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vesna_86 [32]
2 years ago
8

A cube is 6 feet on each side. What is its volume?

Mathematics
2 answers:
allsm [11]2 years ago
6 0

Answer:

216 ft 3

Step-by-step explanation:

A cube = sxsxs [side=s]

Therefore, the volume of the cube is 6x6x6

The answer is 216.

Hope I helped!

zlopas [31]2 years ago
3 0
36ft

Explanation: 6x6=36
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Your baseball team is selling bags of popcorn to raise money for a trip. For each bag of popcorn you sell, $4 goes towards your
Minchanka [31]

Answer:

4x \geq 140; You need to sell at least 35 bags

Step-by-step explanation:

Every 1 bag of popcorn is sold, $4 is put into the trip.

4x

You hope to earn at least $140.

4x ≥ 140

Divide by 4 on both sides.

x ≥ 35

You need to sell 35 bags or more to get $140.

Your welcome!

Kayden Kohl

8th Grade Student

7 0
3 years ago
What is the sum of the geometric series
lbvjy [14]
If S denotes the sum of the first n terms of a geometric series with first term a and common ratio r, then

S=a+ar+ar^2+\cdots+ar^{n-3}+ar^{n-2}+ar^{n-1}
rS=ar+ar^2+ar^3+\cdots+ar^{n-2}+ar^{n-1}+ar^n
\implies S-rS=a+(ar-ar)+(ar^2-ar^2)+\cdots+(ar^{n-1}-ar^{n-1})-ar^n
\implies (1-r)S=a(1-r^n)
\implies S=a=\dfrac{1-r^n}{1-r}

Using summation notation, you have

S=\displaystyle\sum_{x=1}^nar^{x-1}=\sum_{x=0}^{n-1}ar^x=a\dfrac{1-r^n}{1-r}

In this case, you have a=2, r=\dfrac12, and n=16. So the value of the sum is

\displaystyle\sum_{x=0}^{15}2\left(\frac14\right)^x=2\dfrac{1-\left(\frac14\right)^{16}}{1-\frac14}\approx2.67

Rounded to the nearest whole number, the answer would be 3.
4 0
3 years ago
Read 2 more answers
What is the value of x?
Ray Of Light [21]
The Pythagorean Theorem states that a^2+b^2=c^2
We already have:
A^2+6^2=117
All we need to do is find the missing A by subtract b from c.
117-36=81
Now the square root of 81, 9.
So, x is 9 cm.
6 0
2 years ago
Identify the equation in slope-intercept for for the line containing the point (-3,5) and patella to y = -2/3x+5/3
Olegator [25]

Answer:

Y = - 2/3 x + 3

Step-by-step explanation:

y = -2/3x+5/3

Slope = -2/3. .. parallel line has same slope

For (- 3 , 5)

Y intercept = y - my = 5 - ( (-2/3) x (-3) ) = 3

Y = slope x X + y intercept

Y = - 2/3 x + 3

8 0
3 years ago
Round 66.42 to the nearest hundredth
Musya8 [376]

Answer:

66.42

Step-by-step explanation:

66.42 is already rounded to the nearest hundredth.

3 0
3 years ago
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