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Alex73 [517]
3 years ago
14

PLEASE I NEED HELP FROM ANYONE!! THANKS!

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0
B

W
The whole circle is pi r^2= 18 times 18 is 324 pi minus the white part
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Find the value of x.
ella [17]

Answer:

502.4

Step-by-step explanation:

Use tangent because the side you know and the side with x are both legs.  

Do 203/tan(22) and you should get your awnser.  

You devide by 203 because the rule is opposite over ajacent and 203 is the opposite side.

4 0
3 years ago
Mr. palmer does an experiment to investigate the effects of distractions on studying and learning. he gives each participant a l
slamgirl [31]

According to the line of best fit, the number of words a person would remember after being distracted by 7 words will be 5 words. Option B. This is further explained below.

<h3>What is an experiment?</h3>

Generally, an experiment is simply a scientific technique used to produce a discovery, test a hypothesis, or show a previously unknown fact.

In conclusion, the experiment shows that according to the line of best fit 5words will be remembered after being distracted.

Read more about experiment

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8 0
2 years ago
Help me please, I’m stuck!
Veseljchak [2.6K]

Answer:

  5.  (x, y) ⇒ (x +5, y +1)

  6.  (x, y) ⇒ (x +4, y -1)

Step-by-step explanation:

A translation rule will generally have the form ...

  (x, y) ⇒ (x +h, y +k)

where (h, k) is the horizontal and vertical distance to the right and up that the figure is being translated.d

5) The image is 5 units right and 1 unit up from the original, so in the above formula, (h, k) = (5, 1) and the translation rule is ...

  (x, y) ⇒ (x +5, y +1)

__

6) The image is 4 units right and 1 unit down from the original, so (h, k) = (4, -1) and the transformation rule is ...

  (x, y) ⇒ (x +4, y -1)

4 0
3 years ago
Solve<br> x2 - 49 = 0<br><br> A) ±49 <br> B) ±12 <br> C) ±7 <br> D) ±6
Alex Ar [27]
C, x = +-7. Difference of squares
5 0
3 years ago
Read 2 more answers
-144r = -12rk find the value
OLga [1]

k = 12

cancel out the r on both sides

then divide -144 by -12.

you get 12.

5 0
3 years ago
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