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masya89 [10]
4 years ago
10

Math question - Building Boxes

Mathematics
1 answer:
Verizon [17]4 years ago
5 0
How u can take a picture
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Solving for a Confidence Interval: Algebra 2 points possible (graded) In the problems on this page, we will continue building th
baherus [9]

Answer:

Step-by-step explanation:

1) The given inequality is

|\sqrt{n} \frac{(\bar R_n-p)}{\sqrt{p(1-p)} } |

\to n( \bar R _n - p)^2

\to n\bar R +np^2-2nR_np

Arranging the terms  with p² and p, we get

p^2(n+q^2_{\alpha /2)-p(2n \bar R _n+q^2_{\alpha / 2})+n \bar R ^2 _n

Hence, the inequality is of the form

Ap² + Bp + c < 0

2. A quadratic equation of the form

Ap² + Bp + c < 0 with A > 0 looks like

<u>Check the attached image</u>

The region where the values are negative lies between p₁ and p₂ ...

The p₁ < p < p₂

4 0
3 years ago
What is the answer to X + 1 &lt; 5
guajiro [1.7K]
The answer is three < five
8 0
3 years ago
Read 2 more answers
suppose your friends parents invest 10,000 in an account paying 6% compounded annually.what will the balance be after 5 years
Alex17521 [72]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Use this formula:

final = original x multiplier^n

n would be the number of years

First to calculate the multiplier:

6/100 = 0.06

1 + 0.06 = 1.06

Substitute the values in:

final = 10000 x 1.06^5

Solve:

final = 13382.25578

Your answer is $13382.25

<h3><u>✽</u></h3>

➶ Hope This Helps You

➶ Good Luck

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

5 0
3 years ago
Write the decimal in expanded form using Powers of 10 with exponents. 562.816
Firdavs [7]

562.816 = 5×10² +6×10¹ +2×10⁰ +8×10⁻¹ +1×10⁻² +6×10⁻³

_____

<em>Comment on this problem</em>

Understanding this representation of place value goes a long way toward understanding scientific notation. It also helps understanding of numbers written in bases other than 10.

8 0
4 years ago
If a bug can flap its wings at a rate of 77 times in 9 seconds, how many times do they flap their wings in 1.119 minutes? Round
mezya [45]
I believe it is 957.4
8 0
3 years ago
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