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
Dafna1 [17]
4 years ago
13

Sean sells chicken coops for $450 each plus a $100 delivery fee. The table below represents this situation. Total Cost Number of

Coops 1 2 $550 $1,000 $1,450 $1,900 3 4 Which of the following represents the y-intercept of the graph of this situation? A 500 B 100 с 450 D 550​
Mathematics
1 answer:
algol134 years ago
3 0

Answer:

100

Step-by-step explanation:

Got it right on test

You might be interested in
67-78+26+39×2 answer thy question brothers im none smart
Readme [11.4K]

Remember to follow PEMDAS and the "left-to-right" rule

39 x 2 = 78

67 - 78 = -11

-11 + 26 + 78

Combine

(-11 + 26) + 78

15 + 78

93 is your answer

hope this helps

4 0
3 years ago
Read 2 more answers
Graph the line through point (1,1) with slope 2.
Luba_88 [7]

Step-by-step explanation:

The equation of a line is y=mx+b, where m is the slope and b is the y intercept.

We know that the line pass through the point (1,1) and the slope is 2.

m=2

Then,

y=2x+b

We have to find b.

If we replace the point (1,1) in y=2x+b we will obtain b.

Then,

y=2x+b\\1=2.1+b\\1=2+b\\1-2=b\\-1=b

y=2x-1

The y intercept then is -1, this means that when x=0, y=-1.

We have the point (0,-1).

Now to obtain another point we have to replace  y=2x-1 with y=0.

y=2x-1\\0=2x-1\\1=2x\\\frac{1}{2}=x

We have the point (\frac{1}{2},0)=(0.5,0)

Now that we have to points, we have to place them in the cartesian coordinate system. And then draw the line.

8 0
4 years ago
a student ran out of time on a multiple choice exam and randomly guess the answers for two problems each problem have four answe
katen-ka-za [31]

Answer:

The probability that he answered neither of the problems correctly ​is 0.0625.

Step-by-step explanation:

We are given that a student ran out of time on a multiple-choice exam and randomly guess the answers for two problems each problem have four answer choices ABCD and only one correct answer.

Let X = <u><em>Number of problems correctly ​answered by a student</em></u>.

The above situation can be represented through binomial distribution;

P(X=r)=\binom{n}{r}\times p^{r}\times (1-p)^{n-r};x=0,1,2,3,....    

where, n = number of trials (samples) taken = 2 problems

           r = number of success = neither of the problems are correct

           p = probability of success which in our question is probability that

                 a student answer correctly, i.e; p = \frac{1}{4} = 0.75.

So, X ~ Binom(n = 2, p = 0.75)

Now, the probability that he answered neither of the problems correctly ​is given by = P(X = 0)

             P(X = 0) = \binom{2}{0}\times 0.75^{0}\times (1-0.75)^{2-0}

                            = 1 \times 1\times 0.25^{2}

                            = <u>0.0625</u>

6 0
4 years ago
Find the ratio of 1 1/2 hours to 25 minutes.
murzikaleks [220]

Answer:

18:5???

Step-by-step explanation:

1 1/2hrs = 90 mins

90 / 5 = 18

25 / 5 = 5

I'd say: 18 : 5??

3 0
4 years ago
Read 2 more answers
The commissioner randomly selects 2 teams from all 30 MLB teams and has everyone on that team drug tested. Systematic stratified
madreJ [45]

Answer:

This is example of cluster sampling.

Step-by-step explanation:

The commissioner randomly selects 2 teams from all 30 MLB teams and has everyone on that team drug tested.

This is an example of Cluster sampling.

Cluster sampling is a sampling method, where population is divided into clusters and then each sample from a selected cluster is sampled.

Yes this is also a random sample.

6 0
3 years ago
Other questions:
  • –5(–2) = WILL GIVE 20 POINTS
    5·2 answers
  • Nisha is putting 64 cookies and 40 chocolate truffles into a gift box. Each box will have the same number of cookies and chocola
    5·1 answer
  • Can someone PLEASE explain how to do this problem for me: Write 54c^2/3 in radical form.
    10·1 answer
  • Why don't some lines in a graph run through the origin?
    7·2 answers
  • What is the value of y when x = 1 y = -1 y = -1 y = 2 y = 2 y = 5 y = 5 y = 3
    6·1 answer
  • Which is greater 9 or -8
    9·2 answers
  • HURRY WILL GIVE BRANLIEST
    15·2 answers
  • A bus can hold a maximum of 68 passengers. There are 14 passengers on the bus. The same number of passengers get on the bus at e
    14·1 answer
  • 7n - 4 = 31. what is the value of the n​
    12·2 answers
  • Help me plzzzzz<br>y=__×+__​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!