B is the correct answer i think
Check the picture below.
the radius, so-called because if we circumscribe the triangle in a circle, that'd be the radius of the circumcircle, is 3 inches, as you see there in the picture in red.
now, bear in mind that the triangle is an equilateral one, and therefore, 180/3 = 60, meaning all its interior angles are congruently 60°.
if we run the radius of the triangle, like there, it will cut one of those interior angles in half, namely the radius is an angle bisector, and if we run a perpendicular line to the bottom side, like the dashed one there, we end up with a 30-60-90 triangle, to which we can apply the 30-60-90 rule, as you see it there.
since we know what half of a side of the triangle is, as you see it there in blue, then we can use that and plug it in at
0.4375.
You can simply divide 7 by 16 using long division or a calculator to get this answer.
Answer:
The minimum number of daffodils in each bag have to be 12.
Step-by-step explanation:
Given:
Grant bought more than 120 flower bulbs to plant in his garden.
He bought 2 bags of tulip bulbs with 30 bulbs per bag.
He also bought 5 bags of daffodil bulbs.
To find:
Least number of daffodil bulbs that could be in each bag = ?
Solution:
So, we know that Grant has more than 120 total flowers in his garden which means he has a minimum of 120 flowers in his garden. So, for calculation we will consider the total number of flowers in his garden as 120.
But we need to find the minimum number of daffodils in each bag so that all the flowers add up to 120.
Let the number of daffodils in each bag be ‘x’.
So, from the given information we can form the following expression.
Tulips + daffodils =120
The number of tulip flowers are:
=2×30
=60
Therefore, total number of flowers:
60 + 5(x)=120
5(x)=120-60
5(x)=60
x=12
Hence the minimum number of daffodils in each bag have to be 12.