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laiz [17]
3 years ago
8

What percentage of the area would the Empirical Rule say is between z = -3.00 and z = +3.00?

Mathematics
1 answer:
Simora [160]3 years ago
3 0
99.7%, according to the rule.
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Anyone know how to do this?
MrRa [10]

Answer:

1) 2^{\frac{5}{3} } = 2^{\frac{5}{3} (3) } = 2^{5}

2) 2^{\frac{5}{3} } = \sqrt[3]{2^{5} } = \sqrt[3]{32 }

3) 2^{\frac{5}{3} } = 3.17...

1^2 = 1

2^2 = 4

2^{\frac{5}{3} }  is between 1 and 2 to the power of 2

5 0
3 years ago
if you made 180$ every week, how much would you have in a year, it's a simple one and it's not for school I make 40 dollars a da
astraxan [27]

Answer:

About $9360

Step-by-step explanation:

There's about 52 weeks in one year, so if you multiply 52 by your weekly gain, your annual income will be approximately $9360.

I hope this is helpful ^^

8 0
3 years ago
-4x - 28y=56 4x + 14y=-28
ddd [48]
Adding the 2 equations will eliminate x because -4x + 4x = 0
so we get
-14y = 28
y = -2
plug this into the second euqtion:-
4x + 14(-2) = -28
4x  - 28 = -28 
x = 0

answer is x = 0 , y = -2
4 0
4 years ago
The base diameter and the height of a cone are both equal
vampirchik [111]

Answer:

1/3 times x squared divided by 4 times pi times x.

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
5(5t + 1) = 25t-7<br> Can someone help me with this solution??
masha68 [24]
Firstly you multiply 5 with everything in the brackets on the left side of = . and than you put t on the left side and change sign (if it was + then its going to be -) and numbers on right side and do the same with signs. then just calculate the rest

5(5t +1) = 25t - 7
25t + 5 = 25t - 7
25t - 25t = -7 + 5
0=-2
the statement is false
7 0
4 years ago
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