1 year ago

Plumber 1 charges $50 per hour plus a flat fee of $20.

Mathematics

2 answers:

alexira [117]1 year ago

4 0

20 + 50h= c
60h=c Or 60 x h = c

Artist 52 [7]1 year ago

3 0

Answer:

H: 0, 1, 2, 3, 4, 5

plumber 1: 20, 70, 110, 160, 210, 260

plumber 2: 0, 60, 120, 180, 240, 300

plumber 1: C = 50h + 20

plumber 2: C = 60h

You might be interested in

Explain how the position of the decimal point changes in a quotient as you divide by increasing powers of 10.

Darya [45]

The decimal adds a zero every time the powers of ten increase for example if u do 1 x $10^{2}$ =100 if u do 1x $10x^{3}$ =1,000

3 0

3 years ago

Use the NET as an aid to compute the surface area.

MrRa [10]

I don’t know but if I did I’m sur it would be helpful sorry though

5 0

3 years ago

Which of the numbers below belong to both the set of natural numbers and the set of integers?

VladimirAG [237]

15 - natural (1,2,3...15....) and integers (...-2,-1,0, 1,2,...15,...)

8 0

3 years ago

As part of a study of the association between smoking and risk of squamous cell carcinoma, a logistic regression model was estim

AlekseyPX

Answer:

0.44

Step-by-step explanation:

Given the estimated logistic regression model on risk of having squamous cell carcinoma

-4.84 + 4.6*(SMOKER)

SMOKER = 0 (non-smoker) ; 1 (SMOKER)

What is the predicted probability of a smoker having squamous cell carcinoma?

exp(-4.84 + 4.6*(SMOKER)) / 1 + exp(-4.84 + 4.6*(SMOKER))

SMOKER = 1

exp(-4.84 + 4.6) / 1 + exp(-4.84 + 4.6)

exp^(-0.24) / (1 + exp^(-0.24))

0.7866278 / 1.7866278

= 0.4402863

= 0.44

3 0

3 years ago

Find the quotient: –3.5 and –0.875<br> –40<br> –4<br> 4<br> 40

JulijaS [17]

Answer: its 4

Step-by-step explanation: i took the quiz just now

7 0

3 years ago

Read 2 more answers