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
worty [1.4K]
2 years ago
13

Which equation represents a line which is parallel to the line y=8/7x-6?

Mathematics
1 answer:
Helga [31]2 years ago
3 0

Answer: 8x-7y = 56

Step-by-step explanation:

You might be interested in
Order these numbers from least to greatest, 749,340;740,999; 740,256
Sindrei [870]
256, 340, 740, 749, 749, 999,
6 0
3 years ago
Please answer this I need it aswerd
dsp73
It might either be a right triangle or a cute triangle
6 0
3 years ago
Read 2 more answers
A plane flying horizontally at an altitude of 3 miles and a speed of 500 mi/h passes directly over a radar station. Find the rat
konstantin123 [22]

Answer:

The rate at which the distance from the plane to the station is increasing is 331 miles per hour.

Step-by-step explanation:

We can find the rate at which the distance from the plane to the station is increasing by imaging the formation of a right triangle with the following dimensions:

a: is one side of the triangle = altitude of the plane = 3 miles

b: is the other side of the triangle = the distance traveled by the plane when it is 4 miles away from the station and an altitude of 3 miles

h: is the hypotenuse of the triangle = distance between the plane and the station = 4 miles                    

First, we need to find b:    

a^{2} + b^{2} = h^{2}   (1)    

b = \sqrt{h^{2} - a^{2}} = \sqrt{(4 mi)^{2} - (3 mi)^{2}} = \sqrt{7} miles

Now, to find the rate we need to find the derivative of equation (1) with respect to time:

\frac{d}{dt}(a^{2}) + \frac{d}{dt}(b^{2}) = \frac{d}{dt}(h^{2})

2a\frac{da}{dt} + 2b\frac{db}{dt} = 2h\frac{dh}{dt}

Since "da/dt" is constant (the altitude of the plane does not change with time), we have:  

0 + 2b\frac{db}{dt} = 2h\frac{dh}{dt}

And knowing that the plane is moving at a speed of 500 mi/h (db/dt):

\sqrt{7} mi*500 mi/h = 4 mi*\frac{dh}{dt}

\frac{dh}{dt} = \frac{\sqrt{7} mi*500 mi/h}{4 mi} = 331 mi/h  

Therefore, the rate at which the distance from the plane to the station is increasing is 331 miles per hour.

I hope it helps you!

4 0
2 years ago
Calculate the density of the object using the information in the picture. Question 5 options: 0.052 ml/g 19.2 g/ml 19.2 ml/g 139
olga_2 [115]

The density of an object is obtained by taking the ratio of the mass of the object and its volume ; Density = \frac{Mass}{Volume}

There is no picture attached and no picture corresponding to the question could be found.

  • However, the required formular for calculating the density of an object is :

  • Density = \frac{Mass}{Volume}

  • The mass of the object is measured in gram(g) or kilogram(kg)

  • The volume of the object measured in Litre or any equivalent unit.

Therefore, the density of the object is the ratio of its mass and volume.

Learn more :brainly.com/question/24386693?referrer=searchResults

8 0
2 years ago
42,000 as a multipul of a power of 10
MrRa [10]

Answer:

4.2 \times  {10}^{4}

Step-by-step explanation:

42000 = 4.2000 \times  \times  {10}^{4}  \\  = 4.2 \times  {10}^{4}

3 0
2 years ago
Other questions:
  • What number is 0.4÷ 82.1
    13·2 answers
  • chad buys peanuts in 2 pound bags. He repackages them into bags that hold 5/6 pound of peanuts. How may 2 pound bags of peanuts
    15·2 answers
  • The area of the figure is about blank
    13·2 answers
  • What are the zeros of the polynomial function: f(x) = x3 + x2 – 6x ? ...?
    7·2 answers
  • Classify the triangle as acute, obtuse, or right. The measurements are 16, 18, 26
    7·2 answers
  • The perimeter of a college athletic field is 96 meters and the length is 16 m more than the width. Find the length and width.
    13·1 answer
  • Use the quadratic formula to solve x2 + 9x + 10 = 0.<br> What are the solutions to the equation?
    5·2 answers
  • C + d = 60<br> 2.5c + 1.75d = 123.75
    10·1 answer
  • Which equation is equivalent to 5 = (6y + 9)?
    5·1 answer
  • Which of the following is equivalent to 3.39 x 10^8 ml?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!