2 years ago

if the length of the line arc is 3 cm and the radius is 10 cm calculate the angle at the center of the circle

Mathematics

2 answers:

Stells [14]2 years ago

5 0

Answer:

Step-by-step explanation:

ehidna [41]2 years ago

3 0

Answer:

Step-by-step explanation:

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Use the drawing tools to form the correct answers on the grid.

Dafna1 [17]

Answer:

I don't understand the array of numbers as written in the question.

Step-by-step explanation:

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2 years ago

A missing fraction on a number line is located exactly halfway between 3/6 and 5/6

Dominik [7]

The missing fraction would be $\frac{4}{6}$ since it is exactly in the halfway between $\frac{3}{6} and \frac{5}{6}$

8 0

2 years ago

Natalie has 28 erasers. She divided some of her erasers equally among 3 friends. Natalie has 10 erasers left. How many erasers d

Korvikt [17]

Hey there! :D

Subtract 10 from 28.

28-10= 18

Now, divide that by 3. (for her three friends)

18/3= 6

Each friend got 6 erasers.

I hope this helps!
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8 0

3 years ago

Read 2 more answers

The complete answer

erastova [34]

Answer:

4/9*1/2

Step-by-step explanation:

5 0

2 years ago

If the figure is rotated 270° counterclockwise about the origin, what is the length of segment N′P′?

kap26 [50]

Answer:

Option (2)

Step-by-step explanation:

Since, rotation of any figure is a rigid transformation, side lengths and measure of angles of the image polygon after rotation will remain same.

NP = N'P'

Coordinates of N → (5, 9)

Coordinates of P → (7, 9)

Formula of distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is,

d = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

By this formula length of NP = $\sqrt{(7-5)^2+(9-9)^2}$

= 2 units

Therefore, Option (2) will be the correct option.

7 0

2 years ago