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Kruka [31]
3 years ago
14

Olivia's team played 8 games of basketball. During those 8 games her team's score was: 70, 67, 79, 66, 64, 80, 64 and 75. Find t

he mean.
Round to the nearest TENTH.
Mathematics
1 answer:
castortr0y [4]3 years ago
5 0

Answer:

70.6

Step-by-step explanation:

The mean is the average of a set of numbers.

To find it, add up all the terms and divide it by the number of terms.

70 + 67 + 79 + 66 + 64 + 80 + 64 + 75 = 565

565 / 8 = 70.625

Rounding this to the nearest tenth, we get an answer of 70.6

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astraxan [27]

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Step-by-step explanation:

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padilas [110]

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4 years ago
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Karo-lina-s [1.5K]

Let's check the first polynomial , that is

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We need to factor it first and for that we have to do grouping and factoring .

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TO find the roots, we need to set P(x) to 0, that is

(x^2 -5)(x-3)=0 \\ x^2 - 5= 0 , x-3 =0 \\ x^2 = 5 , x=3 \\ x = \pm \sqrt{5} , x=3

SO the correct option is A .

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