A furnace technician chargers $20 per hour and a one-time service charge of $30. Which equation represents the total charge ( y ) for working x hours?

Answers

Answer 1
Answer: y=30x+20 i hope this helps=)

Related Questions

What is least to greatest? 4.3, 0.43 & 3.4
Two Amtrak trains traveling on parallel tracks leave Tucson at the same time. In 6 hours the faster train is 382 miles from Tucson and the trains are 112 miles apart. Find how fast each train is traveling.
Solve the system by substitution. y = 2x3x + 2y = 21
Twins Lidia and Henry collected snow globes. When they left for college, they split the collection, such that Lidia got 75% of the snow globes. If Lidia got 460 more snow globes than did Henry, how many snow globes did Henry get?
Suppose that the adult population is 4 million, the number of unemployed is 0.25 million, and the labor-force participation rate is 75%. What is the unemployment rate? a. 8.3% b. 18.75% c. 6.25% d. 9.1%

Someone please help me ASAP! Worth 10 points

Answers

Answer:

(-1,-1)

Step-by-step explanation:

Step 1 identify coordinates of A

A is located at ( -3 , -3 )

Step 2 apply dilation by multiplying the x and y values of coordinate A by the scale factor

Given:

scale factor = 1/3

Coordinates of A: ( -3 , -3 )

* Multiply the x and y values by 1/3 *

( -3 * 1/3 , -3 * 1/3 ) -------> ( -1 , -1 )

The new coordinates would be (-1,-1)

multiply the coordinates of A by the scale factor given

Which expression is irrational? 8 over 5. square root of 4 square root of 10. square root of 64

Answers

The expression which is irrational is √10. Also, 8/5  is rational. √4 is rational. √64 is rational.

What are rational numbers and irrational numbers?

Rational numbers are numbers that can be written in the form of (a)/(b) where a and b are integers.

Example: 1/2, 3.5 (which is writable as 7/5), etc.

Irrational numbers are those real numbers that are not rational numbers.

Know that all natural numbers are integers, and all integers are rational numbers. That means natural numbers are not irrational.

8/5  is rational. It is expressed in the form of (a)/(b) .

√4 = 2 = 2/1 . This is rational because it is expressed as the ratio of two integers.

√64 = 8. This is rational because it is expressed as the ratio of two integers.

√10 = 3.16227..... The decimal part does not end and it is irrational because it can not be expressed in the form of (a)/(b) .

Therefore √10 is irrational.

Learn more about rational number here;

brainly.com/question/14261303

#SPJ2

8/5  is rational. It is expressed as a ratio of two integers.

√4 = 2 = 2/1 . This is rational because it expressed as ratio of two integers.

√64 = 8. This is rational because it expressed as ratio of two integers.

√10 = 3.16227..... The decimal part does not end and it is irrational because it can not be expressed as ratio of two integers.

Therefore √10 is irrational.

In the equation 2x - y = 4, the x-intercept is 2 and the y-intercept is -4.

Answers

Graph c best represents that statement

Emily is three years older than twice her sister mary’s age. the sum of their ages is less than 30. let x represent mary's age. which inequality represents mary’s possible age? responses •0​

Answers

  • x < 9

Step-by-step explanation:

Let's use the information given to create an inequality for Mary's age (represented as x):

↪ Emily is three years older than twice Mary's age, so Emily's age is 2x + 3.

↪ The sum of their ages is less than 30, so we can write an inequality:

  • x (Mary's age) + 2x + 3 (Emily's age) < 30

Now, We can simplify the inequality:

  • 3x + 3 < 30

Subtract 3 from both sides of the inequality:

  • 3x < 27

Now, divide both sides by 3 to isolate x:

  • x < 9

So, Mary's possible age (represented by x) is less than 9. The inequality that represents Mary's possible age is: x < 9.

What is the study of mathematical probabilities, distributions and deviations?

Answers

Statistics. Statistics is a branch of mathematics which is the scientific study of mathematical values pertaining to qualitative descriptions and transcribe them into quantifying values such as the descriptive statistics and infuses these quantities in the field of inferential statistics. In these two categories involve probabilities, distribution and deviations which are mainly compositions of the descriptive statistics. Inferential statistics will involve comparison and variation of the given values. Methods are t-test, analysis of variance, and two-way analysis of variance and other methods.



Witch expression has the same value as 2 to the power of 12

Answers

Answer:

4096

Step-by-step explanation:

2^12

=2x2x2x2x2x2x2x2x2x2x2x2=4096