Answer:
20 total exhibits at the zoo
Step-by-step explanation:
55% of 20 = 11 (monkeys)
First is to get the given data that we might be able to use for computation.
H = 8 inches
Area = 96
B1 = B1
B2 = B1+6
Next is to know the area of a trapezoid
Area = H x (B1 + B2)/2
96 = 8 x (B1 + B1 + 6) / 2
96 = 8 x (2B1 + 6) /2
96 = 4 x (2B1 + 6)
14 = 2B1 + 6
2B1 = 8
B1 = 4
B2 = 10
Answer:
15
Step-by-step explanation
There are 4 children. They each get 2 pieces. 2*4=8 Joe had 7 candies for himself. 8+7=15.
We are given
Let's assume
number of days =x
the cost in dollars of a loaf of bread in a bakery =y
we have
the cost in dollars of a loaf of bread in a bakery is equal to 2 minus 0.25 times the number of days since it was baked
so, we get

It will not make sense when cost is negative
so, we set y=0
and then we can solve for x

We add both sides by 0.25x


Divide both sides by 0.25
and we get

So, after 8 days , the cost will become negative
which does not make sense
because cost can never be negative ............Answer