MATHEMATICS HIGH SCHOOL

What is the value of k for the inverse variation
function?
k=
DONE

Answers

Answer 1
Answer:

Answer:

19,800

Step-by-step explanation:
Answer 2
Answer:

Answer:

k=19800

k represents the number of gallons of water needed to fill the pool

third is y=19800/x

Step-by-step explanation:

Related Questions

Anna is constructing a line segment that is congruent to another segment AB. For the construction, which tool should be used to mesure segment AB
Practice simplifying rational expressions with negative exponents.
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Given the points A(0, 0), B(e, f), C(0, e) and D(f, 0), determine if line segments AB and CD are parallel, perpendicular or neither. a.parallel
b.perpendicular
c.neither

Answers

The slope:
m = rise / run;
For the line segment AB:
m AB = (y 2 - y 1) /(x 2 - x 1) = ( f - 0 ) / ( e - 0 ) = f / e
For the line segment CD:
m CD = ( 0 - e ) / ( f - 0 ) = - e / f
m CD = - 1 / m AB
Answer:
The lines are  B ) perpendicular 

Answer:

b.perpendicular

Step-by-step explanation:

A shop is giving 20% discount in a sale. A shirt in the shop normally costs $60. How much does it cost in the sale?

Answers

20 percent of 60 is 1260 dollars minus 12 is?That's your answer.
Since the shop is giving 20% discount, that means the paid amount would actually
be (100 -20) % = 80 %

So for a $60 shirt,  amount =  80% of 60

= (80/100) x 60 
= (8/10) x 60
= 48.

Cost in sale = $48.
Cheers.

What is the correct word form of 3.051

Answers

The correct word form is three and fifty one thousandths. OR hundredths. Can't remember.
Three point zero five one.

2 or more equal ratios for 7/16

Answers

this is a simple one just multiply the sides by the same number
14/32,  28/48
multiply both numerator and denominator by the same number.
14/32
21/48

The function y=-16x^2+96x shows the height y of a football kicked off the ground over a period of time x.the graph of the function is shown below.what is a reasonable domain for the time the ball is in the air

Answers

the domain is 0 < x < or equal to 6 seconds

Answer:

Domain:

(−∞,∞),{x|x∈R}

Step-by-step explanation:

hope i helped :) !!

Two lawn care companies are competing for a landscaping contract. Company A charges a $250 monthly consulting fee plus $10 per square foot, whereas Company B charges a $90 landscaping fee plus $12 per square foot. When will the two companies charge the same amount?

Answers

Let x be the no.of square feet for landscaping

Company A

Monthly consulting fee = $250

Cost of landscaping of 1 sq.feet = $10

Cost of landscaping of x sq.feet = $10x

So, Total charge by company A = 250+10x  ---1

Company B

Monthly consulting fee = $90

Cost of landscaping of 1 sq.feet = $12

Cost of landscaping of x sq.feet = $12x

So, Total charge by company B = 90+12x   ---2

Now we are supposed to find  how many square feet of landscaping will the two companies charge the same amount

So, Equate 1 and 2

250+10x=90+12x\n160=2x\n80=x

So, the two companies charge the same amount for 80 sq.feet

Total charge by company A for 80 sq.feet = 250+10(80)= $1050

Total charge by company B for 80 sq.feet = 90+12(90)=$1170
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