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umka2103 [35]
3 years ago
5

I do not know how to solve this please help

Mathematics
1 answer:
Nonamiya [84]3 years ago
8 0

Step by step explanation

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Quadrilateral ABCD is inscribed in circle as shown. What is the value of y?
julsineya [31]
The value of y is 83 degrees because any quadrilaterals opposite sides or angles are equal and opposite (or diagonal) from point D.

Hope this helps !
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3 years ago
Divide and find answer
Reika [66]

Answer:

Step-by-step explanation:

11 is A ( i think)

12 i know is c but if wrong im so sorry

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3 years ago
Try Again
Rus_ich [418]
Answer:
12 inches
step-by-step explanation:
16 inches of wire = 48 cents
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3 years ago
Michael has 265 baseball cards. He wants to put them in packs of 9 cards each. How many cards will he have left over?
viktelen [127]
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6 0
3 years ago
An airplane travels 2416 kilometers against the wind in 4 hours and 2896 kilometers with the wind in the same amount of time. Wh
oee [108]

Answer: the rate of the plane in still air is 664 km/h and the rate of the wind is 60 km/h

Step-by-step explanation:

Let x represent the rate of the plane in calm air.

Let y represent the rate of the wind.

An airplane travels 2416 kilometers against the wind in 4 hours. This means that the total speed with which the plane flew is (x - y) mph.

Distance = speed × time

Distance travelled by the plane while flying against the wind is

2416 = 4(x - y)

Dividing both sides of the equation by 4, it becomes

604 = x + y- - - - - - - - - - - 1

It flew 2896 kilometers with the wind in the same amount of time.. This means that the total speed with which the plane flew with the wind is (x + y) mph.

Distance travelled by the plane while flying with the wind is

2896 = 4(x + y)

Dividing both sides of the equation by 2, it becomes

724 = x + y- - - - - - - - - - - 2

Adding equation 1 to equation 2, it becomes

1328 = 2x

x = 1328/2

x = 664

Substituting x = 664 into equation 2, it becomes

724 = 664 + y

y = 724 - 664

y = 60

5 0
3 years ago
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