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gladu [14]
3 years ago
14

6m+12 = 2(2m+8) I need help

Mathematics
2 answers:
Ahat [919]3 years ago
5 0
The answer to this problem is m=2
Paul [167]3 years ago
3 0
6m+12 = 4m+16
2m = 4
m=2
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These are the times for five runners in 5k race. javel 35minutes , Tarone 39 minutes, Grace 42 minutes, Margaret 45 minutes, Zig
Rus_ich [418]

Answer:

grace

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7 0
3 years ago
A sphere has a radius of 6 inches. What is the volume of the sphere in terms of π?
natka813 [3]

The volume of sphere in terms of \pi is 288\pi cubic inches, if the sphere has a radius of 6 inches.

Step-by-step explanation:

The given is,

                       A sphere has a radius of 6 inches

Step:1

                      Formula for volume of sphere is,

                                               Volume, V =\frac{4}{3}\pi  r^{3}...........................(1)

                      where, r - radius of sphere

                      From given,

                                  r -  6 inches

                     Equation (1) becomes,

                                                               = \frac{4}{3}\pi  (6)^{3}

                                                               = \frac{4}{3} \pi(216)            ( ∵ 6^{3} = 6×6×6 =216 )

                                                               =  (1.3333)\pi (216)

        ( The volume of the sphere in terms of π, So keep the value of \pi )

                                                               = 288\pi

                                                               = 288\pi Cubic inches

                           Volume of sphere, V = 288\pi Cubic inches

Result:

              The volume of sphere in terms of \pi is 288\pi cubic inches, if the sphere has a radius of 6 inches.

8 0
3 years ago
Read 2 more answers
Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month,
grin007 [14]

Answer: The correct statement is "Victoria's method is linear because the number of minutes increased by an equal number every month".

Explanation:

From the given information Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month, and 80 minutes in the fourth month.

The sequence of Zach is 10, 20, 40, 80. Which is a geometric sequence with common ratio 2. So, Zach's method is exponential.

Victoria read a book for 35 minutes every weekend in the first month, 50 minutes in the second month, 65 minutes in the third month, and 80 minutes in the fourth month.

The sequence of Victoria is 35, 50, 65, 80. Which is a arithmetic sequence with common difference 15. So, Victoria's method is linear.

From the correct statement is "Victoria's method is linear because the number of minutes increased by an equal number every month".

7 0
4 years ago
Combine like terms d - 3f + 5 -7d
posledela
Your answer will be -6d-3f+5
6 0
3 years ago
Read 2 more answers
Can anyone please help me with this? I need help really soon!
kvv77 [185]

Answer:

(x,y)=(19/5,-6/5) I'm not sure it's right, but hopefully it is

6 0
3 years ago
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