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
Naya [18.7K]
2 years ago
13

The two functions intersect at (30, 725). What does this mean in terms of the context?

Mathematics
1 answer:
s2008m [1.1K]2 years ago
4 0

Answer:

Step-by-step explanation:

(x,y)

x = hours they worked

y = money saved

They each will haver saved $725 after working 30 hours.

I hope I've helped you.

You might be interested in
Draw a figure thats less than 1/6
HACTEHA [7]
1 Whole is bigger than a fraction
1 part of the 6 equal groups is shaded

1/3
6 0
3 years ago
In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend it
gavmur [86]

Answer:

a) P(A|B) = \frac{15/83}{44/83} =\frac{15}{44}=0.341

b) P(B|A) = \frac{29/83}{44/83} =\frac{29}{44}=0.659

c)  A. A student given a $1 bill is more likely to have kept the money.

Because the probability 0.659 is atmoslt two times greater than 0.341

Step-by-step explanation:

Assuming the following table:

                                                     Purchased Gum      Kept the Money   Total

Students Given 4 Quarters              25                              14                      39

Students Given $1 Bill                       15                               29                    44

Total                                                   40                              43                     83

a. find the probability of randomly selecting a student who spent the money, given that the student was given a $1 bill.

For this case let's define the following events

B= "student was given $1 Bill"

A="The student spent the money"

For this case we want this conditional probability:

P(A|B) =\frac{P(A and B)}{P(B)}

We have that P(A)= \frac{40}{83} , P(B)= \frac{44}{83}, P(A and B)= \frac{15}{83}

And if we replace we got:

P(A|B) = \frac{15/83}{44/83} =\frac{15}{44}=0.341

b. find the probability of randomly selecting a student who kept the money, given that the student was given a $1 bill.

For this case let's define the following events

B= "student was given $1 Bill"

A="The student kept the money"

For this case we want this conditional probability:

P(A|B) =\frac{P(A and B)}{P(B)}

We have that P(A)= \frac{43}{83} , P(B)= \frac{44}{83}, P(A and B)= \frac{29}{83}

And if we replace we got:

P(B|A) = \frac{29/83}{44/83} =\frac{29}{44}=0.659

c. what do the preceding results suggest?

For this case the best solution is:

A. A student given a $1 bill is more likely to have kept the money.

Because the probability 0.659 is atmoslt two times greater than 0.341

3 0
3 years ago
PLEASE HELP
iren [92.7K]
After plotting the data from the table, with the number of times sick per year as a function of the number of apples eaten per week, I can conclude that there is no definite correlation between the two variables. This is because the data points do not have a good fit with any trend, meaning the R-squared value is low. Thus, the number of apples eaten per week has no significant effect on the number of times the people listed get sick per year.  
6 0
3 years ago
Kelly had 4/5 cup of raisins. She used 1/3 cup of raisins when baking.
madreJ [45]
If you make them have the same denominator the fractions would be 


12/15 - 5/15= 
this equals 7/15 and you can't simplify it.

3 0
3 years ago
Evaluate 3a+2b<br> a=2 <br> b=3
Pavlova-9 [17]

Answer:

12

Step-by-step explanation:

3a+2b

Let a =2 and b=3

3(2) + 2(3)

6 + 6

12

8 0
2 years ago
Other questions:
  • A triangle has sides with lengths of 6 inches, 8 inches is it a right triangle? ​
    13·1 answer
  • Necesito ayudaaaaa pls
    9·1 answer
  • I have 2 bags of counters. The first bag contains 2 red counters and 1 blue counter. The second bag contains 1 red counter, 1 bl
    5·1 answer
  • Find the dot product of two given vectors, u = &lt;1,6&gt; and v = &lt;-5,-2&gt;
    5·1 answer
  • 32/40 equivalent fraction <br>​
    15·2 answers
  • Help please! answer correctly for brainliest . ( look at picture for question and answer choices )
    10·2 answers
  • What is the slope of a line that is parallel to the line shown on the graph?​
    5·2 answers
  • If sec0=1.1547 then 0=?<br> round to the nearest thousandth
    11·1 answer
  • HURRY PLEASE
    6·2 answers
  • Miguel has 7 days to read a 96. Page book. He wants to find out how many pages he needs to read each day to finish the book in t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!