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KatRina [158]
3 years ago
12

The perimeter of a sector of a circle of radius 21cm is 64cm,find the angle of the sector​

Mathematics
1 answer:
Alla [95]3 years ago
3 0

Answer:

The angle is 60 degrees

Step-by-step explanation:

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Which of the following expressions shows how to rewrite 5 − 6 using the additive inverse and displays the expression correctly o
Andru [333]

The correct display of the expression on a number line is number line (c)

<h3>How to determine the expression that shows how to rewrite 5 − 6 using the additive inverse?</h3>

The complete question is added as an attachment

The expression is given as:

5 - 6

Put 6 in a bracket.

So, we have:

5 - 6 = 5 - (6)

Express 6 as --6

So, we have:

5 - 6 = 5 - -(-6)

Rewrite as:

5 - 6 = 5 + (-6)

The above means that the arrow on the number line must start from 5 and moves in the negative direction in 6 units

The correct display of the expression on a number line is number line (c)

Read more about number lines at:

brainly.com/question/24644930

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1 year ago
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mel-nik [20]
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answer :

t^2 - 1
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3 years ago
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A storage container is rectangular and has a length of 15ft and a width of 4ft. It will hold 270 cubic feet of materials. What i
KonstantinChe [14]

Volume of a rectangular prism = l × w × h.

In this case,

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w = 4 ft

h = ?

Plug our values into the volume formula.

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In your question where ask to find the Standard Normal Distribution of the following:

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Radius of 0.75 centimeters is rational or irrational
ella [17]
A radius of 0.75 would be rational because the decimal ends and does not repeat itself.
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3 years ago
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