3 years ago

What is the angle in the diagram below?

Mathematics

1 answer:

marishachu [46]3 years ago

6 0

Answer:

148°

Step-by-step explanation:

x = 180 - 32 = 148°

(Supplementary angles)

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Capital Value An investment produces a perpetual stream of income with a flow rate of

Elodia [21]

Answer:

$30,000

Step-by-step explanation:

The capital value is given by

$\int_{0}^{\infty} R(t) e^{-r t} dt$

where R(t) is annual rate

r - annual rate of interest

capital value $= \int_{0}^{\infty} 1200 e^{0.03t} e^{-0.07 t} dt$

= lim at b tend to infinity $\int_{0}^{b} 1200 e^{0.03t} dt$

=lim at b tend to infinity $\left [ \frac{1200}{-0.04} e^{-0.04 t} \right ]_0^b$

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As $b\rightarrow \infty, e^{-0.04 b} \rightarrow 0$

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4 years ago

Determine 7th term in the geometric sequence whose first term is 5 and whose common ratio is 2.

Sedbober [7]

Answer: 320

<u>Step-by-step explanation:</u>

$a_n=a_1(r)^{n-1}\quad \text{where}\ a_1\ \text{is the first term, r is the ratio, n is the term}$

$a_7=5(2)^{7-1}$

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3 years ago

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What phrase in the problem indicates that estimated product is being asked for?

shepuryov [24]

Answer:

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Step-by-step explanation:

Okay, multiplication was always a favorite.

Think of this, 571 thirty-two times.

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3 years ago

Determine the solution to each of the following single variable equations.

Neporo4naja [7]

? There’s no equations

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3 years ago

23x +5y−2, when x=6 and y=3.

zhenek [66]

Answer:

151

Step-by-step explanation:

Plug in 23(6)+5(3)-2

Simplify 138+15-2

Solve 153-2

151

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3 years ago

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