If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n?

Answers

Answer 1

Answer: the value of 'n' would be 30

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f the probability of being hospitalized during a year is 0.25 , find the probability that no one in a family of five will be hospitalized in a year.
A park is shaped like a trapezoid. It has a top base of 1.2 miles and a bottom base of 2.4 miles. If the height is 4 miles, what is the area of the trapezoid?
X(3, 4); scale factor = 7
Question answer now please
Evaluate the expression. 4! x 3!

Given: sin(18m-12)=cos(7m+2), find the value of m.

Answers

Answer:

m = -2/7 + π/14 + (π n_1)/7 for n_1 element Z

or m = 2/3 - (π n_2)/18 for n_2 element Z

Step-by-step explanation:

Solve for m:

-cos(7 m + 2) sin(12 - 18 m) = 0

Multiply both sides by -1:

cos(7 m + 2) sin(12 - 18 m) = 0

Split into two equations:

cos(7 m + 2) = 0 or sin(12 - 18 m) = 0

Take the inverse cosine of both sides:

7 m + 2 = π n_1 + π/2 for n_1 element Z

or sin(12 - 18 m) = 0

Subtract 2 from both sides:

7 m = -2 + π/2 + π n_1 for n_1 element Z

or sin(12 - 18 m) = 0

Divide both sides by 7:

m = -2/7 + π/14 + (π n_1)/7 for n_1 element Z

or sin(12 - 18 m) = 0

Take the inverse sine of both sides:

m = -2/7 + π/14 + (π n_1)/7 for n_1 element Z

or 12 - 18 m = π n_2 for n_2 element Z

Subtract 12 from both sides:

m = -2/7 + π/14 + (π n_1)/7 for n_1 element Z

or -18 m = π n_2 - 12 for n_2 element Z

Divide both sides by -18:

Answer: m = -2/7 + π/14 + (π n_1)/7 for n_1 element Z

or m = 2/3 - (π n_2)/18 for n_2 element Z

Divide. (4x^3+2x+1)÷(x+1)4x^2−4x+6+5/x+1

4x^2−4x+6−5/x+1

4x^2+4x−6−5/x+1

4x^2+4x+6−5/x+1

Answers

$(4x^3+2x+1)/(x+1)=4x^2-4x+6-(5)/(x+1)$

your a teacher pick whitch on is right abram 50 nadeen 18 which is right Explain what the student did wrong who has the incorrect answer 8+2•(6-1)

Answers

*Answer* : 50

*Explanation* :

8+2•(6-1)
10•(6-1)
10•6 10•-1
60 -10 = 50
I hope this helps :))

One third of a number is 12 less than the number itself

Answers

Answer:

Step-by-step explanation:

1/3 n = n - 12 Cross multiply

n = 3(n - 12)

n = 3n -36

2n = 36

n = 36/2

n = 18

let the number = n
(1/3)n=n-12
(3)(1/3)n=(3)n-12
n=3n-36
-2n=-36
n=18

Jason stop at a park at 35 min then left at 100min how long did he stay for

Answers

He stayed for 65 minutes 100-35=65

He stayed for at least 65 minutes

Which table of values could be generated by the equation 4y-2x=16?

Answers

The table of values by the equation 4y - 2x = 16 is (d)

How to determine the table of values?

The table of values that complete the question is added as an attachment

The equation is given as:

4y - 2x = 16

Add 2x to both sides

4y = 2x + 16

Divide through by 4

y = 0.5x + 4

Set x = 0, 2 and 4

y = 0.5(0) + 4 = 4

y = 0.5(2) + 4 = 5

y = 0.5(4) + 4 = 6

So, we have:

x y

0 4

2 5

4 6

Hence, the table of values by the equation is (d)

Read more about linear equations at:

brainly.com/question/14323743

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What is the solution of StartRoot x squared + 49 EndRoot = x + 5?

Rewrite the equation 4x + 4y = 20 in slope-intercept form.