Answer:
3f+8g
Step-by-step explanation:
Answer:
A 5.5% = 5400 B 5% = 1800
Step-by-step explanation:
A + B = 7200
A * 0.055 + B * 0.05 = $387
A = 7200 - B
(7200 - B)*0.055 + B*0.05 = 387
396 - 0.055B + 0.05B = 387
396 - 0.005B = 387
0.005B = 9
B = 1800
A = 7200 - B = 7200 - 1800
A = 5400
Answer:
Step-by-step explanation:sin
(
t
h
e
t
a
)
=
√
7
4
cos
(
t
h
e
t
a
)
=
3
4
tan
(
t
h
e
t
a
)
=
√
7
3
cot
(
t
h
e
t
a
)
=
3
√
7
7
sec
(
t
h
e
t
a
)
=
4
3
csc
(
t
h
e
t
a
)
=
4
√
7
7
Answer:

So then after 2 hours we will have 32 grams.
Step-by-step explanation:
For this case we have the followin exponential model:

n(t) is the quantity after t hours, n is the original quantityand t represent the hours and r the rate constant.
For this case we know that n(0) = 2 grams and n(3) = 128 grams and we want to find n(2)=?
From the initial condition we know that n = 2, and we have the model like this:

Now if we apply the other conditionn(3) = 128 we got:

If we divide both sides by 2 we got:

If we apply natural log for both sides we got:


And our model is this one:

And if we replace t = 2 hours we got:

So then after 2 hours we will have 32 grams.
Answer:
d
Step-by-step explanation: