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IRINA_888 [86]
3 years ago
11

If the measure of a central angle is 28°, then to find the measure of its arc, you would need to do which of the following?

Mathematics
2 answers:
MaRussiya [10]3 years ago
5 0

It is A. nothing, They are Equal


YW, have a nice day.

suter [353]3 years ago
3 0

Answer:

a

Step-by-step explanation:

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12 ÷ 3 × ______ = 12
Tomtit [17]

Answer:

3 is the answer hope it helps

4 0
2 years ago
Read 2 more answers
What is the volume of the composite figure? Round your answer to the nearest hundredth. Use 3.14 for π.
Reil [10]

Answer:

<em><u>263.76</u></em><em><u> </u></em><em><u>in</u></em><em><u>^</u></em><em><u>3</u></em>

VOLUME OF FIGURE=VOL.OF CONE+VOL.OF CYLINDER +VOL.OF HEMISPHERE

=(1/3×3.14×3×3×4)+(3.14×3×3×6)+(2/3×3.14×3×3×3)

=37.68+169.56+56.52

=263.76in^3

7 0
2 years ago
Combine the radicals. 3√5-8√5+2√5
weeeeeb [17]

Answer:  -3\sqrt{5}

-3 times the square root of 5

=============================================

Explanation:

Let x = \sqrt{5}

Replace all the root 5 terms with x and we go from

3\sqrt{5}-8\sqrt{5}+2\sqrt{5}

to

3x-8x+2x

From here, combine like terms to get

3x-8x+2x = -5x+2x = -3x

and the last thing to do is replace the x with sqrt(5)

-3x = -3\sqrt{5}

Meaning that,

3x-8x+2x = -3x

3\sqrt{5}-8\sqrt{5}+2\sqrt{5} = -3\sqrt{5}

7 0
3 years ago
Can someone please help I pay £100
Flura [38]

Answer:

The new points to the triangle will be:
A(1,4)\\ B(1,1)\\ C(-1,1)

Step-by-step explanation:

Because the reflection point is at x=2, all x values will subtract their distances from x=2 to get their new values. The y values remain the same.

The starting values are:

A(3,4)\\ B(3,1)\\ C(5 ,1)

Point A is 1 unit away from x=2, so we'll subtract 1 from 2 to get the new x value: 2 - 1 = 1, so A(1,4).

 

Point B is also 1 unit away from x=2, so we'll subtract 1 from 2 to get the new x value: 2 - 1 = 1, so B(1,1).

Point C is 3 units away from x=2, so we'll subtract 3 from 2 to get the new x value: 2 - 3 = -1, so C(-1,1).

3 0
2 years ago
Need help (Show Work)
Sergeu [11.5K]

Answer:

the first one is 192 and the second is 396 the third is 216 the fourth is soapy suds

Step-by-step explanation:

the first you just do 4x6x8

the second you just do 9x8x11 and then divide by 2

the third you just multiply 9x6x4 or you could do 3x4x9 and multiply that by 2

the fourth is soapy suds bc it has a larger volume of 1248 while clean and bright only has a volume of 936

4 0
3 years ago
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