1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ostrovityanka [42]
2 years ago
13

An electrician charges $50 for the first hour and $5.50 for each additional hour. Write an equation to represent the amount the

electrician will earn
Mathematics
1 answer:
sesenic [268]2 years ago
6 0

Answer:

50+5.50x

Step-by-step explanation:

I really hope this helps.

You might be interested in
The distributive works for multiplication and addition. You switch the order of the problem but it doesn't change the final prod
Alja [10]

Answer:

Is there a question?

Step-by-step explanation:

If it is, by the way I look at it, To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

5 0
3 years ago
10a - 25 + 56 need help asap​
Lady bird [3.3K]

Answer:

10a+31 is the simplified version but if you are trying to ask 10a-25=56 your answer would be 8.1

Step-by-step explanation:

5 0
3 years ago
Suppose the average price of gasoline for a city in the United States follows a continuous uniform distribution with a lower bou
Novay_Z [31]

Answer:

P(X

And we can use the cumulative distribution function given by:

F(x) = \frac{x-a}{b-a} , a \leq X \leq b

And for this case we can write the probability like this:

P(X

And then the final answer for this case would be \frac{2}{3}=0.667

Step-by-step explanation:

For this case we define our random variable X "price of gasoline for a city in the USA" and we know the distribution is given by:

X \sim Unif (a=3.5, b=3.8)

And for this case the density function is given by:

f(x) = \frac{x}{b-a}= \frac{x}{3.8-3.5}=, 3.5 \leq X \leq 3.8

And we want to calculate the following probability:

P(X

And we can use the cumulative distribution function given by:

F(x) = \frac{x-a}{b-a} , a \leq X \leq b

And for this case we can write the probability like this:

P(X

And then the final answer for this case would be \frac{2}{3}=0.667

5 0
3 years ago
How many solutions does the system have?
kramer

Answer:

B. No solutions

Step-by-step explanation:

y= -3x + 9

3y = -9x + 9

Rewrite the first equation below. Then, divide both sides of the second equation by 3 and write it below the first equation.

y = -3x + 9

y = -3x + 3

Now look at the two equations. They are both written in the slope-intercept form, y = mx + b, where m = slope, and b = y-intercept. They have the same slope (m = -3) and different y-intercepts (9 and 3), so they are equations of two different lines, but since the slopes are the same, the lines are parallel. Since the lines never intersect, there is no solution.

Answer: No solutions

8 0
3 years ago
An online video streaming service offers two plans for unlimited streaming. Plan A has a one-tim $15 membership fee and is $10 p
PIT_PIT [208]

Answer:

y=10x+15

y=11x+6

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • After 2 months of living at his new apartment, Henry had 2 cats. Six months later, Henry still had 2 cats. Which of the graphs b
    9·2 answers
  • The U.S. has a right to eradicate dictatorships wherever it finds them. Dictators crush the right of self governance given by Go
    14·2 answers
  • Helppppppppppppppp lol
    13·2 answers
  • Megan bikes west to get from her apartment to school after school she bikes 8 miles north to her friends house how far is megans
    13·1 answer
  • A wheel rotates on an axle 84 times in 6 min. The number of rotations varies directly with the time the wheel rotates.
    9·1 answer
  • (m-5)(m-2) simplified
    5·1 answer
  • What is 8756 x 6734 I need this for homework please help me
    11·1 answer
  • PLEASE HELP PLEASE 9. A lake has an average depth of 4 feet. A new dam has just been completed, and the average depth of the lak
    15·1 answer
  • Need help with this please
    10·1 answer
  • Buns,cost 40p each. Cakes cost 55p each. I spend exactly £4.35 on buns and cakes.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!