If r = 10 and s = 31, find R. Round to the nearest tenth
Answers
Answer: c 17.9°
Step-by-step explanation:
Answer:
the answer is c
Step-by-step explanation:
I took the test
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The value of the dependent variable in a function is always __________ the value of theindependent variable. (1 point) determined by greater than equal to less than
y=3cos pi x
y=2 sin 3x
y=-4 sin 2x
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y=a cos( bx+c), or y=a sin(x+c)
then the period is T= 2π/b and if T=2:
2=2π/b
b=2π/2=π
Answer: B) y=3 cos πx
Answer:
Option 2. y = 3 cos πx is the answer.
Step-by-step explanation:
If the function is in the standard form of y = acos(bx+c) or y = asin(bx+c)
Then period of the given function will be = 2π/b
1) For y = cos(x - π/2)
Therefore period of the function will be = 2π/1 = 2π
2) For y = 3cos πx
Period = 2π/π = 2
Correct option.
3) y = 2 sin 3x
Period of the function = 2π/3
4). y = -4sin 2x
Period of the function = 2π/2 = π
So option 2 is the answer.
Answers
Answer:
2n-7
Step-by-step explanation:
the product of 2 and a number is 2 times a number, so number is n. (this is multiplicaiton) it then becomes 2n. 7 less than that is 2n-7. (If it's less than, it goes after the variables 2n)
Explanation:
7 less --> -7
product of 2 and a number --> 2x
Answer:
2x-7
I hope this Helps!!
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Each of the angle in an equilateral triangle is = 60°
The opposite to the 60° is the 18 inches. Hypotenuse is the side.
Sin 60° = 18 / Hypotenuse
Hypotenuse = 18 / Sin60°. Sin60° = √3 / 2
x = 18 / (√3 / 2)
= 18 / √3 * 2/1 = 36 / √3
x = 36 / √3
Rationalize the surd = 36 / √3 * (√3 / √3 ) = 36√3 / 3
x = 12√3 ≈ 12 * 1.732 ≈ 20.784
Length of side, x = 12√3 ≈ 20.784 inches.
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24x-9y=63 will then become -9y=63-24x in which y has been isolated.
Then you should divided by -9 to get the final form: y=24x/9 -63/9.
Now you can get the slope of the perpendicular line by taking the slope of the original equation and finding its reciprocal which is -9/24x. This is your answer.
Select one:
O a. 1
b. 2
O c. 1 or -2
O d. -1 or 2
Answers
Answer:
x=1
Step-by-step explanation:
Steps:
1: Step 1: Subtract 2 from both sides.
4x+2−2=6−2
4x=4
2: Step 2: Divide both sides by 4.
4x4=44x=1
Answer: x=1
Hope this helps.
Answer:
1
Step-by-step explanation:
Given expression:
4x+2=6
Bringing 2 to the other side, it becomes negative..
4x=6-2 = 4
4x=4
again 4 brought to rhs n divided..
x=4/4
x= 1
So the correct option is (a)