Why was 6 afraid of 7

Value of x<br>Guys plz answer <br>and get marked as brainliest :)

lakkis [162]

Answer:

80⁰

Explanation:

triangle AOB = 180

So, a = 50

triangle CAB = a+a+x=180

CAB = 50+50+X=180

CAB = X = 180-100

X=80

HOPE IT HELPS

3 0

3 years ago

Read 2 more answers

Two particles P and Q each moves towards ther along Straight Line (M)(N), 51m long. P starts from M with velocity 5m/s and const

bagirrra123 [75]

The time required by the particles are as follows:

a. t = 1.5 seconds

b. t = 3 seconds

c. t = 0.4 seconds

<h3>What is the time required?</h3>

The time required for the particles to be at several distances apart is calculated using the equation of motion given below:

$S = ut + \frac{1}{2}at^{2}$

a) Time required to be 30 m apart:

Assuming the distance covered by P is S1 and distance covered by Q is S2.

S1 + S2 = 51 - 30

S1 + S2 = 21

Substituting the values of velocity and acceleration in the equation of motion above:

5t + 1/2t^2 + 6t + 3t^2 = 21

2t^2 + 11t - 21 = 0

Solving for time, t by factorization, t = 1.5 seconds

b) Time required to meet:

Assuming the distance covered by P is S1 and distance covered by Q is S2.

S1 + S2 = 51

Substituting the values of velocity and acceleration in the equation of motion above:

5t + 1/2t^2 + 6t + 3t^2 = 51

2t^2 + 11t - 51 = 0

Solving for time, t by factorization, t = 3 seconds

c) Time required for velocity of P is ¾ of the velocity of Q:

Using the equation of motion: V = u + at

Vp = 3/4 Vq

4Vp= 3Vq

Substituting the values:

4(5 + t) = 3(6 + 3t)

5t = 2

t = 0.4 seconds

Learn more about distance, velocity and acceleration at: brainly.com/question/14344386

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7 0

2 years ago

Technician a says that a defective spark plug wire can cause an engine miss. technician b says that a defective spark plug can c

larisa86 [58]

Technician a says that a defective spark plug wire can cause an engine misfire. Technician b says that a defective spark plug can cause an engine misfire. In this case, both technicians are correct.

Technician A is correct, because, Bad spark plug wires can interfere with the electrical current flowing to the engine, making it difficult for the engine to complete the combustion cycle. An incomplete combustion cycle can cause an engine to misfire, also

Technician B is correct because, Dirty spark plugs can cause misfires as well as burned engine oil can prevent the plugs from creating the sparks needed to ignite the fuel after it goes into the cylinder. Old spark plugs can simply break and fail to produce a spark. A broken spark plug is a simple fix, just replace it.

To learn more about Engine misfire, here

brainly.com/question/28204007

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7 0

2 years ago

What will happen to a spacecraft that is moving far out in space, and that is outside Earth’s atmosphere and the pull of gravity

Akimi4 [234]

I think the answer is D

4 0

3 years ago

You drop a ball from a window located on an upper floor of a building. It strikes the ground with speed v. You now repeat the dr

bulgar [2K]

Answer:

y = y₀ (1 - ½ g y₀ / v²)

Explanation:

This is a free fall problem. Let's start with the ball that is released from the window, with initial velocity vo = 0 and a height of the window i

y = y₀ + v₀ t - ½ g t²

y = y₀ - ½ g t²

for the ball thrown from the ground with initial velocity v₀₂ = v

y₂ = y₀₂ + v₀₂ t - ½ g t²

in this case y₀ = 0

y₂2 = v t - ½ g t²

at the point where the two balls meet, they have the same height

y = y₂

y₀ - ½ g t² = vt - ½ g t²

y₀i = v t

t = y₀ / v

since we have the time it takes to reach the point, we can substitute in either of the two equations to find the height

y = y₀ - ½ g t²

y = y₀ - ½ g (y₀ / v)²

y = y₀ - ½ g y₀² / v²

y = y₀ (1 - ½ g y₀ / v²)

with this expression we can find the meeting point of the two balls

6 0

3 years ago

Why was 6 afraid of 7​

Why was 6 afraid of 7