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olganol [36]
1 year ago
15

Bobby collected data from his 8 friends on how many movies they saw over the summer. Here is his data set. {2, 2, 3, 4, 5, 5, 5,

10} What is the mean of the data? Round all answers to the nearest tenths place.
Mathematics
1 answer:
OLEGan [10]1 year ago
8 0

Answer:

4.5

Step-by-step explanation:

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Write the numbers in ascending order
nadezda [96]

-√2, 0, √5, 13/4

-1.5, 3/4, 3, √10

-3/2, -3/7, 0.75, 2

8 0
2 years ago
Geometry: Line QS bisects angle PQR. Solve for x and find the measure of angle PQR.
Kazeer [188]

It is given in the question that,

Line QS bisects angle PQR. Solve for x and find the measure of angle PQR.

And

m \angle PQS = 2x+1
\\
m \angle RQS = 4x-15

Since QS bisects angle PQR, therefore

m \angle PQS = m \angle RQS

Substituting the values, we will get

2x+1=4x-15
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1+15 = 4x-2x
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2x = 16
\\
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6 0
1 year ago
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9
Alexeev081 [22]

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7 0
1 year ago
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A local shop prints photos. The function f(x) = −x2 + 20x − 75 models the profit from one customer, where x is the number of pho
AnnZ [28]

Answer:

x = 5, x = 15; The zeros represent the number of photos printed to produce a maximum profit.

Step-by-step explanation:

F(x) = −x²+ 20x − 75

Let's f(x)= 0

0= -x²+20x-75

0= x²-20x+75

0=x²-5x-15x+75

0= x(x-5)-15(x-5)

0= (x-5)(x-15)

The zeros are

X= 5 or x = 15

And the xeros represent a number of photos printed to produce maximum profit

7 0
2 years ago
Tina has 60 grams of popcorn. She wants to give all of her popcorn to her 4 friends. She says there are 2 ways that she can give
timurjin [86]

Answer:

you can give 15 grams to each friend or you can give 30 grams to 2 friend and share with each other.

Step-by-step explanation:

6 0
2 years ago
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