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
Whitepunk [10]
3 years ago
8

Todd hired a handyman to replace some tiles in his bathroom. He paid him $24 per hour of work and $15 as a tip.

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0
He paid him : 24t + 15

for 3 hrs...
24(3) + 15 = 72 + 15 = $ 87
You might be interested in
In Leakwater township, there are two plumbers. On a particular day three Leakwater residents call village plumbers independently
Marianna [84]

Answer:

25% probability that all three residents will choose the same plumbe

Step-by-step explanation:

For each resident, there are only two possible outcomes. Either they choose the first plumbe, or they choose the second. The plumbers are chosen independent of each other. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

Each resident randomly chooses one of the two plumbers.

This means that p = \frac{1}{2} = 0.5

Three residents:

This means that n = 3

What is the probability that all three residents will choose the same plumb

This is P(X = 0)(all choose the second pumble) or P(X = 3)(all choose the first pumble). So

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{3,0}.(0.5)^{0}.(0.5)^{3} = 0.125

P(X = 3) = C_{3,3}.(0.5)^{3}.(0.5)^{0} = 0.125

p = P(X = 0) + P(X = 3) = 2*0.125 = 0.25

25% probability that all three residents will choose the same plumbe

4 0
2 years ago
PLEASE PLEASE PLEASEEEEE HELP!!!
IRINA_888 [86]

Step-by-step explanation:

Volume of cylinder

= πr²h

= π×3²×6

= 54π

= 169.56units³

5 0
2 years ago
Read 2 more answers
For what x-values does sin(x) = -1
zzz [600]
\pi /2 or neg. 90 degrees
3 0
3 years ago
Write an equivalent expression by distributing the " sign outside the parentheses: 5n - (7.4p - 9.6​
liberstina [14]
5n - 7.4p + 9.6 is the answe
4 0
3 years ago
WILL GIVE BRAINLIEST<br>What is the value of x in the figure? 1042 (3x – 19)​
Anna11 [10]

Answer:

x = 41

Step-by-step explanation:

We know these angles will be equal to each other (they are across from each other, I honestly forget the term ) so we can set up an equation

Our equation from given: 104 = 3x - 19

Adding 19 to both sides 123 = 3x

Dividing both sides by 3: 41 = x

Answer: x = 41

5 0
3 years ago
Other questions:
  • PLS SOLVE THIS ASAP!!!!
    8·1 answer
  • Solve. i really need help<br><br><br><br> z =
    7·1 answer
  • In right triangle ABC with the right angle at C. sin A = 2x + 5 and cos B =
    11·1 answer
  • I need help with this question and no links or I will report you
    15·1 answer
  • John and Ndiba each improved their yards by planting rose bushes and geraniums. They bought
    8·1 answer
  • The county fair is a popular field trip destination. This year the senior class at High
    6·1 answer
  • Write an equation of the line passing through the points (3,1) and (−1, −7).
    13·2 answers
  • Please help i need an answer ASAP
    7·1 answer
  • The graph below was drawn with output on the vertical axis and input on the horizontal axis. What does this graph indicate about
    5·1 answer
  • Which expressions are equivalent to 10 over 10 to the 3/4 power?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!