Answer:
The area of the figure is 7.5
.
Step-by-step explanation:
In order to make the calculation process easier, you can cut the shape into a trapezoid and a triangle. The triangle's base has a length of 3 units and a height of 2 units, so its area is 3
. The top base of the trapezoid has a length of 1 unit, the bottom base of the trapezoid has a length of 2 units, and the trapezoid has a height of 3 units, so the area of the trapezoid is 4.5 units. To find the area of the shape, add the areas of the trapezoid and the triangle together, which is 3 + 4 .5 = 7.5
Answer:
the answer is h
Step-by-step explanation:
Answer:
$3.49
Step-by-step explanation:
-The z value is calculated by the formula:

Where
are the mean and standard deviation respectively and
is the price of the random selection.
#We substitute and solve for
:

Hence, the mean price of a box of cereal is $3.49
Answer:
25 pounds of mix A
10 pounds of mix B
Step-by-step explanation:
Each pound of mix A takes half a pound of peanuts and each pound of mix B takes one fourth of a pound of peanuts. Total peanuts consumption is:

Each pound of mix A takes half a pound of almonds and each pound of mix B takes three fourths of a pound of almonds. Total almonds consumption is:

Solving the linear system:

In order to exactly use all of your ingredients, you should make 25 pounds of mix A and 10 pounds of mix B