Answer:
$135
Step-by-step explanation:
We need to find the profit first.
1.75 x 500 = 875.
$875 is how much money they have. We need to find the total cost it took to make the pencils and then subtract that from the money they have, to find the profit.
0.40 x 500 = 200
so subtract.
875 x 200 = 675.
So they mad $675. To find twenty percent of that, we need 20% as a decimal and multiply it by 675.
0.20 x 675 = 135
$135
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Answer:
If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:
midpoint=(x1+x22,y1+y22)
Step-by-step explanation:
For number 30, its easier if its broken down so were going to make it √200*x^2*y^2*z^2. We can't get a square root of 200 so we will break it into 100*2 to get √2*100*x^2*y^2*z^2. Now let's look at what we can take the square roots of. 2 doesn't have a nice sq. rt. so we will leave it there. 100 has the rt. of 10 so we can make 10√2*x^2*y^2*z^2. X^2 has the root x and we can follow this with the other variables to get 10xyz√2. There is your final simplified answer.
Answer:
if they all have the same angle they r congruent
Step-by-step explanation:
