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Tcecarenko [31]
3 years ago
6

If y varies directly as x and y = 36 when x = 4,what is the constant of variation?​

Mathematics
1 answer:
Inessa05 [86]3 years ago
7 0

Answer:

9

Step-by-step explanation:

Y ~ X

Y = KX

K = Y/X

K = 36/4

K = 9

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What is the largest of 3 consecutive integers such that the sum of the first and third is equal to three times the second.
Norma-Jean [14]

Answer:

1

Step-by-step explanation:

What is the largest of 3 consecutive integers such that the sum of the first and third is equal to three times the second?

3 consecutive angles

= x, x + 1, x + 2

We are told in the question that:

the sum of the first and third is equal to three times the second

a + c = 3b

x + x + 2 = 3(x + 1)

2x + 2 = 3x + 3

3x - 2x = 2 - 3

x = -1

The largest of the three numbers is the third number

= x + 2

x = -1

x + 2 = -1 + 2

The third and largest number is 1

4 0
3 years ago
Determine the number of outcomes in the event. Decide whether the event is a simple event or not.
Anna35 [415]

Answer:

<u>No</u>, The event B is not a simple event because event B has <u>more than one</u> outcome.

Step-by-step explanation:

Consider the provided information.

A computer is used to select randomly a number between 1 and 9 comma inclusive.

Event B is selecting a number greater than 4.

Let B be an event that the selected number greater than 4.

We have given that the total number used by the computer is:

1, 2, 3, 4, 5, 6, 7, 8, 9

Now the sample space for selecting a number greater than 4 is:

S = {5, 6, 7, 8, 9}

Therefore, the event B has 5 outcomes.

The event B is not a simple event because event B has more than one outcome.

6 0
4 years ago
the formula for the perimeter of a square is p=4s. find the side of the square if the perimeter is 96 inches
s2008m [1.1K]

Answer:

24 inches

Step-by-step explanation:

Plug in 96 for p in the equation

96 = 4s

Divide both sides by 4 to isolate the variable

24 = s

4 0
3 years ago
Will Give Brainliest if you show all the steps. 8x - 6 / 2 = x + 12 <br> Solve for X
abruzzese [7]

Answer:

x=

15

7

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8x−

6

2

=x+12

8x+−3=x+12

8x−3=x+12

Step 2: Subtract x from both sides.

8x−3−x=x+12−x

7x−3=12

Step 3: Add 3 to both sides.

7x−3+3=12+3

7x=15

Step 4: Divide both sides by 7.

7x

7

=

15

7

x=

15

7

6 0
3 years ago
MAT-144-0502
Katena32 [7]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
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