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Scrat [10]
3 years ago
7

In the above sketch the measure of angle a is how many degrees.

Mathematics
1 answer:
Yuliya22 [10]3 years ago
7 0

It is also 50 degrees

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Can someone please help me
Umnica [9.8K]

9514 1404 393

Answer:

  • central: XWR, VWU
  • inscribed: VST

Step-by-step explanation:

Point W is the center of the circle. Any angle with W as its vertex is a central angle:

  angles XWR and VWU are central angles

Any angle with its vertex on the circle and rays that intersect the circle is an inscribed angle.

  angle VST is an inscribed angle

7 0
2 years ago
A rectangle measures 16 cm by 4 cm. It has the same area as a square. Find the perimeter of the square.
Elis [28]

ok ... in this situation... we need to find the area of the rectangle first as it is equal to the area of square .

so .... area of rectangle = l×b= 16×4

= 64 ∴area of square = 64

area of square = s×s

∴to find one side of the square ... we need to find the root of 64 = 8

∴one side = 8

now : perimeter of square : 4 × sides = 4 × 8 = 32 ║


7 0
3 years ago
A piece of equipment is purchased for $18,000 & has a salvage value of $2,000. The estimated life is 10 years & the meth
Travka [436]

Answer:

The total value would be 17,210.

8 0
2 years ago
a rectangular fish tank hold 12 fish, A round fish tank hold 3 fish. How many times as many fish dose the rectangular tank hold
ch4aika [34]

Answer:

4 times

Step-by-step explanation:

You divide 12 by 3

5 0
3 years ago
Amy is trying to read her grocery receipt, but it’s to blurry. The sales tax rate was 7.25%. She pays tax only on the items labe
masha68 [24]
Sales tax is .30 cents because 2.39+1.59=3.98
multiply by the sales tax which would be .075 after you move the decimal. you get .2985 cents so round it up to .30 cents
7 0
3 years ago
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