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Ksivusya [100]
3 years ago
13

Professor Williams wrote some statements on the board: 1. Newton observed an apple falling off a tree and speculated that all th

ings on Earth are subject to the force of gravity. 2. He repeatedly tested his idea. 3. He found that any two objects in the universe have a gravitational attraction to each other. 4. His findings cannot be edited or replaced. Professor Williams is discussing
Mathematics
2 answers:
romanna [79]3 years ago
8 0
I THINK ITS A THEORY HOPE THIS HELPS ;}
ziro4ka [17]3 years ago
8 0
I think its theory hope it helps
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Can u pls help me with this question ​
Svet_ta [14]

Answer:

I think is 2/9 but I may be wrong

8 0
3 years ago
During the first 15 weeks of the 2016 season of a certain professional football​ league, the home team won 141 of the 241 ​regul
rusak2 [61]

Answer:

The answer is 2.0190

Step-by-step explanation:

<em>From the given question,</em>

<em>We recall that,</em>

<em>p = 141/241 = 0.5850</em>

<em>so, p = 0.5</em>

<em>The Hypothesis is:</em>

<em>H₀ : P = 0.5, this means that  H0:50% of the games played will be won</em>

<em>vs</em>

<em>H₁ : P > 0.5, This indicates that, win is greater than 0.5 due to home field advantages.</em>

<em>n=241,x=141</em>

<em>Then,</em>

<em>SD(p)=√(p*q/n)=√(0.5*0.5/141)=0.0421</em>

<em>z = p - p/ SD (p) = 0.5850 - 0.5/0.0421 = 0.085/0.0421 =2.0190</em>

<em>therefore, there is strong evidence that there is home field advantages in professional football.</em>

8 0
3 years ago
Name two solutions for each inequality.
ahrayia [7]
So,

#1: n  \geq 3 \frac{11}{16} + 4 \frac{1}{2}

Convert to like improper fractions.
n  \geq  \frac{59}{16} +  \frac{72}{16}

Add.
n  \geq  \frac{131}{16}\ or\ 8 \frac{3}{16}

So, one solution could be 8 \frac{3}{16}.

Another solution could by 9.  There is also 10, 11, 12, etc., and all numbers in between.


#2: k \ \textless \  6  \frac{2}{5} * 15

Convert into improper fraction form.
k \ \textless \ \frac{32}{5} * 15

Multiply.
\frac{(2^5)(3)(5)}{5}

Cross-cancel, and we have our final result.
(2^5)(3) = 96
k < 96

96 is not a solution.

95 is a solution.

So is 94, 93, 92, etc, and all numbers in between.
6 0
3 years ago
Help with this problem
Anni [7]
The Area of a rectangle is Length times Width.

3 * (x+4) = 36
3x + 12 = 36
3x = 24
x = 8. So the length of the rectangle is 12
4 0
3 years ago
Read 2 more answers
What is 47/20 as a decimal
Whitepunk [10]
x=decimal&#10; \\ 47 \ divided \ by \ 20 \ is \ 2.35&#10; \\ x=2.35&#10; \\
5 0
3 years ago
Read 2 more answers
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