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3 years ago

9

A can of juice has a radius of 4 inches and height of 7 inches . what is the volume of can ?

1 answer:

finlep [7]3 years ago

5 0

Habana baja zkGuabjavavav

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Find the solution of this system of equations. Separate the x- and y-values with a comma. x - 4y = 12 and x - y = 0

Elenna [48]

Use elimination and subtitution method to solve the problem.
First, eliminate x and you'll find the value of y
x - 4y = 12
x - y = 0
--------------- - (substract)
-3y = 12
y = 12/-3
y = -4

Second, subtitute -4 as y and you'll find the value of x
x - y = 0
x- (-4) = 0
x + 4 = 0
x = -4

The solution
x,y = -4,-4

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2 years ago

What is equivalent to -6 to the -5 power?

Anarel [89]

Answer:

$-\frac{1}{7776}$

Step-by-step explanation:

Put negative exponents in the denominator to make them positive.

$\frac{1}{-6^5}$

$\frac{1}{-6*-6*-6*-6*-6}$

$\frac{1}{-7776}$

$-\frac{1}{7776}$

8 0

3 years ago

Three cube-shaped boxes are stacked one above the other. The volumes of two of the boxes are 729 cubic meters each, and the volu

Grace [21]

Answer:

2

Step-by-step explanation:

8 0

2 years ago

70. Suppose that you currently have one credit card with a balance of $10,000 at an annual rate of 24.00% interest. You have sto

Simora [160]

Answer:

$1+r+r^{2}+r^{3}+.....+r^{n-1} = \frac{1-r^{n}}{1-r}$

Step-by-step explanation:

Taking the succession:

$1+r+r^{2}+r^{3}+.....+r^{n-1}$

You can multiply and divide by 1-r without chaging the result:

$\frac{1-r}{1-r} (1+r+r^{2}+r^{3}+.....+r^{n-1})$

Distributing the upper part of the fraction you have:

$\frac{1}{1-r} (1-r+r-r^{2}+r^{2}-r^{3}+r^{3}-r^{4}+.....+r^{n-1}-r^{n})$

As can be seen all the intermediate members will be canceled by a same member with opposite sign, only $(1-r^{n})$ will be left so:

$1+r+r^{2}+r^{3}+.....+r^{n-1} = \frac{1-r^{n}}{1-r}$

5 0

2 years ago

What's the square root of 2 million

guajiro [1.7K]

One million i believe dont you just half for square roots???

4 0

2 years ago