 cups of raisins with 4 cups of pretzels and 6 cups of almonds. Create a diagram to represent the quantities of each ingredient in this recipe.

Answers

Where the diagram at shorty ?

Average Weekly Earnings The average weeklyearnings in dollars for various industries are listedbelow. Find the percentile rank of each value.
804 736 659 489 777 623 597 524 228
For the same data, what value corresponds to the 40th percentile

Answers

Answer:

a. 228- 6th, 489- 17th, 524- 28th, 597- 39th, 623- 50th, 659- 61th, 736- 72th, 777- 83th, 804- 94th

b. 597

Step-by-step explanation:

arrange the data:

228, 489, 524, 597, 623, 659, 736, 777, 804

a. percentile = ((number of items below position + 0.5)/ number of items ) 100

for 228 = (0+0.5/ 9) 100 = 6th

for 489 = (1+0.5/ 9) 100 = 17th

for 524 = (2+0.5/ 9) 100 = 28th

for 597 = (3+0.5/ 9) 100 = 39th

for 623 = (4+0.5/ 9) 100 = 50th

for 659 = (5+0.5/ 9) 100 = 61th

for 736 = (6+0.5/ 9) 100 = 72th

for 777 = (7+0.5/ 9) 100 = 83th

for 804 = (8+0.5/ 9) 100 = 94th

b. The corresponding value for the 40th = number of item( percentile)/ 100

   = 9( 40) / 100 = 3.6 approximately 4th which is 597

While on vacation in Europe, you go shopping and buy a large LEGO set that weighs 4 pounds. The post office only shows shipping rates in kilograms. About what mass is the LEGO set in kilograms?

Answers

Answer:

,,,,,

Step-by-step explanation:

HELP ASAP!!! Question: Write 20 pounds for $4 as a unit rate.

Answers

Answer:

20 pounds divided by 4

Step-by-step explanation:

The answer is 5 because 20 divided by 4 equals 5.

Which inequality is represented by the graph?

Answers

Answer:

y<2/3x-2.5

Step-by-step explanation:

Y=mx+b

m=2/3

b=2.5

because the top half of the graph is shaded

(27y^4-3y^3) /(3y) =

Answers

9y^3-y^2 is a required answer

Which expression is equivalent to 2(9 + 7)?
options: 1. 18 + 14
2. 18 + 7
3. 11 + 9
4. 11 + 7

Answers

Step-by-step explanation:

option 1 is ur answer hope this helpss bro

Find X HELP ME please!!

Answers

Answer:

The answer is A) 3 Hope this helped


30% of $50 is equal to?

Answers

Answer:

15

Step-by-step explanation:

Zelda rode her bike at a steady rate of 12 miles per hour for 3

Answers

Answer:

36miles

Step-by-step explanation:

Given parameters:

Rate  = 12mph

Time  = 3hr

Unknown:

Distance = ?

Solution:

The given rate amount is the speed. Speed is the distance divided by the time.

It is mathematically expressed as:

         Speed  = [tex]\frac{distance}{time}[/tex]  

    Distance  = Speed x time

    Distance  = 12 x 3  = 36miles

m∠COX = m∠AOX + m∠

Answers:
COD
COE
COX
COA

Answers

Answer:

ok

Step-by-step explanation:

Answer:

m∠COA

Step-by-step explanation:

m∠COX = 80°

Here,

m∠COX = 40° + m∠COA

m∠COX = 40° + 40° = 80°

Thus, m∠COX = m∠AOX + m∠COA

-TheUnknownScientist

They earned 12% of 5,000 in sales. How much did they get paid

Answers

Answer: 600

explanation:

12% of 5,000 = 600

NEED HELP ASAP!!!!!!!!!

Answers

Answer:

-40

-11

-3

11

15

Step-by-step explanation:

the further your away from zero on the left on a number line the smaller the number gets and the further your away from zero on the right on a number line the greater it gets

Answer:

-40, -11, -3, 11, 15

And that us the answer

Shannon spent the day at the mall. She spent $5.75 on earrings and 4 times that amount on a shirt. After shopping, she came home with $7.75 in her wallet. How much money did she take to the mall originally?



A.
$21.00

B.
$28.75

C.
$30.75

D.
$36.50

Answers

The answer is definitely D

Solve the inequality (3+ 2r) -4>9

Answers

5 gjcjdhdjdhdjfjdfuehfjfp

Which would describe a translation 2 unis left and one unit up

Answers

Answer:

(2, 1) or (1, 2)

Step-by-step explanation:

I not sure :3 I think its most likely (1, 2)

please help me out! i’ll give you the brainliest :)
14x - 1/2 (4x + 6) = 3 (x- 4) - 18

Answers

Answer:

x = -3

Step-by-step explanation:

MOVIES Marcus is a member of a theater club. He pays a monthly fee and his movie tickets are then $5 for an unlimited number of movies that month. The graph shows the cost for each month. Find and interpret the rate of change and the initial value. ​

Answers

Take a picture of you graph so I can assist you

What is the component form and magnitude of the
vector shown?

A. <7,-3) and 23°
B. (-7,3) and 23°
C.(7.-3) and 157°
D.(-7,3) and 157°

Answers

Answer:

<-7,3> and 157°

Step-by-step explanation:

Trust fam

Answer:

D.

Step-by-step explanation:

edg 21

I NEED HELP ASAP!!!!

Answers

Answer:

Those all look correct if that's what you are asking

Step-by-step explanation:

what is the math question 2/5+?=7/10

Answers

4/7 is the answer to your question


Iliana was part of a group that was working on changing 0.ModifyingAbove 4 with bar to a fraction. Each member of the group had a different answer. Which answer is correct?
Two-fifths
StartFraction 4 Over 10 EndFraction
StartFraction 4 Over 9 EndFraction
StartFraction 9 Over 4 EndFraction

Answers

Answer: 4/9

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

edge 2021

What is the value of x?

Answers

Answer:

x = 16

Step-by-step explanation:

(x+2) + (7x+2) + (3x) = 180

Add like terms  

7x + x + 3x = 11x

2 + 2 = 4

11x + 4 = 180

Subtract 4

11x + 4 = 180

11x = 176

Divide by 11

11x = 176

x = 16

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