Write down the next term in this sequence: -1 3 11 23 39 PLEASE EXPLAIN XOXOXOXXOOXX

1 answer:

8 0

Is it OK if I explain it before I write down the next term ?

-1 ___ 3 ___ 11 ___ 23 ___ 39 ___ ( )

The first blank is . . . . . " + 4 = " .

The second blank is . . " + 8 = " .

The third blank is . . . . " + 12 = " .

The fourth blank is . . . " + 16 = " .

So the fifth blank is . . . " + 20 = " and the next number is 59 .

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The cylindrical container is four-fifths full of powder. Round to the nearest tenth if necessary. a. The total capacity of the c

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Answer:

a. $\pi r^2h$

b. $\frac{4\pi r^2h}{5}$

Step-by-step explanation:

Volume of the container denotes its quantity. It is a three-dimensional space.

Let V denotes the volume of the container, h denotes the height of the container and r denotes the radius of the container.

The total capacity of the container in terms of π is $\pi r^2h$ <u />

As the cylindrical container is four-fifths full of powder, so the volume of the powder in terms of π is $\frac{4}{5}\times$ volume of the container i.e., $\frac{4\pi r^2h}{5}$