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
7nadin3 [17]
3 years ago
11

Irina plotted the number of participants in a summer camp program on a coordinate plane to create the following scatterplot. Whi

ch graph shows the line of best fit for this scatterplot?

Mathematics
2 answers:
Alisiya [41]3 years ago
7 0
I can't answer this question if there is no figure given. The concept is that, the best fit line must be the line that is closest to all the points given. I found a similar problem online with a picture of the given choices as shown in the attached pictures.<em> The best fit line must be the one drawn in the first picture attached.</em>

Masteriza [31]3 years ago
5 0

Answer:

B. is the answer

Step-by-step explanation:

You might be interested in
I’ll brainliest you please help me
elixir [45]

Answer:

C

Step-by-step explanation:

Using the pythagorean theorem, we can determine if these are right triangles or not.

equation: sqrt a^2+b^2=c

this means the square root of the two shortest sides squared must equal to the largest side, (the hypotenuese).

Work for C:

Squareroot of 32^2 + 24^2 = 40cm

8 0
3 years ago
The table shows the total number y (in billions) of U.S. movie admissions each year for x years. Use a graphing calculator to fi
wariber [46]

Answer:

By rounding up of the constant and coefficient terms, we have;

The line of best, fit is y = 1.23 + 3.46 × 10⁻²·x

Step-by-step explanation:

The table for the data on the number of movie admissions each year is presented as follows;

Year, x                                             {}                      Admission, y

0                                                      {}                         1.24

2                                                       {}                        1.26

4                                                      {}                         1.39

6                                                      {}                         1.47

8                                                      {}                         1.49

10                                                      {}                        1.57

Using a graphing calculator, we have that the line of best fit is given by the following equation;

y = 1.23047619048 + 3.45714285714 × 10⁻²·x

Which is approximately, y = 1.23 + 3.46 × 10⁻²·x

3 0
3 years ago
The function g(x) = p sin x +q, where p&gt;0, has a maximum value of 10 and a minimum value of -4. Find the value of p and of q.
tester [92]

Answer: p=7, q=3

Step-by-step explanation:

The midline of the function is

\frac{10-4}{2}=3 \implies q=3

This means that to obtain a maximum of 10, when \sin x reaches it's maximum, 1, g(x)=p+q=10 \implies p=7

7 0
2 years ago
The length of a rectangle is three times its breadth if the breadth is decreased by 2 m and breadth increased by 4 m the area of
White raven [17]

Answer:

Let the breadth is x, then the length is 3x.

<u>The area is:</u>

  • A = lw = 3x*x = 3x²

<u>The breadth is decreased by 2 m: </u>

  • w = x - 2

<u>The length is increased by 4m: </u>

  • l = 3x + 4

<u>The area is now:</u>

  • (x - 2)(3x + 4) = 3x² - 1/3(3x²)
  • 3x² +  4x - 6x - 8 = 2x²
  • x² - 2x - 8 = 0
  • x² - 2x + 1 = 9
  • (x - 1)² = 3²
  • x - 1 = 3
  • x = 4

The breadth was 4 m and the length  12 m

8 0
3 years ago
Given that E=MC find E when M=20 and C =2.5<br><br>​
tresset_1 [31]

Answer:

50 or 125

Step-by-step explanation:

if u want E=MC then it would be 20 ×2.5=50

OR

if u what to find E=MC² then it would be 20×2.5×2.5 =125

ACCORDING TO ME THIS SHOULD BE THE ANSWER, BUT NOT QUITE SURE ABOUT THIS.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Olivia ordered cupcakes and a layer cake. Together she paid $52. She paid $12 more on the layer cake than on the cupcakes. What
    7·1 answer
  • What is the amplitude of y=1/2 sin2x
    5·2 answers
  • △POQ~△ROS. Identify the coordinates of S and the scale factor. HELP ASAP!!
    13·1 answer
  • Which runner came in first place 8.016 or 8.16
    13·1 answer
  • The graph of the function g(x) is a transformation of the parent function f(x)=x2.
    10·1 answer
  • Consider the point P = (3,8) and the line L, given by the equation y = 3x -4.
    5·1 answer
  • Can someone help me with this please
    8·1 answer
  • Write the number in 2 equivalent forms as a fraction, decimal, or percent.<br> 20<br> 20
    14·1 answer
  • What are the ordered pairs?
    9·1 answer
  • -3+6 complete it on the number line?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!