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
Fiesta28 [93]
3 years ago
5

Please helppppppppppppppppppppppppppo

Mathematics
1 answer:
Delvig [45]3 years ago
3 0

Answer:

The correct answer is choice D.

Step-by-step explanation:

Since the parabola opens sideways, that means the function will feature y^2 and not x^2, so you can immediately rule out options B and C. Because the graph also opens right, that means the coefficient of y^2 is positive. Using all of this information, you'll find that the correct answer is D: x = \frac{1}{12} y^2.

You might be interested in
A boat running upstream takes 8 hours 48 minutes to cover a certain distance, while it takes 4 hours to cover the same distance
nataly862011 [7]

The Required ratio between the speed of the boat and speed of the water current is 8:3.

<h3>What is ratio?</h3>

In mathematics, a ratio indicates how many times one number contains another. For example, if there are eight oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is eight to six.

Given:

Upstream time= 8 hr 48 = 8 4/5 hour

Downstream time= 4 hour

Let the man's rate upstream be x kmph and that downstream be y kmph.

Then,

distance covered upstream in 8 hrs 48 min = Distance covered downstream in 4 hrs.

x* 8 hr 48 min = y* 4 hours

x* 8 4/5= 4y

y= 11/5 x

Now,

Required ratio

(y+x)/2:(y-x)/2

= (16x/5 * 1/2): ( 6x/5 *1/2)

=8/5:3/5

=8:3

Hence, the required ratio is 8:3.

Learn more about ratio here:

brainly.com/question/13419413

#SPJ4

3 0
1 year ago
Somebody help me on this real quic plz
katrin [286]
Basically you are just multiplying 2 with the x-values. So...
x    y
0 = 0
1 = 2
2 = 4
3 = 6
5 = 10
I hope this helps love! :)
5 0
3 years ago
What is the formulas for volume ?
Marat540 [252]
The formula for volume is base×height×width
7 0
2 years ago
Read 2 more answers
Which algebraic expression is equivalent to the expression below?
inessss [21]
Using the formula a(b+c) = ab + ac, then 7(2x-6) = 14x - 42. The answer is D.
7 0
3 years ago
A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Whic
Rudiy27

Answer:

A. {(1, 6.7), (2, 6.4), (3, 6.1)}

Step-by-step explanation:

The watering can dispenses water at a rate of 0.3 gallon per minute and the original volume of water in the can was 7 gallons.

Let y represent the volume of water in the can in gallons

Let x represent time in minutes

f(x) = y = 7 – 0.3(x)

When x = 1,

y = 7 – 0.3(1)

= 7 – 0.3

= 6.7

The pair will be (1, 6.7)

When x = 2,

y = 7 – 0.3(2)

= 7 – 0.6

= 6.4

The pair will be (2, 6.4)

When x = 3,

y = 7 – 0.3(3)

= 7 – 0.9

= 6.1

The pair will be (3, 6.1)

The set of ordered pairs shows the volume of water in the can in gallons (y) as a function of time in minutes (x) from the first minute after the can starts dispensing water is {(1, 6.7), (2, 6.4), (3, 6.1)}  

4 0
3 years ago
Other questions:
  • The area of the irregular polygon is ____ square units.
    13·1 answer
  • You are walking 3.5 miles per hour. At this pace, how long will it take to walk the 6 miles to school?
    10·1 answer
  • The perimeter P of a regular hexagon is 66 in. What is the length x of each side
    7·1 answer
  • In the pendulum formula , we use g = 9.8 m/s2 for the acceleration due to gravity on Earth. But what about on the Moon? If an as
    9·2 answers
  • Write an equation that gives the distance in miles of the hurricane from the town as a function if the number of hours since 12:
    11·1 answer
  • Select all the equations where d=4 is a solution
    8·2 answers
  • URGENT URGENT URGENT<br><br> Find the value of x.
    7·1 answer
  • But I really need help to pass
    14·2 answers
  • Help math pklz hekllo
    12·1 answer
  • A runner runs 160 metres in 20 seconds what is his average speed
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!