Each member of the team will get two thirds of an orange.
It’s 52 because there are two sides with 64 degrees (the bottom two sides) and you add those to sides together and subtract your combine angle of the bottom 2 sides by 180 degrees which is the degree of all triangles combine and get 52
Answer:
28
Step-by-step explanation:
Since the score is the sum of all cards a player has, the way to make it smallest is to use the smallest cards. So the 7 smallest cards are 1, 2, 3, 4, 5, 6 and 7. So you want to add these up. This gets 28
The slope of the tangent line to the curve at (8, 2) is given by the derivative
at that point. By the chain rule,

Differentiate the given parametric equations with respect to
:


Then

We have
and
when
, so the slope at the given point is
.
The normal line to the same point is perpendicular to the tangent line, so its slope is +4. Then using the point-slope formula for a line, the normal line has equation

Alternatively, we can eliminate the parameter and express
explicitly in terms of
:

Then the slope of the tangent line is

At
, the slope is again
, so the normal has slope +4, and so on.
We know that:
<span>rate = 0.15 heaters /labor hour</span>
labourer time = 160 hours /
month
goal = 57,600 heaters / year
We can solve this problem by
simply looking at which ratios will cancel out the units:
<span>number of labourers = (57,600
heaters/year) / [(0.15 heaters /labor hour) * (160 hours/month) * (12 month/year)</span>
<span>number of labourers = 200</span>