3 years ago

Help me please I need an answer now, please

1 answer:

3 0

Answer:

can you re-upload the picture its blurry

Step-by-step explanation:

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Ksju [112]

Hi there!

$R = \frac{2.1}{sin 67.5}$

$Arc = R$ $\frac{3\pi }{4}$

(A)

Hope this helped you!

5 0

3 years ago

juin [17]

Since the number after the decimal is greater than 5. Therefore you have to round 7 by adding 1 so

the answer is 638.

8 0

4 years ago

Ivanshal [37]

Answer:

$4\sqrt2$

Step-by-step explanation:

$2\sqrt{2} +\sqrt{8}=2\sqrt{2}+2\sqrt{2}=4\sqrt{2}$

6 0

2 years ago

boyakko [2]

Answer:

Step-by-step explanation:

4 0

3 years ago

Alexxandr [17]

=3y+18y-12=2y-2-7
=21y-12=2y-9
=21y-2y=-9+12
=19y=3
Y=0,16

4 0

3 years ago