The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.
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Answer:
2. Given
4. SAS postulate
Step-by-step explanation:
Reason 2: Statement 2 is one of the Given statements.
Reason 4: You have shown that two sides and the angle between them are congruent. The Side-Angle-Side (SAS) congruence postulate applies.
Answer:
The formula for an exponential decay problem is: y = x (1 - r)^x
Where x = initial amount, r = rate of decay and x = # time periods
So, x = $258, r = 8% = .08 and x = 11 years
y = 258 (1 - 0.08)^11 = 258 (0.92)^11 = 258 * 0.3996 = $103.10
Step-by-step explanation:
I had this question asked before lol
Answer:
The total amount of two-dimensional space needed for the pool and its surrounding is 780 feet².
Step-by-step explanation:
Consider the provided information.
The drawing uses a scale of 1 inch to 1 3/4 feet.
Now consider the figure shown.
The length and Width of the rectangle is inch and inch.
First convert the length and width from inches to feet.
Multiply both the sides by
Now convert into feet.
Now find the area of rectangle using the formula.
Hence, the total amount of two-dimensional space needed for the pool and its surrounding is 780 feet².