Twenty thousand, two and twelve hundredths written in Numeric Form ?
2 answers:
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Answer:
Step-by-step explanation:
<u>Solution 1:</u>
As the angles are marked, the figure forms a 30-60-90 right triangle with the height. Therefore the height will be . The area of this figure can be given as
, therefore our answer is
.
<u>Solution 2:</u>
The figure forms two triangles when cut by the shortest diagonal. The area of a triangle can be given by . Since there are 2 of these triangles, the area of the entire figure is
.
Answer:
x = 10
y = 20
Step-by-step explanation:
In a 30 60 90 triangle, all triangles follow the same pattern of side lengths.
The short leg, x, will be equal to the coefficient of the
The hypotenuse will be twice the value of x
If we want to know the total amount of pounds of donuts, we firstly have to make a sum of each element Beulah used to make her donuts:
where D is the total pounds of donuts made.
In order to solve this, we have to take the Lowest Common Denominator, this means that we have to multiply de denominators to obtain a common denominator, in this case the value is:
this is the common denominator now. Then we have to divide this value by each denominator and then multiply the result with each numerator, as follows:
with the following result:
This is D, the total pounds of donuts made.
Now, we need to express this as a mixed-number, in this case we have to:
- divide 121 by 60 and input the number part result
- then in the numerator of the fraction we input the reminder of the divission
- finally input the denominator
having the final result: