Amy can afford 10hrs. of guitar lessons after buying the guitar.
Directions:
725 - 475 = 250
25 × 10 = 250
First family fitness center: 50 + 30m
Second center: 40m
At 5 months the fitness centers will cost the same because:
50 + 30(5) = 200
40(5) = 200
Answer:
f(x)= 3(x - 2)(x + 2)
Step-by-step explanation:
The given quadratic function f(x) = 3x^2 - 12
Let's factor the given function.
f(x) = 3x^2 - 3*4
Here the common factor is 3, we can take it as common factor and write the remaining terms.
f(x) = 3(x^2 - 4)
Now we can factor (x^2 - 4) using the formula (a^2 - b^2) = (a-b)(a + b)
(x^2 -4) = (x^2 - 2^2)
= (x - 2)(x + 2)
Therefore, f(x) = 3(x^2 - 2^2)
f(x)= 3(x - 2)(x + 2)
Hope this will help you to understand the concept.
Thank you.
Answer:
The probability that MicroTech will beat the competition with its new computers is 0.994
Step-by-step explanation:
Consider the provided information.
MicroTech has funded three separate design teams to create the new systems.
The Probability of team A will come up with acceptable design is 90% or 0.9
The Probability of team B will come up with acceptable design is 80% or 0.8
The Probability of team C will come up with acceptable design is 70% or 0.7
The probability of non of them will be able to come up with acceptable design = (1-0.9)×(1-0.8)×(1-0.7) = 0.1×0.2×0.3 = 0.006
Thus, the probability that MicroTech will beat the competition with its new computers is:
1-0.006 = 0.994
Hence, the required probability is 0.994