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Answer:
B. DH ≅ JF
Step-by-step explanation:
You are given congruence of one side and an angle at the end of that side. To prove the triangles are congruent, you need another side (on the other side of the angle), or you need the angle at the other end of the given side.
The answer choices are all about segments, so the one that is applicable is the one relating corresponding parts of segment DJ:
DH ≅ JF
_____
HF can be added to both those parts to show that DF ≅ JH, the missing piece for the use of the SAS congruence theorem.
Of course, this statement is FALSE.
Let`s assume that a small town in Nevada had a population of 1,000.
When it lost 20% of its population:
1,000 * ( 1 - 0.2 ) = 1,000 - 0.8 = 800
After that the same town gained 20 % more people:
800 * ( 1 + 0.2 ) = 800 * 1.2 = 960
960 ≠ 1,000
In the end the town`s population was not the same as it was before the downturm.
Answer:
Step-by-step explanation:
You have to use the summation notation formula:
where k is the starting number, n is the ending number and f(k) is the function or the expression to be added.
In this case, you have the sum of the integer numbers from 1 to 1000. Therefore, k=1 and n=1000.
Now, you have to obtain the function f(k) which is the representation of the expression needed to obtain the correct result of the sum.
f(k=1) = 1
f(k=2)=2
f(k=3)=3 ...
You can notice that the value of k corresponds to te value of f(k) therefore f(k) = k
Replacing the values of k, n and f(k) in the formula:
All of them are strategies for preventing cancer
Answer:
4.5 usd
Step-by-step explanation:
$2 / 4 *9 =$4.5
hope this helps
