Answer:
∡1 = 64°
Step-by-step explanation:
∡3 = 180-104 which is 76°
∡1 = 180 - (40 + 76) = 180-116 or 64°
Answer:
1.2 hours
Step-by-step explanation:
John can do a job in 2 hours
Ben can do the same job in 6 hours
Let y represent the time it will take both men to do the job together
y/2 + y/6=1
5y/6= 1
Cross multiply
5y = 6
y= 6/5
y= 1.2
Hence it will take both of them 1.2 hours to finish the work together
A. 4/5
To find the slope, you need to isolate y.
4x-5y=-1
-5y= -1-4x (or -4x-1)
-y= (-4/-5)x-1/-5
y=4/5x+1/5
First take 18 and divide by 50 = .36, so your percent is 36%.
In this problem the mass of the asteroid is completely irrelevant. To solve this we are going to take advantage of the fact the 1AU=<span>149,598,000 kilometers, so we can establish a conversion factor as follows:
</span>

<span>
We can conclude that the asteroid is 413,937,666 kilometers away from the sun, or in scientific notation </span>4.139376660
<span>·</span>

kilometers away form the sun.