1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
timurjin [86]
3 years ago
9

Suppose that y varies inversely with x. Write an equation for the inverse variation. y = 6 when x = 1/3

Mathematics
2 answers:
murzikaleks [220]3 years ago
7 0
Y='x'xk
6=1/3xk
K=18
Y='x'x18
Y=18x
motikmotik3 years ago
6 0

Answer:

xy = 2

Step-by-step explanation:

xy =k

(1/3)(6) = k

2 = k

xy = k

You might be interested in
A system of equations has no solution. If y = 8x + 7 is one of the equations, which could be the other equation?
Cloud [144]

Step-by-step explanation:

the answer is 2y=16x+14

4 0
2 years ago
Read 2 more answers
Sandra normally takes 2 hours to drive from her house to her grandparents' house driving her usual speed. However, on one partic
Rudiy27

Answer:

Her usual driving speed is 38 miles per hour.

Step-by-step explanation:

We know that:

s = \frac{d}{t}

In which s is the speed, in miles per hour, d is the distance, in miles, and t is the time, in hours.

We have that:

At speed s, she takes two hours to drive. So

s = \frac{d}{2}

d = 2s

However, on one particular trip, after 40% of the drive, she had to reduce her speed by 30 miles per hour, driving at this slower speed for the rest of the trip. This particular trip took her 228 minutes.

228 minutes is 3.8 hours. So

0.4s + 0.6(s - 30) = \frac{d}{3.8}

So

3.8(0.4s + 0.6s - 18) = d

3.8s - 68.4 = 2s

1.8s = 68.4

s = 38

Her usual driving speed is 38 miles per hour.

3 0
3 years ago
Which equation correctly uses point (–2, –6) to write the equation of this line in point-slope form? Y – 6 = y minus 6 equals St
Tanya [424]

Answer:

Step-by-step explanation:

The standard way of writing equation of a line in a point-slope form is as given;

y - y0 = m(x-x0)

m is the slope of the line

(x0,y0) is a point on the line.

Given the point (-2,-6), in order to determine with of the equation that correctly uses the point, we will substitute the point into the formula and get the necessary equation.

y - y0 = m(x-x0)

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

y+6 = m(x+2)

Since we are not given the slope, let's assume the slope is 5/2

The equation becomes y+6 =5/2(x+2). Option D is correct

8 0
3 years ago
A culture of bacteria doubles every hour. If there are 500 bacteria at the beginning, how many bacteria will there be after 24 h
Mama L [17]
<span>8388608000. you will have to keep multiplying 2 24 times.</span>
3 0
2 years ago
the diameter of your bicycle wheel is 34 inches.What is its radius?How far will you move in one turn if your wheel?What is the d
gulaghasi [49]

Answer:

Step-by-step explanation:

The radius of a circle is always half the radius.

Thus, in this case, the radius is (1/2)(34 in) = 17 in.

The "how far" question is answerable by finding the circumference of the wheel.  The circumference, C, is found by calculating C = πd, where d is the diameter of the circle in question.

Here, C = (34 in)π, which comes out to 106.81 inches.  The bike will move 106.81 inches forward if the wheel turns once.

If the wheel turns 5 times, the total distance traveled is 5 times the circumference, or 5(106.81 in) = 534.07 in.

6 0
3 years ago
Other questions:
  • Explain why this statement isn’t completely accurate.
    10·1 answer
  • What is the slope of the line on the graph?<br> Enter your answer in the box.
    12·2 answers
  • What is the answer to this?
    15·1 answer
  • 6) The sum of three consecutive even numbers is 96.<br> What is the smallest of the three numbers ?
    11·1 answer
  • Each week, Rosario drives to an ice-skating rink that is 60 miles away. The round-trip takes 2.75 hours. If he averages 55 miles
    13·1 answer
  • The radius of a birthday cake is 5 inches. Icing will decorate the top edge of the cake.
    11·1 answer
  • 2. Marquan sells pretzels at Auntie Anne and earns $15 per hour,
    6·1 answer
  • Use Euler's Formula to find the missing number.
    14·1 answer
  • Find the circumference and the area plzzz
    8·1 answer
  • 3 а. A = 6 cm Calculate the diameter of the circle.​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!