2 years ago

If x varies directly as y and x = 74 when y = 10, find x when y = 4.

Mathematics

1 answer:

Fittoniya [83]2 years ago

5 0

Answer:

The value of x is 21 .

Step-by-step explanation:

We are given that x varies directly as y

--- A

We are given that x = 7 and y = 28

Substitute the values in A

7 = 28k

Now equations becomes :

y = 84

Hence The value of x is 21 .

#Learn more:

Find the value of y for a given value of x, if y varies directly with x.

If y = −252 when x = 84, what is y when x = 74

Step-by-step explanation:

You might be interested in

Which applies the power of a power rule properly to simplify the expression (710)5?

natulia [17]

Answer:

I45

Step-by-step explanation:

8 0

2 years ago

Which of the following are true statement about the slope of the line

Nitella [24]

Answer:

there is no picture buddy. add the picture so someone can answer your question

Step-by-step explanation:

5 0

2 years ago

What is the solution of this equation -6+5x=6x-7

fomenos

Answer:

x = 1

Step-by-step explanation:

Our goal is to isolate x on one side. So:

-6 +5x = 6x - 7

-6 = x - 7

1 = x

Hope that helped!

5 0

3 years ago

Which relation is a function?

Step2247 [10]

{(2, 3), (1, 5), (2, 7)} - NOT because 2->3 and 2->7
{(11, 9), (11, 5), (9, 3)} - NOT because 11->9 and 11->5
{(3, 8), (0, 8), (3, -2)} - NOT because 3->8 and 3->-2

{(-1, 5), (-2, 6), (-3, 7)} - YES

4 0

3 years ago

A taco cart sells burritos for 3$ and tacos for 2$.on a busy afternoon,486 items were sold worth a total of 1218$.How many burri

Pavel [41]

Answer:

246 burritos and 240 tacos

8 0

2 years ago