The lines that are the directrices of the ellipse is B. x = −3.25 and x = 9.25.
<h3>How to calculate the ellipse? </h3>
From the information given, the equation of parabola will be:
= (x - 3)²/5² + (y - 2)²/3² = 1
Hence, h = 3, k = 2, a = 5, b = 3
e = ✓1 - ✓3²/5²
E = 4/5 = 0.8
The directix will be:
x = 3 + 5/0.8
x = 9.25
x = 3 - 5/0.8
x = -3.25
Therefore, lines that are the directrices of the ellipse is x = −3.25 and x = 9.25.
Learn more about ellipse on:
brainly.com/question/16904744
Answer:
<u>11t² + 7t + 3</u>
Step-by-step explanation:
⇒ (5t² + 4) - (6t² - 7t + 1)
⇒ 5t² + 4 - 6t² + 7t - 1
⇒ <u>11t² + 7t + 3</u>
Answer:
correct answer is option C.
Step-by-step explanation:
net income of a year = $35,000
accounts receivable is increased (AR)= $7,000
accounts payable decrease(AP) = $3,000
depreciation expense = $8,000
net cash provided = net income - increase in current asset (AR) - decrease in current asset (AP) +non cash flow
net cash provided = $35,000 -$7,000-$3,000+ $8,000
= $33000
hence the correct answer is option C.
Answer:
it's true for example 10/5=2 or 5/10=0.5
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
No, the polygons aren't similar since they don't have a constant scale factor.
