Answer:
The height of the tree is 16.67 feet.
Step-by-step explanation:
Refering the figure, let the height be "x" feet.
It is evident that triangles ABC and triangle EDC are similar.
(as both man and tree are perpendicular to the ground)
thus,
hence,
Thus, .
Answer:
there will 7 pencils, 19 pens and 3 erasers in each bag of gift bag and total number of gifts bag will be 9.
Step-by-step explanation:
Given:
Number of pens = 171 pens
Number of pencils = 63
Number of erasers = 27
We need to number of each items in the bags.
Solution:
First we will find the largest number of gift bags that can be packed.
To find the the largest number of gift bags that can be packed we need to find the greatest common factor of these numbers.
So we will List the prime factors for each number:
From above we can say that;
The greatest common factor of three numbers =
Hence There would 9 gifts bag to packed this item.
Now To find the Number of item in each bag we will divide number of items from the number of gifts bag.
framing in equation form we get;
Number of pencils in each =
Number of pens in each bag =
Number of eraser in each bag =
Hence there will 7 pencils, 19 pens and 3 erasers in each bag of gift bag and total number of gifts bag will be 9.
<u>Answer</u><u> </u><u>:</u><u>-</u>
13) x = 6
14) PQ = 31
15 ) PR = 38
16 ) x = 13
Step-by-step explanation:
[ Refer to the attached file ]
