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
Julli [10]
4 years ago
8

Explain how to solve the following problem in paragraph form. 7 5/6 - (-4 1/7)

Mathematics
1 answer:
Kay [80]4 years ago
8 0
VWhy does Mrs. Frank accuse Mr. Van Daan of being a poor father?

Why does Mrs. Frank accuse Mr. Van Daan of being a poor father?

Why does Mrs. Frank accuse Mr. Van Daan of being a poor father?

Why doWhy does Mrs. Frank accuse Mr. Van Daan of being a poor father?

<span>
</span>
You might be interested in
It cost 2500 dollars to rent a boat.Lunch costs 13dollars per adult and 8 dollars per child.Write and algebraic expression for t
Shtirlitz [24]

Answer: what?

i dont know

Step-by-step explanation: what is the B and C group give more info plzzz.


8 0
4 years ago
Is the expression 6x+8/2<br> equivalent to 3x + 4?
Lyrx [107]

Answer:yes

Step-by-step explanation:6x/2=3x

8/2=4

3 0
3 years ago
Find a polynomial of degree 3 with real coefficients and zeros of -3,-1, and 4, for which f(-2)=-24
Zanzabum

We want to find a polynomial

<em>f(x)</em> = <em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em>

such that the roots of <em>f</em> are <em>x</em> = -3, <em>x</em> = -1, and <em>x</em> = 4, and <em>f(x)</em> takes on a value of -24 when <em>x</em> = -2.

The factor theorem for polynomials tells us that we can factorize <em>f(x)</em> as

<em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em> = <em>a</em> (<em>x</em> + 3) (<em>x</em> + 1) (<em>x</em> - 4)

Expand the right side:

(<em>x</em> + 3) (<em>x</em> + 1) (<em>x</em> - 4) = <em>x</em>³ - 13<em>x</em> - 12

So we have

<em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em> = <em>a x</em>³ - 13<em>a</em> <em>x</em> - 12<em>a</em>

<em />

In order for both sides to be equal, the coefficients of both polynomials on terms of the same degree must be equal. This means

<em>a</em> = <em>a</em> (of course)

<em>b</em> = 0 (there is no <em>x</em>² term on the right)

<em>c</em> = -13<em>a</em>

<em>d</em> = -12<em>a</em>

<em />

We also have that <em>f</em> (-2) = -24, which means

<em>f</em> (-2) = <em>a</em> (-2 + 3) (-2 + 1) (-2 - 4)

-24 = 6<em>a</em>

<em>a</em> = -4

which in turn tells us that <em>c</em> = 52 and <em>d</em> = 48.

So we found

<em>f(x)</em> = -4<em>x</em>³ + 52<em>x</em> + 48

4 0
3 years ago
Plz help! read the instructions and write a proper answer and if you don't i will report you! And the first one to answer right
ahrayia [7]

Answer:

1 = 0.61, 2 = 1.13

Step-by-step explanation:

The first is 25 + 25 + 10 + 1. This is 61 cents which is 0.61 of 1 dollar. The second is 100 + 10 + 1 + 1 + 1. This is equal to 113, 0r 1.13

BRAINLIEST PLEASE

3 0
2 years ago
Multiply and completely simplify: (4x+6) (x-1) PLEASE HELP NOW
nikdorinn [45]

Answer:

-2.333333333

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Adam let out 18 feet of string to fly his kite. He then let out 19 feet more before reeling back in 8 feet. How long was his str
    15·1 answer
  • Abigail needs 19th inches of copper for an experiment. the wire is sold by the centimeter given that 1 inch equals 2.54 cm how m
    13·1 answer
  • What are the coordinates of the turning point for the function f(x) = (x+3)^3 + 1
    10·2 answers
  • 8.7+w=5.1 <br> help me plz
    11·2 answers
  • An airplane flies at a speed of 474 miles per hour. How many miles does the plane fly in 5 hours?
    5·2 answers
  • If (x-2)^2 =49 then x could be​
    7·1 answer
  • Find the value of 7w+7 given that 3w-8=7.<br> Simplify your answer as much as possible.
    13·2 answers
  • The length of a right triangle is 32 cm in the height is 10 cm what is the area of the triangle
    6·1 answer
  • What is the minimum value of the parabola y= x^2+5x
    6·1 answer
  • What is 52x /1 = 51x/3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!