Use the formula i = p*r*t:
$456
$456 = $1600*r*6. Solving for r, r = ----------------- = 0.0475, or 4 3/4%
($1600)(6)
Answer:
The answer to your question is below
Step-by-step explanation:
Domain is the values of x the function can take D = (-2, 2]
Range is the values of y the function can take R = [-5, 4]
a) From the graph we got f(-1) = -5
b) From the graph we got f(0) = -4
c) From the graph we got f(1) = -5
d) From the graph we got f(2) = 4
Answer:
1) 19200- for Aarati 2) 17280- for Aakriti
Step-by-step explanation:
1. 16000/100*20=3200- THE MONEY WHICH ARE THE PROFIT,
2. 16000+3200=19200- THE PRICE for Aarati
3. 100-10=90 PERCENTS - the price for AAkriti contains from the price from Aarati
4. 19200*(90/100)= 17280- the price for Aakriti
Answer: The equation of an ellipse:
(
x
−
h
)
2
a
2
+
(
y
−
k
)
2
b
2
=
1
;
a
>
b
Has vertices at
(
h
±
a
,
k
)
Has foci at
(
h
±
√
a
2
−
b
2
,
k
)
Use the vertices to write 3 equations:
k
=
4
[1]
h
−
a
=
−
6
[2]
h
+
a
=
10
[3]
Use equations [2] and [3] to solve for h and a:
2
h
=
4
h
=
2
a
=
8
Use the focus to write another equation:
8
=
h
+
√
a
2
−
b
2
Substitute values for h and a:
8
=
2
+
√
8
2
−
b
2
6
=
√
64
−
b
2
36
=
64
−
b
2
b
2
=
64
−
36
b
2
=
28
b
=
√
28
Substitute the values into the standard form:
(
x
−
2
)
2
8
2
+
(
y
−
4
)
2
(
√
28
)
2
=
1
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
If Sarah is saving to buy a new phone. She needs $150, and she has already saved $63 then the equation should be $63 + x = $150
