Answer:
a = 64
Step-by-step explanation:
The geometric mean of 2 numbers a and b is
, then
= 16
( square both sides )
28a = (16
)² = 1792 ( divide both sides by 28 )
a = 64
<h2>Answer </h2>
D. 6x>_360; x>_60
<h2>Explanation</h2>
Let
be amount you will save each weeks
Since we know that you are saving over a period of 6 weeks, you will save
.
We also now that your goal is to save at least $360.00 over the period of 6 weeks, so saving more than $360.00 will be very desirable, but the goal is to save $360.00. We can rephrase this as: You need to save $360.00 or more; we can say the same using the inequality symbol
(greater on equal than)
Now we can combine our tow parts using the inequality symbol:

To simplify divide both sides by 6:


You need to save at least $60 per week, so the correct answer is D. 6x>_360; x>_60
Answer:
see explanation
Step-by-step explanation:
Given
f(x) = x² - 6x + 8 and g(x) = x + 2
To solve f(x) = g(x), equate the right sides, that is
x² - 6x + 8 = x + 2 ← subtract x + 2 from both sides
x² - 7x + 6 = 0 ← in standard form
(x - 1)(x - 6) = 0 ← in factored form
Equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
x - 6 = 0 ⇒ x = 6
These solutions can be verified from the tables, that is
f(x) = g(x) = 3 ← when x = 1
f(x) = g(x) = 8 ← when x = 6
3+3 is the answer to this
Your answer should be B : )
I hope this helps!
please mark this as the brainliest