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
swat32
3 years ago
6

The scatter plot shows the relationship betweeen the number of hours students spend watching television and the numer of hours t

hey spend with family each week.
What is the y-intercept of the line of best fit and what does it represent?

11.5 hours; the number of hours students spend with family in a week when they do not watch television
9.2 hours; the number of hours students watch television in a week when they do not spend time with family
9.2 hours; the number of hours students spend with family in a week when they do not watch television
11.5 hours; the number of hours students watch television in a week when they do not spend time with family

Mathematics
2 answers:
Mazyrski [523]3 years ago
7 0

Answer:

B. 9.2 hours; the number of hours students watch television in a week when they do not spend time with family

Step-by-step explanation:

We are given,

The x-axis represents the time spent with family and the y-axis represents the time spent on watching television.

Now, y-intercept is the point where the scatter plot crosses y-axis.

From the scatter plot and and according to the options, the data point is located at x= 0 and y= 9.2.

<h3>That is, the y-intercept represents that students watched television for 9.2 hours when they do not spend time with their family. </h3>

So, option B is correct.

rosijanka [135]3 years ago
5 0
(0,9) it represents the incline of the line
You might be interested in
Can someone help me with this math question and can you explain it to? If so that would be great :)
Rainbow [258]

Answer:

251.33, the reason is because the formula for the volume of a cylinder is height x π x (diameter / 2)2, where (diameter / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius2.

Step-by-step explanation:

hope that makes sense

5 0
3 years ago
Multiply 2^(9)*2^(2)*2^(4)
Flauer [41]

Answer:

2 ^ 15

Step-by-step explanation:

2 ^9  * 2 ^ 2   * 2 ^ 4

When we multiply numbers with the same base, we can add the exponents

a^ b * a^ c = a^(b+c)

2 ^9  * 2 ^ 2   * 2 ^ 4

2 ^ ( 9+2+4)

2 ^ 15

3 0
3 years ago
Read 2 more answers
Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods, what
Sloan [31]

Answer:

The total salary of her is $1066666.66.

Step-by-step explanation:

Given : Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods.

To find : What was her total salary?

Solution :

Let x be the total salary.

Allison earns a $40,000 base salary.

If she sold $200,000 worth of goods.

i.e. the amount is $200,000-$40,000=$160,000

The total salary is given by,

$160,000=15% of x

0.15\times x=160000

x=\frac{160000}{0.15}

x=1066666.66

The total salary of her is $1066666.66.

6 0
3 years ago
What is the standard form of (1+2√-3)/(1+√-3)
miv72 [106K]
1.75+0.43301270i
hope this helped and let me know if i was right plz

7 0
3 years ago
Read 2 more answers
A bag has 3 red marbles, 2 blue, 4 greens and 1 yellow. What is the probability of pulling a blue, putting it back
Tomtit [17]

Answer: 2/25

Step-by-step explanation: Since we are replacing the marbles, these two events are independent which means that the outcome of the first does not affect the outcome of the second.

First find the probability of selecting a blue marble.

There are 2 favorable outcomes, the blue marbles,

and 10 possible outcomes, all the marbles in the bag.

So the probability of selecting a blue marble is 2/10 or 1/5.

<em>Always reduce when finding probability</em>

<em></em>

Now we find the probability of selecting a green marble.

There are 4 green marbles and 10 total so the probability of

selecting a green marble is 4/10 or 2/5.

Now we multiply the probabilities.

So we have 1/5 x 2/5 or 2/25.

3 0
3 years ago
Other questions:
  • A sample of 4 different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defec
    12·1 answer
  • There are 10 roller coasters at 6 flags, and you only have time to ride 3 before the park closes. How many different ways can yo
    15·2 answers
  • #23-6: The pool concession stand made $5,800 in June and $6,300 in July. What is the percent of increase in sales? Round the ans
    6·1 answer
  • Share 747 in the ratio 2:7 between Tom and Ben
    7·2 answers
  • Log 3243<br><br> a)5<br> b)7<br> c)4<br> d)6
    7·2 answers
  • (GR.7MATH)
    8·2 answers
  • Triangle DEF has coordinates D(3, 4), E(4, 1), and F(1, -2). If the triangle is
    5·1 answer
  • Q : <br> what 1:9 x 6 = ?
    9·2 answers
  • What is the length of side BC of the triangle?
    8·1 answer
  • Mary made $414 for 18 hours of work at the same rate, how much would she make for 11 hours of work
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!