MATHEMATICS HIGH SCHOOL

Simplify this radical
√324x^2

Answers

Answer 1
Answer:

The square root of 324x² is equal to 18x.

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MIDDLE SCHOOL

X - 1/5=1/2 what's x?

Answers

X-1/5=1/2
x=1/5+1/2
x=7/10
Just add the fractions together and it makes 7/10
HIGH SCHOOL

Given a cube with a volume of 18 cm3, what is the volume of a square pyramid that can fit perfectly inside the cube?

Answers

A square pyramid with the same height and base as a cube always has 1/3 the cube's volume.

Thus, we must find 1/3 of 18.

1/3 x 18/1 = 6.

Hence, the volume of the pyramid is 6cm cubed!


Hope this helps! c:
I think it's six. 6 cm^3
HIGH SCHOOL

The numbers of teams remaining in each round of a single-elimination tennis tournament represent a geometric sequence where an is the number of teams competing and n is the round. There are 16 teams remaining in round 4 and 4 teams in round 6. The explicit rule for the geometric sequence is:

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Answer:

Step-by-step explanation:

We are given the following in the question:

The numbers of teams remaining in each round follows a geometric sequence.

Let a be the first the of the geometric sequence and r be the common ration.

The term of geometric sequence is given by:

Dividing the two equations, we get,

the first term can be calculated as:

Thus, the required geometric sequence is

HIGH SCHOOL

The formula for the volume of a cube is s to the third power, where s is the side length of a cube. What is the volume of a cube with a side length of 5 cm? A) 5 cm (to the 3rd power)
B) 15 cm (to the 3rd power)
C) 25 cm (to the 3rd power)
D) 125 cm (to the 3rd power)

Answers

I believe c? Is it correct
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