The mean of a set of 10 number is 60. When a number x is added to the set the mean is changed to 65

1 answer:

NikAS [45]3 years ago

8 0

Answer: x=115

Step-by-step explanation:

You might be interested in

den301095 [7]

Answer would be A. F(0)

6 0

3 years ago

Viktor [21]

Answer: C) A pair of intersecting lines

Step-by-step explanation: The three types of degenerate conic sections are a point, a line, and a pair of intersecting lines.

I hope this helps!

7 0

3 years ago

ValentinkaMS [17]

Answer: 300 is the answer

Step-by-step explanation:

7 0

3 years ago

Bess [88]

Answer:

The width of the rectangular prism is 9 cm.

Step-by-step explanation:

From the formula of the volume of a bar $V=whl$ we see that $w=\frac{V}{hl}=\frac{720}{8\cdot 10} = 9$ cm.

7 0

3 years ago

Scorpion4ik [409]

X-30+x-30+x=180

3x-60=180

3x=240
X=80

6 0

3 years ago