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2 years ago

Find angle x. Try not to tell me the wrong answers... A. 144 B. 70 C. 36 D. 90

Mathematics

2 answers:

dlinn [17]2 years ago

5 0

D. 90 im pretty sure its this. hope this helped :)

taurus [48]2 years ago

3 0

B. I think the answer is 70

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1 year ago

Two stores offer differently priced sales for the same paper towels, according to the table below. Which store offers the better

Verizon [17]

Store 1 : 12 paper towels for 3.60
3.60 / 12 = 0.30......30 cents per roll

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the better deal is store 1 with paper towels costing 30 cents per roll

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2 years ago

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Find the coordinates of the point (x,y) at the given angle θ on a circle of radius r centered at the origin. Show all work. Roun

beks73 [17]

Answer:

(i) The equivalent coordinates in rectangular form are $(x, y) = (-3.277,-2.294)$ .

(ii) The equivalent coordinates in rectangular form are $(x, y) = (0.866, 0.5)$ .

Step-by-step explanation:

In this exercise we must find the equivalent coordinates in rectangular form from polar form. That is:

$(x, y) = (r\cdot \cos \theta, r\cdot \sin \theta)$

Where:

$r$ - Norm of vector, dimensionless.

$\theta$ - Direction of vector with respect to +x semiaxis, measured in sexagesimal degrees.

(i) ( $r = 4$ , $\theta = 215^{\circ}$ )

$(x. y) = (4\cdot \cos 215^{\circ}, 4\cdot \sin 215^{\circ})$

$(x, y) = (-3.277,-2.294)$

The equivalent coordinates in rectangular form are $(x, y) = (-3.277,-2.294)$ .

(ii) ( $r = 1$ , $\theta = 30^{\circ}$ )

$(x. y) = (1\cdot \cos 30^{\circ}, 1\cdot \sin 30^{\circ})$

$(x, y) = (0.866, 0.5)$

The equivalent coordinates in rectangular form are $(x, y) = (0.866, 0.5)$ .

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2 years ago

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2 years ago

2,000 water bottles are being labeled and boxed. Each box holds 6 water bottles. How many bottles will be left over?

Lostsunrise [7]

Answer:

2 left out, with 333 boxes

Step-by-step explanation:

2000/6=333.333333 ( $\frac{1}{3}$ )

$\frac{1}{3}$ of 6 is 2. Therefore, there would be 333 boxes, with two left unboxed.

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2 years ago

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