3 years ago

Q3) Which of the following objects most closely resembles a golden rectangle and why?

Mathematics

1 answer:

AleksAgata [21]3 years ago

4 0

Answer:

b :)

Step-by-step explanation:

brain list pls

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<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%5Csqrt%7Bx%7D%20" id="TexFormula1" title="f(x) = \sqrt{x} " alt="f(x) =

Georgia [21]

Answer: $\dfrac{1}{2\sqrt x}$

<u>Step-by-step explanation:</u>

$\lim_{h \to 0} f(x)=\dfrac{f(x+h)-f(x)}{h}$

f(x) = $\sqrt x\\$

f(x+h) = $\sqrt{x+h}$

$\lim_{h \to 0} f(x)=\dfrac{\sqrt{x+h}-\sqrt x}{h}$

$=\dfrac{\sqrt{x+h}-\sqrt x}{h}\bigg(\dfrac{\sqrt{x+h}+\sqrt x}{\sqrt{x+h}+\sqrt x}\bigg)$

$=\dfrac{(x + h)-(x)}{h(\sqrt{x+h}+\sqrt x)}$

$=\dfrac{h}{h(\sqrt{x+h}+\sqrt x)}$

$=\dfrac{1}{\sqrt{x+h}+\sqrt x}$

$=\dfrac{1}{\sqrt{x+0}+\sqrt x}$

$=\dfrac{1}{2\sqrt x}$

4 0

4 years ago

padilas [110]

Answer: B

Trust me I took the test right now

6 0

3 years ago

How do you solve 4 times 4/7i

asambeis [7]

Answer:

16/7

Step-by-step explanation:

I will assume that you mean 4/7

4*4

------- = 16/7

1*7

6 0

4 years ago

Is Q the midpoint of line segment PR? Justify your answer with numbers and words.

taurus [48]

Answer:

$5x+8x+10-3=72\\13x=65\\x=5\\reapplying\\5(x+2)=5*7=35\neq (\frac{72}{2}=36 )$

No it's not the Midpoint

3 0

3 years ago

Please answer I need it quick!

Amiraneli [1.4K]

( I’m going to answer number 5.)

I got the answer 48, so it has to be 43.

3 0

3 years ago