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2 years ago

14

13. Consider the following sequence, f(n) = 7, 28, 112, 448, ..., where f(n) represents then

1 answer:

tamaranim1 [39]2 years ago

8 0

The answer is E hope it helped

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you can work no more than 20 hours next week. you need to earn at least $92 to cover you weekly expenses. your dog-walking job p

Xelga [282]

Work 12-hour dog walking work and work 5 hours as a car wash attendant

This will give 92$

5 0

3 years ago

Andy has 901 cards for a big game if he gives away 789 how much does he have left

Leokris [45]

Answer:

the answer is 112

Step-by-step explanation:

901-789=112

4 0

2 years ago

Dahasolnce [82]

Answer:

a) $x_{1} = \frac{\pi}{3}\pm 2\pi \cdot i$ , $\forall i \in \mathbb{N}_{O}$ , $x_{2} = \frac{5\pi}{6}\pm 2\pi\cdot i$ , $\forall i \in \mathbb{N}_{O}$ , b) $x_{1} = \frac{\pi}{3}\pm 2\pi \cdot i$ , $\forall i \in \mathbb{N}_{O}$ , $x_{2} = \frac{5\pi}{3}\pm 2\pi\cdot i$ , $\forall i \in \mathbb{N}_{O}$

Step-by-step explanation:

a) The equation must be rearranged into a form with one fundamental trigonometric function first:

$\sqrt{3}\cdot \csc x - 2 = 0$

$\sqrt{3} \cdot \left(\frac{1}{\sin x} \right) - 2 = 0$

$\sqrt{3} - 2\cdot \sin x = 0$

$\sin x = \frac{\sqrt{3}}{2}$

$x = \sin^{-1} \frac{\sqrt{3}}{2}$

Value of x is contained in the following sets of solutions:

$x_{1} = \frac{\pi}{3}\pm 2\pi \cdot i$ , $\forall i \in \mathbb{N}_{O}$

$x_{2} = \frac{5\pi}{6}\pm 2\pi\cdot i$ , $\forall i \in \mathbb{N}_{O}$

b) The equation must be simplified first:

$\cos x + 1 = - \cos x$

$2\cdot \cos x = -1$

$\cos x = -\frac{1}{2}$

$x = \cos^{-1} \left(-\frac{1}{2} \right)$

Value of x is contained in the following sets of solutions:

$x_{1} = \frac{\pi}{3}\pm 2\pi \cdot i$ , $\forall i \in \mathbb{N}_{O}$

$x_{2} = \frac{5\pi}{3}\pm 2\pi\cdot i$ , $\forall i \in \mathbb{N}_{O}$

7 0

2 years ago

As one once said Another one

aleksandrvk [35]

Answer:

f

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

I’m confused how do you know where to put the plus and minus signs when rearranging the equation?

IRINA_888 [86]

-5/12k +29/36m is simplified

7 0

2 years ago