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Helga [31]
3 years ago
6

An important proportion that the ancient Greeks used was the ______

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0
Evaluation. Is an proportion that the Greeks used.


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Helppppppppppppppppppppppppppppppp
Simora [160]
We write the expression:
 ((2 ^ (1/2)) * (2 ^ (3/4))) ^ 2
 We use for this case the properties of lso exponents:
 ((2 ^ (1/2)) * (2 ^ (3/4))) ^ 2
 ((2 ^ (2/2)) * (2 ^ (6/4)))
 ((2 ^ (1)) * (2 ^ (3/2)))
 ((2 ^ (1 + 3/2))
 ((2 ^ (5/2))
 answer:
 ((2 ^ (5/2))
 option 2
8 0
3 years ago
What is the rate of change for f(x) =7 sin x-1 on the interval from x=0 to x=piover 2
Oksi-84 [34.3K]
\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------

\bf f(x)= 7sin(x)-1  \qquad 
\begin{cases}
x_1=0\\
x_2=\frac{\pi }{2}
\end{cases}\implies \cfrac{f\left( \frac{\pi }{2} \right)-f(0)}{\frac{\pi }{2}-0}
\\\\\\
\cfrac{[7\cdot 1-1]~-~[7\cdot 0-1]}{\frac{\pi }{2}}\implies \cfrac{6-(-1)}{\frac{\pi }{2}}\implies \cfrac{6+1}{\frac{\pi }{2}}\implies \cfrac{7}{\frac{\pi }{2}}\implies \cfrac{14}{\pi }
7 0
4 years ago
Help, and can you show your work?
Schach [20]

Step-by-step explanation:

answer A is correct

................

6 0
3 years ago
Read 2 more answers
Tara traces a circle from a roll of duct tape that has a diameter of 4 inches. What is the area of the circle she traced?
Mandarinka [93]

Answer:

to get the area of a circle, you do pie times radius squaared, so we divide 4 to get the radius. so 2*2 is the radius squared,so now we just times 4 by 3.14= 12.56

so the area= 12.56 inches!

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Jimmy got a raise from $5.00 an hour to $7.00 an hour. If p is the percent increase in Jimmy’s hourly wage, which proportion can
algol [13]

Answer:

$5.00-$7.00/ $7.00=P/100

Step-by-step explanation:

5 0
3 years ago
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