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Andrews [41]
3 years ago
7

Describe the intervals over which the given function is decreasing

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
5 0

Answer:

a. is answer sure fix answer

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Identify the independent and dependent variable for the given situation. P = (1.05)t
ss7ja [257]

Answer:

P = dependant; t = independant

Step-by-step explanation:

The t value can be changed, making it the indepentant. The value of P changes as the value of t is changed, therefore making it dependant on t, making it the dependant value.

8 0
3 years ago
Write the expression 2i^15-i^7 in the standard form a + bi
elixir [45]
\bf 2i^{15}-i^7\qquad 
\begin{cases}
i^2=\sqrt{-1}\cdot \sqrt{-1}\implies \sqrt{(-1)^2}\implies -1\\\\
i^4=i^2\cdot i^2\implies -1\cdot -1\implies 1
\end{cases}\\\\
-----------------------------\\\\
2i^{4+4+4+2+1}-i^{4+2+1}\implies 2i^4i^4i^4i^2i^1-i^4i^2i^1
\\\\\\
(2\cdot 1\cdot 1\cdot 1\cdot -1\cdot i)-(1\cdot -1\cdot i)\implies -2i-(-i)
\\\\\\
-2i+i\implies -i\implies \boxed{0-i}
7 0
3 years ago
What's 2/3 written as a fraction with a denominator of 9
Sedbober [7]
The answer would be 6/9
5 0
4 years ago
Read 2 more answers
D. y = 8<br> State the slope and the y- intercept of the following lines
Ivan

Answer:

Slope = 0

Y-intercept = (0,8)

Step-by-step explanation:

6 0
3 years ago
5d - 13 &lt; 32. I don't understand it . I need help .
Alika [10]
5d<32+13

5d<45

D<9

Just simplify as much as you can.
8 0
3 years ago
Read 2 more answers
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