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viktelen [127]
3 years ago
14

Find all angles θbetween 0° and 2pi satisfying the given equation ? sin(θ)=2√2

Mathematics
1 answer:
Greeley [361]3 years ago
4 0
We are to determine <span>all angles between 0° and 2pi satisfying the given equation sin(θ) = 2√2. The answer is that no angles that would fit to the given equation. This is because the values of trigonometric functions such as cosine and sine do not go more than 1. Since </span><span>2√2 is equal to 2.83, then the answer is none.</span>
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Answer:

A, D, E

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Before we can make the mashed potatoes, we need to boil some water. The water starts out at room temperature, 70° F, and increas
Karolina [17]

Answer:

Part a) y=50t+70

Part b) t=2.84\ min

Step-by-step explanation:

Part a) Create a linear equation

Let

t ----> the time in minutes

y ---> the temperature in °F

we know that

The linear equation in slope intercept form is equal to

y=mt+b

where

m is the slope or unit rate of the linear equation

b is the y-intercept or initial value of the linear equation

In this problem we have

The slope m is equal to

m=50\° F\ per\ minute

The y-intercept is

b=70\° F

substitute

y=50t+70

Part b) How many minutes until the water boils at 212° F?

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6 0
3 years ago
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Artyom0805 [142]

Answer:

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3 years ago
What's the distance between points (2,-3) and (5,1)
Sauron [17]

Answer:

d = 5

General Formulas and Concepts:

Order of Operations: BPEMDAS

Distance Formula: d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Step-by-step explanation:

<u>Step 1: Define points</u>

(2, -3)

(5, 1)

<u>Step 2: Solve for </u><em><u>d</u></em>

  1. Substitute:                              d = \sqrt{(5-2)^2+(1-(-3))^2}
  2. Subtract:                                 d = \sqrt{(3)^2+(1-(-3))^2}
  3. Change signs:                        d = \sqrt{(3)^2+(1+3)^2}
  4. Add:                                        d = \sqrt{(3)^2+(4)^2}
  5. Exponents:                             d = \sqrt{9+16}
  6. Add:                                        d = \sqrt{25}
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3 years ago
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