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laila [671]
3 years ago
6

Find the value of x. A.124 B.57 C.72 D.90

Mathematics
1 answer:
Llana [10]3 years ago
3 0

9514 1404 393

Answer:

  x = 90°

Step-by-step explanation:

Half the sum of x and 120° is the angle where the chords cross, 105°. Then ...

  105° = (1/2)(x +120°)

  210° = x + 120°

  210° -120° = x = 90°

_____

<em>Additional comment</em>

z is the arc that finishes the circle: 360° -90° -68° -120° = 82°.

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Kathy is baking 3 apple pies. Each pie requires 2 3/4 pounds apples. Apples cost $2.49 a pound. About how much will Kathy spend
salantis [7]

<em>Answer</em><em>:</em>

<em>$</em><em>2</em><em>0</em><em>.</em><em>5</em><em>5</em>

<em>Explanation</em><em>:</em>

  • 1apple pie needs 2/3/4pounds of apple
  • 1pound cost $2.49
  • 2/3/4 = ?
  • 2/3/4 ×2.49
  • =$6.85 for one pie
  • For 3 pies ,
  • =$6.85×3
  • = $20.55
8 0
3 years ago
PLEASE ANSWER RIGHT PLEASE
alukav5142 [94]

Answer:

61

Step-by-step explanation:

(x2-x1)2 + (y2-y1)2

(5-0)2 + (-3-3)2

25+36= 61

square root of 61

5 0
3 years ago
There are 8students who have3/4 of a cake they want to share. How much of the cake will each student get if they split it evenly
emmainna [20.7K]
Hey!!

here is your answer >>>>

If there are 8 students, and who have 3/4 the cake to share equally, we will have to divide 3/4 with 8.

which is( 3/4)/(8)

Now, we will have to take a reciprocal, we get,

(3/4)(1/8)

which is 3/32

which is
Each student gets, 3/32 of the cake!

Hope my answer helps!
7 0
3 years ago
The radius is 10 units, and each layer is one unit high. What is the volume of the cylinder in cubed units?​
alexandr1967 [171]

Answer:

Volume of cylinder is 6285.71 square units.

Step-by-step explanation:

Given the radius of cylinder 10 units. The height is twice its radius. we have to find its volume.

r=10 units

⇒ Diameter, d = 20 units

Also given height is twice its radius.

⇒ Height=2(r)=2(10)=20 units

<h2><em><u>Volume of cylinder=πr^2h</u></em></h2>

= 22/7 × 100×20

=22/7 × 2000

= 44000/7

= 6285.71square units.

hence, volume of cylinder is 6285.71 square units.

6 0
2 years ago
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Ursula and yi share a submarine sandwich Ursula eats 2/8 of the sandwich yi eats 3/8 of the sandwich how many of the sandwich do
Alex Ar [27]

Answer:

Step-by-step explanation:

the 2 friend eat 5/8

3 0
2 years ago
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