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
expeople1 [14]
3 years ago
12

It is attached please help! Why is it c?

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
6 0
The answer is B.
The total hours worked is 5 x 8 teams is 40 hours x 2 cars per hour is 80 cars.
$600/80= $7.50 per car
You might be interested in
Rewrite the expression with rational exponents as a radical expression.
SpyIntel [72]
I think it’s the last one but I’m not sure. Let me know if you get it right.
3 0
2 years ago
Can somebody help me find the perimeter of this figure?
lbvjy [14]

Answer: P = 64in,

Step-by-step explanation:  P = 17 + 13 + 25 + 9

3 0
3 years ago
Following a group of truck drivers and noting the number of miles traveled for one year refers to which type of statistical stud
maria [59]

Considering that the data is only noted and not changed, this is an example of an observational study.

<h3>What are observational and experimental studies?</h3>

  • Experimental study: In an experimental study, there is an intervention in a sample, and it's effect is studied.
  • Observational study: In an observational study, the sample is just analyzed, without any intervention.

In this problem, the data, which is the number of miles traveled, is only analyzed, no interventions are made, hence this is an example of an observational study.

More can be learned about observational studies at brainly.com/question/24321224

#SPJ1

6 0
2 years ago
Use a proportion to estimate each population. (Please solve both questions, thank you) (I’ll reward you with brainliest :)
hammer [34]

Answer:

<em>Step-by-step explanation:</em>

<em>Step 1. (The capture) Capture a sample  total counted =958, and them back tagged counted=38,total tagged=56 </em>

<em>The idea is to estimate the proportion p = m/N of tagged =102. </em>

<em>Step 2. (The recapture) After everything has settled down, capture a new sample of n fish. Count the number of tagged fish. Suppose that k of them are tagged. </em>

<em>It is reasonable that, k/n would be a good estimante for p = m/N. </em>

<em>Accordingly, for an estimate N of N, se solve the equation m/N= k/n. </em>

7 0
3 years ago
A 5 inch bamboo shoot doubles in height every 3 days. if the equation y=ab^x , where x is the number of doubling periods, repres
Eddi Din [679]
Answer = a = 5 b = 3
6 0
3 years ago
Other questions:
  • Explain how rays AB and AC form both a line and an angle
    12·2 answers
  • Including a 19% sales tax, a tailored suit costs $357. Find the original cost of the tailored suit.
    13·1 answer
  • Heeeeeeelp pleasee pleasee
    15·1 answer
  • What percent of 143 is 95.1?
    14·2 answers
  • Best estimate of -15/16+-1/2
    15·1 answer
  • You are going to meet a friend at the airport. Your experience tells you that the plane is late 70% of the time when it rains, b
    6·1 answer
  • At doggie day care, each puppy gets 3 dog treats throughout the day. At the end of each day the workers find that they give AT L
    15·1 answer
  • Solve the following quadratic equation for all values of xx in simplest form.<br> 17-2x^2=-21
    9·1 answer
  • Find the slope of a line that passes through the following points<br> (-1,-5), (3,-3)
    12·1 answer
  • Sarah found that the product of 49 and 805 is 3,165. How would finding an estimate help her know that the answer is NOT reasonab
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!