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lions [1.4K]
3 years ago
14

√-8 . √-32 show work

Mathematics
1 answer:
Lelechka [254]3 years ago
8 0

Answer:

-16

Step-by-step explanation:

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2÷9<br><img src="https://tex.z-dn.net/?f=78%20%5Csqrt%7B%7D%20" id="TexFormula1" title="78 \sqrt{} " alt="78 \sqrt{} " align="ab
dimulka [17.4K]

Answer:

2 ÷ 9 ≈ 0.222

√78 ≈ 8.832

3 0
3 years ago
Q#1: Suppose that you have two different algorithms for solving a problem. To solve a problem of size n, the first algorithm use
svetlana [45]

Answer:

The one of -[n+2n+3n+4n]/nlne(10) has fewer operations because the value of n is <u>static</u><u>.</u>

The one of n! ( factorial ) is factorised up to n∞ hence has infinity operations.

7 0
3 years ago
66 randomly selected students were asked the number of pairs of shoes they have. Let X representthe number of pairs of shoes. Th
laiz [17]

Given data

1. The mean

\frac{\sum fx}{\sum f}=\frac{505}{66}=7.6515

2. The median

\begin{gathered} \text{ Median = (}\frac{\text{N+1}}{2})th \\ =(\frac{66+1}{2})th=(\frac{67}{2})th=33.5th \\ \text{The median is the 33.5th }term\text{ which is between 7 and 8} \\ \text{The median is }\frac{\text{7+8}}{2}=\frac{15}{2}=7.5 \end{gathered}

3. The sample standard deviation

\begin{gathered} SD\text{ =}\sqrt[]{\frac{\sum f|x-\bar{x}|}{\sum f}} \\ \bar{x}=7.6515 \\ SD=\sqrt[]{4.8028} \\ SD=2.1915 \end{gathered}

8 0
1 year ago
WILL GIVE BRANLIEST ANSWER ASAP
ioda

Answer:

Identity property

Step-by-step explanation:

7 0
3 years ago
Ashton had 14 photo frames. He gave 7 frames to his cousin. Now, Ashton has 2 frames. Jack filled 14 bags each with 7 pounds of
rodikova [14]
Kate's situation is correct because she put 2 muffins each in 7 boxes, which is saying 7 x 2. If you multiply these factors together, you will get 14 muffins; which is the amount that Kate started with.
7 0
3 years ago
Read 2 more answers
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