Answer:

Step-by-step explanation:
This is a difference of squares that has the form and factors to:

Here take the square root of each term for the factors.

The answer to that question so D because 1.0 is the lowest tem.
Answer: The answer is 22,452
Step-by-step explanation: Multiply 6×2 which will be 12
Put the 1 from the 12 on top of the 4 then do 4×6+1 it will equal 25
Then put the 2 on top of the 7 then do 7×6+2 it will equal 44
Then put the 4 on top of the 3 then do 3×6+4 it will equal 22
And that's how you get your answer.
<h2>
Answer with explanation:</h2>
Let x be the number of sodas and y be the number of hot dogs.
Given : The concession stand at an ice hockey rink had receipts of $6200 from selling a total of 2600 sodas and hot dogs.
If each soda sold for $2 and each hot dog sold for $3.
Then we have a system of two linear equations in two variables :_

Multiply 2 to the each side of equation (1), we get

Eliminate equation (3) from equation (2), we get

Substitute the value of y in (1), we get

Hence, 1600 sodas and 1000 hot dogs were sold.
Answer:
t = 0.7227, 2.3005, 3.9827, 5.5605
Step-by-step explanation:
12(1 - cos²t) + cost - 3 - 3 = 0
-12cos²t + cost + 6 = 0
-12cos²t +9cost - 8cost + 6 = 0
-3cost(4cost - 3) - 2(4cost - 3) = 0
(4cost - 3)(-3cost - 2) = 0
cost = ¾ cost = -⅔
t = (cos^-1)(3/4)
t = 0.7227, 5.5605
t = (cos^-1)(-2/3)
t = 2.3005, 3.9827