3 years ago

Can u help me with this pls

1 answer:

7 0

Answer:

you still need help I can help

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alexdok [17]

Answer:

the answer is B

Step-by-step explanation:

7 0

3 years ago

o-na [289]

Answer: The length of STV is about 76.83 in.

Step-by-step explanation:

The length of an arc is given by :-

$l=\frac{\theta}{360^{\circ}}\times2\pi r$ , where r= radius of the cirle, $\theta$ is the central angke made by arc.

As per given , Radius of the circle : r= 20 in

Central angle of arc SCV = $140^{\circ}$

Then, Central angle of arc SCV = $360^{\circ}-140^{\circ}=220^{\circ}$

Then, the length of the arc STV =

$l=\frac{220^{\circ}}{360^{\circ}}\times2(\frac{22}{7}) (20)\\\\=\frac{11}{18}\times\frac{880}{7}\\\\=76.8253968254\approx76.83\text{ in.}$

Hence, the length of STV is about 76.83 in.

5 0

4 years ago

jok3333 [9.3K]

Your answer is false

7 0

3 years ago

klasskru [66]

Answer:
c
hope it helps

6 0

3 years ago

Verizon [17]

20. x > 15
19. x $\leq$ -8
21. x $\geq$ 42

5 0

4 years ago