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emmainna [20.7K]
2 years ago
15

Anyone can help? Will give brainlist. I need this done before tomorrow :(​

Mathematics
1 answer:
Nitella [24]2 years ago
6 0

Answer:

A - 17.576

Step-by-step explanation:

All we have to do is replace s with 2.6!

V = s^3

v = 2.6^2

v = (2.6)(2.6)(2.6)

v = 6.76 * 2.6

v = 17.576

So, the volume of the cube is 17.576 feet! :)

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A cafe makes ten 8-ounce fruit smoothies. Each smoothie is made with 4 ounces of soy milk and 1.3 ounces of banana flavoring. Th
RSB [31]
8-4-1.3=2.7
2.7 is the amount of blueberry juice used for one 8 ounce fruit smoothies so to get ten of them you multiply by 10
So 2.7x10=27 ounces of blueberry juice
1.3x10=13 ounces of banana flavoring
4x10=40 ounces of soy milk
Hope that helped
7 0
2 years ago
How does understanding the characteristics of public speaking affect how you view a speech?
umka2103 [35]

Answer:

I think its C

Step-by-step explanation:

By learning characteristics of a speech, It should be easier to determine the impact of a specific speech.

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3 years ago
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Read this E[2X^2 â€" Y].
djyliett [7]

Looks like a badly encoded/decoded symbol. It's supposed to be a minus sign, so you're asked to find the expectation of 2<em>X </em>² - <em>Y</em>.

If you don't know how <em>X</em> or <em>Y</em> are distributed, but you know E[<em>X</em> ²] and E[<em>Y</em>], then it's as simple as distributing the expectation over the sum:

E[2<em>X </em>² - <em>Y</em>] = 2 E[<em>X </em>²] - E[<em>Y</em>]

Or, if you're given the expectation and variance of <em>X</em>, you have

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→   E[2<em>X </em>² - <em>Y</em>] = 2 (Var[<em>X</em>] + E[<em>X</em>]²) - E[<em>Y</em>]

Otherwise, you may be given the density function, or joint density, in which case you can determine the expectations by computing an integral or sum.

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Molly started her piano lesson at 3:45 pm the lesson lasted 20 minutes.what time did the piano lesson end?
vova2212 [387]
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3 years ago
Solve 4(3x-1)=20 you may use the flowchart to help you if you wish
Korolek [52]

Answer:

x=2 : )

Step-by-step explanation:

4(3x-1)=20

12x-4=20

12x=24

x=2

5 0
3 years ago
Read 2 more answers
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