Answer:
4 seconds
Step-by-step explanation:
using the vertex formula of a quadratic,
, where (h,k) is the vertex
h is height and t is time in seconds
the vertex (maximum height) of the dolphin is (h,k) or (0.5, 2)
Height of 1/2
time of 2 seconds
it will take 2 additional seconds to reach the water again.
this can also be solved using quadratic equation, but since it was already set up in vertex form, i'd use that.
Answer:
The total monthly mortgage payment for the house is $975.63
Step-by-step explanation:
The principle amount is $175000
80% of 175000 is =
= $140000
20% of 175000 is =
= $35000
Emi formula is :

For 1st part:
p = 140000
r = 4.75/12/100=0.00395
n = 
Putting values in formula we get

= $729.508
For 2nd part:
p = 35000
r = 7.525/12/100=0.00627
n = 
Putting values in formula we get

= $245.301
Adding both the monthly payments:
dollars
This is closest to option A.
So, option A is the answer.
And for 30 years the mortgage payment will be =
dollars
Answer:
f(h(-1)) = -1
Step-by-step explanation:
f(x) = (x-4)/3
h(x) = 3x + 4
f(h(-1)) = ?
So first off we need to solve for h(-1):
h(x) = 3x + 4
h(-1) = 3(-1) + 4
h(-1) = 1
Next, we plug this value into the f(x) equation:
f(x) = (x-4)/3
f(1) = (1-4)/3
f(1) = -1
f(h(-1)) may look confusing but it is just f(x) with x being the resulting value for h(-1)
Thus we can say that f(h(-1)) is equal to -1
Answer:
- JK = 6.5
- KM = 5.5
- not congruent
Step-by-step explanation:
JK = K-J = (-4) -(-10.5) = 6.5
KM = M -K = 1.5 -(-4) = 5.5
6.5 ≠ 5.5, so the segments are not congruent.
I don't know if this will help but the 2 on the right are not parallelograms there
"3d"