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Alborosie
3 years ago
8

Simplify √ 20 x 8 y 9 to the form a √ b .

Mathematics
1 answer:
Contact [7]3 years ago
6 0

Answer:

Juanita dissolves 46 g of MgBr2 (molar mass: 184.11 g/mol) in 0.5 kg of distilled water. What is the molality of the solution?

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What is the value of A when we rewrite 3.14^159x as A^x?
slavikrds [6]

The rule we'll use is

p^(q*r) = (p^q)^r

The exponents have been rearranged a bit.

In this case, p = 3.14, q = 159 and r = x, so,

p^(q*r) = (p^q)^r

3.14^(159*x) = (3.14^159)^x

This is in the form A^x with A = 3.14^159

3 0
3 years ago
Help, pls!!!
alina1380 [7]

Answer:

Step-by-step explanation:

Let's start with this.  When do you think the mean would NOT be an appropriate measure of center?  Well, maybe your  data points are 1,2,4,1,5,3, 1,000,000.  If you took the mean of that it wouldn't be anywhere near any of the numbers, and would just be in between two.  So not in the center at all.  

The point is you want your data set well balanced.  You want about an equal number on one side as the other.  So let's look at yours.  

The furthest away from the middle has 11 on the left side and 12 on the right.  If youw ere weighing them on a scale and took the 11 and 12 as the weight, they would be pretty close to equal.  The next two are 21 and 23.  Less close, but still only two away.  The middle is the middle, so nothing to balance it out with.  If you look at it as a whole, the right side is 3 more than the left.  I would say 3 is still pretty close when you are looking at "weights" above 10.  So I would say mean is a pretty appropriate measure of center.  

Stats takes a lot of "gut feelings" like this.  Thinking, "yeah, these are pretty close" so you'll get the hang of it pretty soon.  

6 0
4 years ago
Lilly bought a $35 teddy bear and she only had $25 how can she make more money without a job? (she is a child)
RoseWind [281]

Answer: She can sell lemonade, she can dog sit with her mom/sister/dad or brother or whoever, She can make things and sell them, She can have a garage sell with her family. (Just some few ways) :3

5 0
4 years ago
What shape can be created by the given net?
natulia [17]

Answer:

It would be a square pyramid

8 0
3 years ago
Pointsssssssssssssssssssssss​
Kitty [74]

Answer:

hello thank you

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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