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stepan [7]
2 years ago
11

HELP ASAP!!!! GIVING BRAINLIEST! Find the value of x and y with the steps PLEASE.

Mathematics
1 answer:
PtichkaEL [24]2 years ago
6 0

Answer:

x=70

y= 40

Step-by-step explanation:

the triangle containing x is an isosceles triangle so two of the sides are 55.

55+55+x=180.

110+x=180

110-110+x=180-110

x=70

Triangle BAC is equilateral so 180/3=60. Now

x+60+c=180

70+60+c=180

130+c=180

130-130+c=180-130

c=50

That gives us one corner of triangle CBD. We know a second angle is 90 so

50+90+y=180

140+y=180

140-140+y=180-140

y=40

I think that is correct but you are free to check it yourself

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A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 10cm, and the base has a radius of 4.
prohojiy [21]

Answer: the answer is 150 :)

Step-by-step explanation: Volume of a cone is

V = 1/3 pi * r^2 *h

The volume of one cone is

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V = 1/3 * (3.14) * (3^2) * (9)

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We can fill 150 paper cup cones. have a great day!

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2 years ago
3x+y/c = 4 solve for y
nlexa [21]

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Step-by-step explanation:

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2 years ago
What is the solution of |-1 + x| = 5
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Answer:

6, -4

Step-by-step explanation:

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-------------------------

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-------------------

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2 years ago
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