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3 years ago

What is the volume of the two combined?

Mathematics

2 answers:

sergij07 [2.7K]3 years ago

7 0

I think it is 72ft^3 because I am sure the top part is 13 x 2 x 2 since the side of it is a square, and the equals 52

Then the bottom part is 5 x 2 x 2 which equals 20

And 52 + 20 = 72

So the answer is 72 ft cubed or 72^3

Natalija [7]3 years ago

6 0

Jus solve them and add them together

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How many solutions does the equation x_1 +x_2+x_3+x_4+x_5=21 have where x_1, x_2, x_3, x_4, and x_5 are nonnegative integers and

omeli [17]

Step-by-step explanation:

$x_{1} + x_{2} + x_{3} + x_{4} + x_{5} = 21\\$ (given)

Let us consider :

$x_{1}$ = $t_{1} + 1$

$x_{2}$ = $t_{2}$

$x_{3}$ = $t_{3}$

$x_{4}$ = $t_{4}$

$x_{5}$ = $t_{5}$

Now, by substituting the above considerations in the above equation, we get:

$t_{1} + 1 + t_{2} + t_{3} + t_{4} + t_{5} = 21\\$

$t_{1} + t_{2} + t_{3} + t_{4} + t_{5} = 20\\$

where,

$t_{i}$ $\geq$ 1

then it follows

n = 20

r = 4

then no. of solutions for the eqn = $_{r}^{n + r}\textrm{C}$

= $_{4}^{24}\textrm{C}$

= 10626

Answer :

no. of solutions for the eqn 10626

4 0

3 years ago

The set of order pairs (-1, 8), (0,3) (1,2) and (2, -7) represent a function. What is the range of the function?

goldfiish [28.3K]

Answer: The range is the set {8, 3, 2, -7} which can be sorted to get {-7, 2, 3, 8}

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Explanation:

The range is simply the set of possible y values. All you have to do is list all the y coordinates and surround the values in curly braces. The curly braces indicate a set. Every point is of the form (x,y). The y coordinate is the second value listed of each ordered pair.

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What is the length of ST?

defon

Answer:

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Step-by-step explanation:

Let's assume this is a number line were given.

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ST = |9 - 4| = 5 units = 5 cm

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Step-by-step explanation:

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Answer:

The Answer is gonna be D. 2

This is the right Answer:3

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3 years ago

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