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DiKsa [7]
2 years ago
8

Solve the equation for theta (0°≤theta<360°)2 sin theta = 1​

Mathematics
1 answer:
Oduvanchick [21]2 years ago
4 0

Answer:

30 degrees

Step-by-step explanation:

To figure out theta is using a bit of simple trigonometry.

2sin(theta) = 1

= sin(theta) = 0.5

Using arcsin (sin^-1) we can isolate x

x = arcsin(0.5)

x = 30

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krok68 [10]
B=75, not 27
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4 0
3 years ago
Which equation represents a population of 490 animals that increases at an annual rate of 20% ?
Readme [11.4K]

Answer:

Step-by-step explanation:

The standard form of this exponential function is

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y=490(.2)^x

8 0
2 years ago
What is the solution to the equation?
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6 0
3 years ago
Jay had 6 times as much money as Kay. Then Jay gave Kay $33. Jay now has twice as much money as Kay. How much did they each star
timofeeve [1]

Answer:

Jay started with $148.5 and Kay with $24.75.

Step-by-step explanation:

With the information provided you know that Jay had 6 times as much money as Kay wich can be expressed as:

J=6K, where

J is the money Jay had

K is the money Kay had

Also, you know that  Jay gave Kay $33 and Jay now has twice as much money as Kay, which would be:

J-33=2(K+33)

Now, you can replace J=6K in this equation and solve for K:

6K-33=2K+66

6K-2K=66+33

4K=66

K=24.75

Then, you can replace the value of K in J=6K:

J=6*24.75

J=148.5

According to this, the answer is that Jay started with $148.5 and Kay with $24.75.

7 0
3 years ago
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Vanyuwa [196]
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