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Cloud [144]
1 year ago
15

PLEASE HELP ME FOR BRAINLIEST!!! Find x and y.

Mathematics
1 answer:
kiruha [24]1 year ago
6 0

The value of x and y from the figure is 55/3 and 16 respectively

<h3>Lines and angles</h3>

A line is the shortest distance between two points. An angle is the point where two lines meet.

From the given figure, the following are true

2y + 3 + x = 90

Determine the base angle "x"

x + x + 70 = 180

2x + 70 = 180

2x= 180 - 70

2x = 110

x = 55

Substitute

2y + 3 + 55 = 90

2y + 58 = 90
2y = 90 - 58
2y = 32

y = 16

Also

3x +2y + 3 = 90

3x + 32. = 87

3x = 87 - 32

3x= 55

x = 55/3

Hence the value of x and y from the figure is 55/3 and 16 respectively

Learn more on lines and angles here: brainly.com/question/25770607

#SPJ1

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Answer:

Both (-2,6) and (4,12) are solutions to the system.

Step-by-step explanation:

In order to determine whether the two given points represent solutions to our system of equations, we must "plug" thos points into both equations and check that the equality remains valid.

Step 1: Plug (-2,6) into y=x+8

(6) = (-2)+8 = 6

The solution verifies the equation.

Step 2: Plug (-2,6) into 2y=x^2 + 8

2(6) = (-2)^2+8=4+8=12

The solution verifies both equations. Therefore, (-2,6) is a solution to this system.

Now we must check if the second point is also valid.

Step 3: Plug (4,12) into y=x+8

(12) = (4)+8 = 12

Step 4: Plug (4,12) into 2y=x^2 + 8

2(12) = (4)^2+8=16+8=24

The solution verifies both equations. Therefore, (4,12) is another solution to this system.

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mrs_skeptik [129]

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leonid [27]

Answer:

The maximum height of the particle is 100 ft

A is correct

Step-by-step explanation:

A particle is moving along a projectile path where the initial height is 96 feet with an initial speed of 16 feet per second.

The standard equation of parabolic projectile.

h(t)=-16t^2+v_0t+h_0

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h_0=96\ ft

h(t)=-16t^2+16t+96

So, we get the parabolic equation of path.

The maximum value at vertex.

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h(0.5)=100

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Answer:

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