The answer is 640 ft².
Mr. Klampett estimates 8 ft²<span> of storage space per individual will be required to meet the needs of 12 people. So, for 12 people, the storage space is:
</span>8 ft² * 12 = 96 ft²
If the storage space of 96 ft² is 15% of the total amount of space required, x will be 100%:
96 ft² : 15% = x : 100%
x = 96 ft² * 100% : 15%
x = 640 ft²
Answer:
A is correct
Step-by-step explanation:
Because in the function f(x) all you do is plug in the value that is given...7
2*7-5=14-5=9
Your answer is 9.
Answer:
g(x) = x is the base function.
To shrink it vertically by 1/2, make 1/3 the coefficient of the variable x.
To shift it 4 units to the right, subtract 4 from within the squared variable.
To shift 5 units down, subtract 5 from the entire function.
Step-by-step explanation:
Subtract 5 to both sides so that the equation becomes -2x^2 + 6x - 1 = 0.
To find the solutions to this equation, we can apply the quadratic formula. This quadratic formula solves equations of the form ax^2 + bx + c = 0
x = [ -b ± √(b^2 - 4ac) ] / (2a)
x = [ -6 ± √((6)^2 - 4(-2)(-1)) ] / ( 2(-2) )
x = [-6 ± √(36 - (8) ) ] / ( -4 )
x = [-6 ± √(28) ] / (-4)
x = [-6 ± 2*sqrt(7) ] / (-4 )
x =3/2 ± -sqrt(7)/ 2
The answers are 3/2 + sqrt(7)/2 and 3/2 - sqrt(7)/2.
