2 years ago

Given that y varies directly as x, and y= 27 when x = 54. Find the value of x when y = 54?

Mathematics

1 answer:

Aleonysh [2.5K]2 years ago

8 0

X equals 54 and y equals 27

You might be interested in

Let f and g be two functions defined as

tia_tia [17]

$a) \: (f \times g)(x) = (2x + 5)( {x}^{2} - 7x + 5) \\ b) \: (f \times g)(4) = (2 \times 4 + 5)( {4}^{2} - 7 \times 4 + 5) = 13( - 7) = - 91$

7 0

3 years ago

Read 2 more answers

It’s a easy mathswatch questionnnnn helpppppp meeeeeeeee

pychu [463]

Answer:

15, 6 and - 3

Step-by-step explanation:

Given x - y = 3 , then

(a)

5(x - y) = 5(3) = 15

(b)

2x - 2y ← factor out 2 from each term

= 2(x - y) = 2(3) = 6

(c)

y - x ← factor out - 1 from each term

= - 1(x - y) = - 1(3) = - 3

8 0

2 years ago

Helpppppppppppppppppppp

PIT_PIT [208]

Answer:

$( {4}^{3} \div {5}^{ - 2} {)}^{5}$

Step-by-step explanation:

${4}^{15} . {5}^{10}$

hope this will help you more

have a great day..

5 0

2 years ago

Read 2 more answers

Kim worked these hours last week: Monday 8, Tuesday 7.5, Wednesday 6.5, Thursday 3, and Friday 9 hours. She is paid $20.25 per h

nevsk [136]

A)Total hours she worked =8+7.5+6.5+3+9= 34 hours
b)Amount she was paid= 34 hours x $20.25= 688.50
She was paid $688.50

4 0

2 years ago

Three times a number decreased by 5 is at least 37. Which inequality represents this statement?

victus00 [196]

Answer:

Step-by-step explanation:

Let the number be x

3x - 5

Atleast 37 means minimum 37

3x - 5 >=37

5 0

2 years ago