3 years ago

Please answer correctly, will mark brainliest

Mathematics

1 answer:

wel3 years ago

6 0

Answer:

Since the values vary from 0.5 to 4.5, let's take 5 intervals of width 1 unit each

(Lower boundary is included, upper boundary is not)

Average

no. of --------> frequency

movies

_______ __________

0 - 1 --------------> 1

1 - 2 --------------> 5

2 - 3 --------------> 5

3 - 4 --------------> 2

4 - 5 --------------> 1

For frequencies, just count the data values in each interval

You might be interested in

Find the value of c that completes the square.<br> n2- 26n + c

saul85 [17]

Step-by-step explanation:

b^2=4ac

b= -26, a=1, c=?

-26^2=4*1*c

676=4c

c=676/4

c=169

4 0

3 years ago

Free points, solve 4b+5b=8b-1+3b+15?

vazorg [7]

Answer: Hi!

First, we should combine like terms:

4b + 5b = 8b − 1 +3b + 15 =

9b = 11b + 14

Now, we should subtract 11b from both sides.

-2b = 14

Now, we should divide both sides by -2.

b = -7

Hope this helps!

6 0

3 years ago

Read 2 more answers

Type the correct answer in the box. Jason builds doghouses for a pet store. Each doghouse is a wooden structure with a rectangul

brilliants [131]

Answer:

x(x + 4) = 21

Step-by-step explanation:

Area = length * width.

21 = x + 4 * x

x(x + 4) = 21

7 0

3 years ago

Read 2 more answers

Find the sum and express it in simplest form. (3a^2 + 2a) + (5a^-a -7)

fredd [130]

Answer:

8a^2+a-7

Step-by-step explanation:

7 0

3 years ago

climate scientists use computer models to predict the likely change in global average temperature under various assumptions abou

Free_Kalibri [48]

Answer:

$\fbox{\begin{minipage}{10em}Option A: Simulation \end{minipage}}$

Step-by-step explanation:

The data is not collected from the world outside, but a computer.

=> The data can be generated under assumption from simulation only.

=> Option A is correct.

Hope this helps!

5 0

3 years ago

Read 2 more answers