Answer:
10.14
Step-by-step explanation
The numbers sum equals 71
and there are 7 # so
71/7
=
Ans.
Answer:
$2,120
Step-by-step explanation:
<u>Simple interest formula</u>
A = P(1 + rt)
where:
- A = final amount
- P = principal
- r = interest rate (in decimal form)
- t = time (in years)
Given:
- P = $2000
- r = 6% = 0.06
- t = 1 year
Substitute the given values into the formula and solve for A:
⇒ A = 2000(1 + 0.06(1))
⇒ A = 2000(1.06)
⇒ A = 2120
Therefore, there will be $2,120 in the account at the end of the 1 year period.
Answer:
40m below sea level
Step-by-step explanation:
25m+15=40
Answer: The answer is choice 3
Step-by-step explanation:
Answer:
Option 3 :
x → 7+, y → –[infinity]
Step-by-step explanation:
f(x) = (-2x² + 14)/(x² - 49)
x² - 49 = (x + 7)(x - 7)
Hence f(x) goes to infinity at x = - 7 or 7
x < - 7 = (-ve)(-ve) = + ve
=> x → –7–
Here, x² - 49 is + ve
-7 < x < 7 = (+ve)(-ve) = - ve
=> x → –7+ or x → 7– .
here, x² - 49 is - ve
x > 7 = (+ve)(+ve) = + ve
=> x → 7+
Here, x² - 49 is + ve
So (-2x² + 14) is - ve for all [ x → –7– , x → –7+ , x → 7– , x → 7+ ]
As,
-2(-7)² + 14 = -84 and -2(+7)² + 14 = -84
x → –7– = (-ve)/(+ve)
=> y → -[infinity].
x → –7+ or x → 7– = (-ve)/(-ve)
=> y → [infinity]
x → 7+ = (-ve)/(+ve)
=> y → -[infinity].
x → 7+, y → –[infinity]. is the correct option