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horsena [70]
2 years ago
13

What is the value of x in the equation x + 24. 5 =34. 8

Mathematics
2 answers:
goblinko [34]2 years ago
4 0

Answer:

5x+24=4

5x=4-24

5x/5= -20/5

x= -4

Step-by-step explanation:

I hope this helps you on your test or other. Anyways have a good day or night!

ser-zykov [4K]2 years ago
3 0

Answer:

x = 10.3

Step-by-step explanation:

x + 24. 5 = 34.8

  - 24.5   - 24.5

x = 10.3

Check your answer:

x + 24. 5 = 34.8

10.3 + 24.5 = 34.8

34.8 = 34.8

Hope this helps!

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Answer:

y=−15

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3 years ago
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Mitch works at Comedy Cinema's concession stand. He has
Stells [14]

Answer:

Step-by-step explanation:

Students use algebra to solve equations (of the form px + q = r and p(x + q) = r where p, q, and r are specific rational numbers); using techniques of making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse) to solve for the variable.

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Students solve equations for the value of the variable using inverse operations; by making zero (adding the additive inverse) and making one (multiplying by the multiplicative inverse).

8 0
3 years ago
What are the independent and dependent variables in the relationship? <br> 2w-5
vaieri [72.5K]

Answer:

The width is independent, w, and the length is dependent, 2w - 5. If discussing the area then the independent is w and the dependent is Area for A = (2w-5)(w).

Step-by-step explanation:

On a graph called the coordinate plane, there are two axis. The horizontal axis is the x-axis and is known as the independent variable. A great example of an independent variable is time. Time is always represented on the x-axis because time passes by. It does not depend on anything.

The other axis is the y-axis. It is the vertical axis on the graph. It is called the dependent variable because its value depends on x. For example, if you were looking at miles per hour, the number of miles would depend on how many hours you traveled. You have to know the time to find miles. This is a dependent variable.

Here w can be anything and it affects what the length 2w - 5 will be. It determines it because it is part of the expression. The independent variable is w and the dependent variable is the length 2w - 5. If discussing the area then the independent is w and the dependent is Area for A = (2w-5)(w).

5 0
3 years ago
Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded conti
Rudik [331]

Answer:

$ 20,189.65

Step-by-step explanation:

Jake's parents want $100,000 at the end of 40 years. They put their money in an account that yields 4% per year compounded continuously. How much money should jakes parents deposit?

From the above question, we are to find the Principal. The formula for Principal compounded continuously =

P = A / e^rt

Where:

A = Amount after time t = $100,000

r = Interest rate = 4%

t = Time in years = 40 years

First, convert R percent to r a decimal

r = R/100

r = 4%/100

r = 0.04 per year,

Then, solve our equation for P

P = A / e^rt

P = 100,000.00 / e ^(0.04×40)

P = $ 20,189.65

Therefore, the amount Jake's parents should invest = $ 20,189.65

8 0
3 years ago
The hourly wage for an employee is $11.5 per hour. The employee also earns 80 cents for each item they manufacture during the wo
Dovator [93]

Answer:

x = 11.5h+.8q

Step-by-step explanation:

x = the total salary made in a day

11.5 represents the 11.5 he earns per hour. You then add this to the 80 cents (.8) he makes per product (q)

6 0
3 years ago
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