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GarryVolchara [31]
3 years ago
12

Find the product (5a + 2) ( 5a - 2)

Mathematics
1 answer:
belka [17]3 years ago
7 0
This follows the rule: (a + b)(a - b) = a^2 - b^2 \\ (5a + 2)(5a - 2) \\ (5a)^2 - 2^2 = 25a^2 - 4
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Lim->infinity 4n^2/n^2+10000n
dybincka [34]
<span>let P(n)=4n² /  n²+10000n
when n ----------> infinity, the main rule is as follow
lim </span><span>P(n)=4n² /  n²+10000n = lim </span>P(n)=4n² /  n²= lim 4=  4
n ----------> infinity  <span>                n ----------> infinity  </span><span>n ----------> infinity
finally
</span>
<span>Lim->infinity 4n^2/n^2+10000n = 4</span>
4 0
3 years ago
Two angles are complementary. One has a measure of 25 degrees. What is the measure of the other angle?
Pani-rosa [81]

Answer:

65 degrees

Step-by-step explanation:

Since complementary angles are 2 angles that add up to 90 degrees, all you have to do is subtract 25 from 90.

When you do that you get 65.

Example: 90 - 25 = 65

8 0
3 years ago
What is the answer to the question?​
strojnjashka [21]

Step-by-step explanation:

Since AD bisects BC,

BD = DC.

Therefore 5x - 10 = 3x + 10 and x = 10.

4 0
3 years ago
Read 2 more answers
It takes 36 nails to weigh one pound. How many nails would it take to weigh 7 wholes and 2/3 pounds?
o-na [289]
36 * 7  gives you the number of nails in the whole pounds
36 * 2/3 gives you the fraction part

7 * 36 = 252
2/3 * 36 = 24

Total nails = 252 + 24 = 276 nails
5 0
3 years ago
If the theater has 4,650 seats.If the theater sells all the tickets for each of its 5 shows,how ,any tickets will the theater se
Margaret [11]
The theater will sell 23,250 tickets.
5 0
3 years ago
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