Answer:
#6:
A:
Step-by-step explanation:
Points: (3, -5) and (-7, -1)
Slope Formula:
Answer:
at the most 308 pounds
Step-by-step explanation:
Given
Weight of each sack = 364 pounds
Weight of Kevin = w = 150 pounds
Weight that lift can take = 2000 pounds
In order to find the weight of sacks that can be put into the elevator we have to subtract the weight of Kevin from the capacity of the lift.
So, actual weight of sacks that can be taken =
= 1850 pounds
As 6 sacks have to be taken, to find the weight of one sack
Required weight of one sack =
= 308.33 pounds
So, each sack has to weigh at the most 308 pounds ..
Answer:
21.3
Step-by-step explanation:
It's easier to see how to do this if you transfer the 11 to the bottom of the rectangle. The look at the left triangle. It has 3 sides.
24, 11, and a.
You should be able to find a using
a^2 + 11^2 = 24^2 Expand the squares
a^2 + 121 = 576 Subtract 121 from both sides
a^2 = 576 - 121
a^2 = 455 Take the square root of both sides.
sqrt(a^2) = sqrt(455)
a = 21.33
or
a = 21.3
So for this, we will be doing a system of equations, one equation representing the sum and the other representing the difference. Let x = larger number and y = smaller number:
For this, I will be using the elimination method. With these equations, add them together to get . From here we can solve for x.
For this, just divide both sides by 2 and your first answer is
Now that we have the value of x, substitute it into either equation to solve for y:
In short, <u>the two numbers are 12 and 7.</u>
Answer is <span>B) 8x^8
</span><span>√64x^16
</span>=<span>√8^2 (x^8)^2
</span>=8x^8