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3 years ago

Arc measures please help I am stuck

Mathematics

1 answer:

raketka [301]3 years ago

8 0

64 degrees is the anwser

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A dolphin jumped from 5 feet below the surface of the sea. Jane wrote −5 to represent the depth from which the dolphin jumped. W

anzhelika [568]

0 represent the sea surface since the dolphin jumped from five feet below the sea surface and since Jane put that the dolphin jumped at -5 below the sea surface that would mean that 0 must represent the sea surface.

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3 years ago

Answer this and I’ll make you Brainly

Reptile [31]

Answer:

152

Step-by-step explanation:

8(3x+1) and x=6

Substitute x= 6 in the equation given

8(3(6)+1)

8(18+1)

8(19)

=152

8 0

3 years ago

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What is 24.57 as a fraction

ArbitrLikvidat [17]

You answer is; 2457/100

6 0

3 years ago

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Each interior angle of a regular polygon measures 140 degrees how many sides does the polygon have

anygoal [31]

The sum of the measures of the interior angles of a polygon of n sides is
180(n - 2)

If the polygon is regular, all angles are congruent, and each angle measures
[180(n - 2)]/n

Set the measure of one angle equal to 140, and solve for n, the number of sides.

[180(n - 2)]/n = 140

180(n - 2) = 140n

180n - 360 = 140n

40n = 360

n = 9

The number of sides is 9.

6 0

3 years ago

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Freyda has a circular rug with a radius of 120 centimeters. The fringe on the outside edge of the rug needs to be replaced. What

Gnom [1K]

Answer:

The Fringe of the rug is 754 cm.

Step-by-step explanation:

Given:

radius = 120 cm

We need to find the fringe of the outside rug.

Solution:

Since the rug is in the circular form.

We can say that fringe of the outside edge of the rug can be equal to circumference of the circle.

Then we will find the Circumference of the circle.

Circumference of the circle is given 2 times 'π' times radius 'r'.

framing in equation form we get;

Circumference of the circle = $2\pi r$

Circumference of the circle = $2 \times \pi \times 120 = 753.98 \approx 754\ cm$

Hence the Fringe of the rug is 754 cm.

8 0

3 years ago