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
jasenka [17]
2 years ago
15

How to write the following expression in standard form -3•2•a+5(-7b)+(12•c•4)

Mathematics
1 answer:
Naily [24]2 years ago
5 0

Answer: -6a - 35b + 48c

Step-by-step explanation:

You might be interested in
If 32^2c=8^c+7 whay is the value of c ?
natima [27]
32^(2c)=8^(c)+7
2^10c=2^3c+21 im gonna assume 7 is in the exponent
10c=3c+21
7c=21
c=3
7 0
3 years ago
Read 2 more answers
If there's a how and a guy picks her up who's getting abused​
Vika [28.1K]
What does this even mean
8 0
2 years ago
11 divided by 25.95=
Lelu [443]
2.35909090909 or 2.4
3 0
2 years ago
Jeff must do a book report. He reads 3 pages of his book in 13 minutes. He reads 9 pages of his book in 39 minutes. He reads 15
svlad2 [7]
Do you see a pattern in the given information?
 3 pages in 13 min
 9 pages in 39 min
15 pages in 65 min

the rate of pages per min is constant
3/13 = 9/39 = 15/65

the Question is asking for time.. So the we need the rate as min per page 13/3 so when multiplied by the number of pages it cancels to give minutes.

Units cancel out just like numbers do so you know that the problem is set up correctly.

(351 pages) * ( \frac{13min}{3pages})=1521 .minutes

7 0
3 years ago
Which of the following is the equation of a hyperbola with center at (0, 0), with a = 4, b = 1, opening horizontally?
matrenka [14]

Answer:

The equation of the hyperbola is x²/16 - y²/1 = 1

Step-by-step explanation:

* Lets study the equation of the hyperbola

- The standard form of the equation of a hyperbola with  

  center (0 , 0) and transverse axis parallel to the x-axis is

  x²/a² - y²/b² = 1

# The length of the transverse axis is 2a

# The coordinates of the vertices are (±a , 0)

# The length of the conjugate axis is 2b

# The coordinates of the co-vertices are (0 , ±b)

# The coordinates of the foci are (± c , 0),  

# The distance between the foci is 2c where c² = a² + b²

* Now lets solve the problem

∵ The center of the hyperbola is (0 , 0)

∵ It is opening horizontally

∴ x²/a² - y²/b² = 1

∵ a = 4 , b = 1

∴ a² = (4)² = 16

∴ b² = (1)² = 1

∴ x²/16 - y²/1 = 1

∴ The equation of the hyperbola is x²/16 - y²/1 = 1

6 0
2 years ago
Other questions:
  • What is the exact answer is betwwen 6×7,381
    5·2 answers
  • Please answer as soon as possible!!! Thank you
    12·1 answer
  • The sum of two numbers is 64. Twice the smaller number is 10 less than the larger number. What are the numbers?
    15·2 answers
  • I need help please and thank you
    9·2 answers
  • In ΔGHI, g = 790 inches, h = 200 inches and i=820 inches. Find the measure of ∠I to the nearest degree
    12·1 answer
  • What is equivalent to 3^-5
    5·1 answer
  • ._. Help me please I’m putting my faith in this app.
    14·1 answer
  • Helpppppp pleaseeeeee
    8·1 answer
  • What is -14 ≥ 7x and how is is graphed on a number line. ​
    5·2 answers
  • What’s the points of the center of a circle?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!