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Answer:
x = 60°
Step-by-step explanation:
G= 90°
30 + 90 = 120
180 - 120 = 60
I think that you forgot to give the picture of the circle along with the question. I am answering the question based on my research and knowledge.
The total unshaded part of the circle = (3/5 + 1/4)
= (12 + 5)/20
= 17/20
Now, the full circle can be considered = 1
Then
The total shaded part of the circle = 1 - (17/20)
= (20 - 17)/20
= 3/20
I hope that this is the answer that has actually come to your desired help.
Answer:
With the amount of fuel she has, she can drive 120 km which will take 2 hours.
Step-by-step explanation:
You need to figure out which information is necessary for this problem and which is not.
The fuel tank has <em>20 L.</em>
The car drives <em>6 km per L</em>.
20 L * 6 km/L = 120 km
She can drive 120 km with the amount of fuel she has.
She is driving at <em>60 km/h</em>.
speed = distance/time
time * speed = distance
time = distance/speed
time = (120 km)/(60 km/h) = 2 hours
Answer: With the amount of fuel she has, she can drive 120 km which will take 2 hours.
The angles of a quadrilateral add to 360, so we can solve for x by adding the 4 angle measures together and setting it equal to 360:
90 + 140 + (x - 10) + (x - 20) = 360
Combine like terms:
230 + 2x - 30 = 360
200 + 2x = 360
200 - (200) + 2x = 360 - (200)
2x = 160
Divide both sides by 2:
2x/(2) = 160/(2)
x = 80
