Answer:
√4x + 3 - √4x - 1 = 2
√4x + 3 = 2 + √4x - 1
(√4x + 3)² = (2 + √4x - 1)²
4x + 3 = 4 + 4√(4x - 1) + 4x - 1
4x - 4x + 3 + 1 - 4 = 4√4x - 1
o = 4√4x - 1
√4x - 1 = 0
4x - 1 = 0
4x = 1
x = 1/4
Answer:
8.6
Step-by-step explanation:
divide 60.2 by 7 then get the answer
Answer:
Answer is 0.696
Step-by-step explanation:
The sum number of sets possible for no two students to have the same birthday in a class of 30 is:
=30 * (30-1)/2
= 435.
Now, there are 365 days in a year. Therefore, the probability of students having a birthday on a different date would be 364/365. Now there are a number of combination, to be exact 870 combinations.
So, the probability that no two students having the same birthday is:
(364/365)^435 = 0.303.
Now, the probability that two students would have their birthdays on the same equal date would be:
1-0.303 = 0.696 or 70%
(−4) − 6
<u>Remove Parenthesis</u>
-4 - 6
<u>Subtract the numbers: </u>
- 4 - 6 = 10
= −4 −6
= −4 + −6
<u>Answer = −10</u>
Hope that helps!!! : )
The total area of the parallelogram is 242
Step by step:
A = b h = 22 x 11 = 242
