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3 years ago

Select the image below

Mathematics

1 answer:

Georgia [21]3 years ago

4 0

Pretend to (or actually) cut out the given image, stick a pin in point P so it cannot move, and rotate the cutout up and to the left around point P about 1/8 of the way around the circle. The result of doing that is the picture you're looking for.

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HELP WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!

Oksanka [162]

Answer:

J > 25

Step-by-step explanation:

J is more than 25

J > 25

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2 years ago

Find the common difference of the arithmetic sequence -6, -13, -20,...

laiz [17]

Common difference = 2nd term - first term

= -13-(-6)

= -13+6

= -7

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2 years ago

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If 50 is 20% of a value, what is that value?

AURORKA [14]

Answer:

The value is 250.

Step-by-step explanation:

It is 250, because if 20% is 50, you need to Multiply it 5 times to get to 100%.

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3 years ago

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The object below is made of solid plastic. It is a cylind

ANTONII [103]

Answer: drip to hard

Step-by-step explanation:

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3 years ago

Mom baked a Dutch apple pie in a 9-inch pie pan. She cut the pie into 6 equal pies so that

Hatshy [7]

The area and arc length of each piece can be found using the

relationship between a circle and a sector of the circle.

Responses (b, c, and d are approximated):

a. 120°

b. 10.6 square inch

c. 28.3 in.

d. Area: 15.8 in.², Central angle: 89.1°

<h3>How can the pie pieces dimensions be evaluated?</h3>

Given:

Diameter of the pan, d = 9-inch

Number pie pieces cut from the apple pie = 6

The pie pieces are sectors of a circular pie.

a. The central angle of one pie pieces = $\dfrac{360^{\circ}}{6}$ = 60°

Therefore;

The central angle of two pie pieces = 2 × 60° = 120°

b. Area of circular pie = π·r²

Where;

$r = \mathbf{\dfrac{d}{2}}$

Therefore;

$r = \dfrac{9}{2} = \mathbf{ 4.5}$

$The \ area \ covered \ by \ each \ pie \ piece = \dfrac{\pi \times 4.5^2}{6} \approx \mathbf{10.6}$

The area covered by each pie piece is approximately 10.6 square inch

c. The circumference of a circle = 2·π·r

The circumference of the original pie = 2 × π × 4.5 in. ≈ 28.3 in.

d. Let the arc length of the pie piece = 7 inches

$\mathbf{Area} \ of \ the \ \mathbf{pie \ piece}= \dfrac{7}{2 \cdot \pi \cdot 4.5} \times \pi \times 4.5^2 = \dfrac{7}{2 } \times 4.5 = 15.75 \approx 15.8$

The area of the pie piece is approximately 15.8 in.²

$The \ central \ angle \ of \ the \ pie \ piece = \dfrac{7}{2 \cdot \pi \cdot 4.5} \times 360^{\circ} \approx \underline{ 89.1^{\circ}}$

Learn more about circumference, area and sector of a circle here:

brainly.com/question/12985985

5 0

2 years ago