What's the constant proportionality of y=1/2x​

Answers

Answer 1
Answer:

Answer:

k=1/2

Step-by-step explanation:

A direct variation equation has the form

y=kx ← k is the constant variation

y = 1/2x is in this form thus is a direct variation equation with

k=1/2


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The volume of a greenhous is 150 feet long, 20 feet wide, 10 feet high at the sides, and the 15 feet high in the center what is the cubic feet?

Answers

long=150
wide=20
high=10
volume=l*w*h
=150*20*10=30000which will be divided by 15 to get the cubic feet.
The answer will be 2000.

1 inch
7
1
minute
14

Answers

Answer:

  • 2 inches per minute

Step-by-step explanation:

  • (1/7 inch) / (1/14 minute) =
  • (1/7 * 14) inch / minute =
  • 2 inch / minute

Answer:

2 in/min

Step-by-step explanation:

=> (1/7)/(1/14)

=> 1/7 × 14/1

=> 14/7

=> 2 in/min

What percentage of 1457 is 898?

Answers

(898)/(1457)\cdot100\%=(89800)/(1457)\%=61(923)/(1457)\%\approx61.63\%

Solve the system of equations using substitution.y = 4x + 6
y = 2x

a. (6, 3)
b. (-3, -6)
c. (3, 6)
d. (1, 2)

Answers

y=4x+6\ny=2x\n\n4x+6=2x\n2x=-6\nx=-3\n\ny=2\cdot(-3)\ny=-6\n\n\boxed{(x,y)=(-3,-6)}

Answer:

-3,-6

Step-by-step explanation:

Franklin rolls a pair of six-sided fair dice with sides numbered 1 through 6.The probability that the sum of the numbers rolled is either a multiple of 3 or 4 is

Answers

Answer:

The probability that the sum of the numbers rolled is either a multiple of 3 or 4 is 5/9.

Step-by-step explanation:

As given:  Franklin rolls a pair of six-sided fair dice with sides numbered 1 through 6.

A pair of dice has 36  possible outcomes.

The probability that the sum of the numbers rolled is either a multiple of 3 or 4 is 20/36 or 5/9

Let 'A' and 'B' be the events that the sum of the numbers rolled is a multiple of 3 and a multiple of 4 respectively.

Set for A = {(1, 2), (1, 5), (2, 1), (2, 4), (3, 3), (3, 6), (4, 2), (4, 5), (5, 1), (5, 4), (6, 3), (6, 6)},  and set for B = {(1, 3), (2, 2), (2, 6), (3, 1), (3, 5), (4, 4), (5, 3), (6, 2), (6, 6)}.

So, together they form 20 sets ((6,6) is repeating so take once)

Hence, we get 20/36=5/9

the multipules of 3 or 4 are 3,4,6
3 out of 6
1/2

probablity is 0.5

Solve for h.

-18 + h = 28
h =

Answers

+18 on each side

h=46

Answer: h = 46

Step-by-step explanation:

hope this helps what your looking for