3 years ago

Complete the equation of variation where y varies inversely as x and y = 0.125 when x = 8.

Mathematics

1 answer:

patriot [66]3 years ago

3 0

Complete the equation of variation where y varies inversely as x and y = 0.125
when x=8

You might be interested in

Evaluate the expression shown below and write your answer as a fraction in simplest form 1/9+1/12

netineya [11]

The answer would be 7/36.

8 0

3 years ago

Which of the following shapes is a convex nonagon?<br> OA)<br> OB)<br> OC)<br> OD)

cluponka [151]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The cost of 7 chairs and 2 tables is equal.If the cost of 6 chairs and 5 tables is 10575, find the cost of 12 chairs.

Igoryamba

Answer:

5400

Step-by-step explanation:

Let x represent the cost of a chair and y represent the cost of a table. We can use this to set up a system of equations:

7x=2y

6x+5y=10575

We can solve this system using substitution.

Start by rewriting the first equation in terms of x.

$7x=2y\\\text{Divide both sides by 7}\\x=\frac{2}{7}y$

Substitute this into the second equation:

$6(\frac{2}{7}y)+5y=10575\\\frac{12}{7}y+5y+10575\\\frac{12}{7}y+\frac{35}{7}y=10575\\\frac{47}{7}y=10575$

Multiply both sides by 7

$47y=74025$

Divide both sides by 47

$y=1575$

This means...

$7x=2(1575)\\7x=3150$

Divide both sides by 7

$x=450$

One chair costs 450. Now, multiply this number by 12 to find the cost of 12 chairs.

$450*12=5400$

12 chairs cost 5400.

7 0

2 years ago

Factor 24j-16 to identify the equivalent expressions. Its multiple choice. A=8(3j−2) B=6(4j−2j) C=4(6j−4) D2(12−8)

Ivan

Answer:

I would say either A or C

Step-by-step explanation:

because when you distribute both they both come out to be 24j - 16

6 0

3 years ago

What is the expression in simplest radical form

LiRa [457]

Simplify the radical by breaking up the radicand into a product of known factors.

$6\sqrt{14}$

8 0

3 years ago