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babunello [35]
4 years ago
13

Can someone help pls

Mathematics
1 answer:
lora16 [44]4 years ago
5 0

I got 7.1 x 10^(-11) but it's been a few years so I could've done it wrong

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What is the distance between ( 4, 7 ) and ( 2, 2 )
Snezhnost [94]

Answer:

Exact form: √ 29

Decimal form: 5.38516480

Step-by-step explanation:

6 0
3 years ago
Which angle forms a y-coordinate on a unit circle of /~3/2 (square root of 3 over 2)
mixer [17]

Answer:

\theta=60\degree

Or

\theta=\frac{\pi}{3}


Step-by-step explanation:

We want to find the angle which forms a y-coordinate of \frac{\sqrt{3} }{2}

on the unit circle.


The y-coordinate on the unit circle is given by \sin(\theta).


This implies that  \sin(\theta)=\frac{\sqrt{3} }{2}


\Rightarrow \theta=\sin^{-1}(\frac{\sqrt{3} }{2})


\Rightarrow \theta=\sin^{-1}(\frac{\sqrt{3} }{2})


\Rightarrow \theta=60\degree

Or

\theta=\frac{\pi}{3}



3 0
3 years ago
Plz awnser I will give you branilist point​
sweet-ann [11.9K]
-It should be cultural diffusion .
8 0
3 years ago
Which pair of ratios form a proportion? A. 2 : 3 and 3 : 4 B. 8 : 12 and 16 : 20 C. 4 : 7 and 12 : 21 D. 9 : 15 and 10 : 16
djyliett [7]
C.
You can simplify 12:21 to 4:7 by dividing 12 by 3 to get 4 and by dividing 21 by 3 to get 7.  Because dividing both those numbers in the one ratio by 3 gives you the other ratio, they are a proportion.
6 0
4 years ago
HELPPPP PLSSSSSss!!!!!!!
Vedmedyk [2.9K]

Answer:(5-1)(7-1)

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
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