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MaRussiya [10]
3 years ago
6

How to find arc measurements

Mathematics
1 answer:
joja [24]3 years ago
7 0
Finding an arc length requires knowing a bit about the geometry of a circle. Since the arc is a portion of the circumference, if you know what portion of 360 degrees the arc’s central angle is, you can easily find the length of the arc.
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Evaluate the algebraic expression for the given value(s) of the variable(s).
Tanya [424]

Answer:

-18

Step-by-step explanation:

2x²-7xy+3y²

2(3²)-7(3)(4)+3(4²)

2(9)-84+3(16)

18-84+48

18+48-84

-18

6 0
3 years ago
A repairman leans the top of an 26 foot ladder against the
aleksandr82 [10.1K]

Answer:

653.91 squared or 326.955 not squared

Step-by-step explanation:

We have a hyponuse of 26 and one leg of 4.7 and we are trying to figure out the missing leg!

The first step is

A^2 + B^2 = C^2

2 step

4.7^2 + B^2 = 26^2

3 step

4.7 x 4.7 =  22.09  and 26 x 26 = 676

4 step

22.09 + B^2 = 676

5 step

676 - 22.09 = 653.91

6 step

Answer

653.91 squared or 326.955 not squared!

hope this helps

7 0
3 years ago
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Advocard [28]

Answer:

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6 0
3 years ago
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kotegsom [21]

Answer:

The graph is shifted 7 units and 5 units. Left and Up.

4 0
3 years ago
A)F-10 = 15 <br><br> B)G + 12 =47
torisob [31]

Answer:

A) 25

35

Step-by-step explanation:

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7 0
3 years ago
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