3sin(2x)-1=0 to solve

Answers

Answer 1

Answer: Answer is in the attachment below.

Answer 2

Answer: $3\sin (2x)-1=0 \n \n 3\sin(2x)=1 \qquad /:3 \n \n \sin (2x) = (1)/(3) \n \n 2x=\arcsin (1)/(3) +2\pi k\qquad \hbox{or} \qquad 2x= \pi - \arcsin (1)/(3)+2\pi k \qquad /:2 \n \n x_1=(1)/(2)\arcsin (1)/(3)+\pi k \n \n x_2=(\pi)/(2)-(1)/(2)\arcsin (1)/(3)+\pi k$

k is an integer

arcsin (1/3) is approximately 0.34 radians (19.47 degrees)

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What is the slope between (5,0) and (6,0)

Answers

Answer:

m=0

Step-by-step explanation:

Let f(x) = 9x − 2 and g(x) = −x + 3. Find f(g(x)).

Answers

f(x) = 9x - 2
g(x) = -x + 3

f(g(x)) = 9(-x + 3) - 2
f(g(x)) = 9(-x) + 9(3) - 2
f(g(x)) = -9x + 27 - 2
f(g(x)) = -9x + 25

f(g(x))=9(-x+3)-2
So: f(g(x)=-9x+27-2=-9x+25

What is the cross section created when a vertical slice is made perpendicular to the 2 bases of a triangular prism?A.
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B.
ellipse trapezoid

C.
a square

D.
a rectangle

Answers

Imagine slicing a triangular prism, perpendicular to the two bases.
You would basically just be lopping off some congruent triangle from each base.
The now-exposed inside of the prism would be a rectangle.

What is the sin of 60°?

Answers

SOHCAHTOA
Therefore Sine of 60 = opposite side over hypotenuse
so 9 square roots of 3 over y

I believe the answer is -17.9
Sorry if that is not correct.

In the fifth grade at Lenape Elementary School, there are 3/4
as many girls as there are boys. There are 63 students in the fifth grade. How many students are girls?

Answers

Answer:

47 girls

Step-by-step explanation:

63÷4=15.75

15.75×3=47.25

Jamar has a bag that contains apple chews, lemon chews, and peach chews. He performs an experiment. Jamar randomly removes a chew from the bag, records the result, and returns the chew to the bag. Jamar performs the experiment 59 times. The results are shown below: An apple chew was selected 53 times. A lemon chew was selected 3 times. A peach chew was selected 3 times. Based on these results, express the probability that the next chew Jamar removes from the bag will be apple chew as a decimal to the nearest hundredth.

Answers

Answer:

the answer is 0.90

Step-by-step explanation:

Answer:

The probability that the next chew Jamar removes from the bag will be an apple chew is:

P(apple) = number of times an apple chew was selected / total number of experiments

P(apple) = 53 / 59

P(apple) ≈ 0.90

Rounded to the nearest hundredth, the probability that the next chew Jamar removes from the bag will be an apple chew is 0.90.

Step-by-step explanation:

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