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Katen [24]
3 years ago
11

Please explain this WILL GIVE BRAINLIEST! **ignore the part b thingy just explain the other stuff please thanks**

Mathematics
1 answer:
Ivan3 years ago
5 0

Answer:

  8/3  or  2 2/3 feet²

Step-by-step explanation:

Given that,

Area of Isabella's garden = 10 2/3 feet²

Area in which she plant peas = 1/4 of total area garden

To find,

Area of garden in which peas are planted

<em>                                                                                      </em>

<h3>= 1/4 of total area garden </h3><h3>= 1/4 x 10 2/3 </h3><h3>= 1/4 x (32/3)</h3><h3>= 32/12</h3><h3>= 8/3</h3><h3>= 2 2/3 feet²</h3><h3>So Area used for planting pea = 2 2/3 feet²</h3>

Mixed fraction to improper fraction

<em> 10 2/3 = ((10*3) + 2 )/ 3= 32</em>

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Step-by-step explanation:

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4 years ago
Math:
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
3 years ago
PLEASE HELP ME I DONT UNDERSTAND.
Bingel [31]

width = 7cm

Length= 41cm

width=x

length=3x+20

96=3x+20+3x+20+x+x

96=8x+40

56=8x

x=8


5 0
3 years ago
Read 2 more answers
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