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
bixtya [17]
2 years ago
13

What is the answer to this equation 6+7x=86 please help me

Mathematics
2 answers:
Anettt [7]2 years ago
8 0

Answer:

11.4

Step-by-step explanation:

  1. subtract 6 from both sides
  2. divide 80 by 7 to get the answer
Nadusha1986 [10]2 years ago
3 0
The answer to this question is 11.43.

In order to do this, first subtract 6 from both sides of the equation.

6 + 7x = 86
-6 -6

7x = 80

Next, divide 7 on both sides. You should end up with 11.42857142....

Lastly, round to get the closest answer which will be 11.43.

Hope this helps! :)
You might be interested in
The table represents the function f (x) = 3x-1
iogann1982 [59]

Answer:

a=-16, b=11, c=23

Step-by-step explanation:

The values in the table must satisfy the equation:

f(x) = 3x - 1

a = f( - 5) = 3( - 5) - 1 =  - 16

Also,

b = f(4) \\ b = 3(4) - 1 \\ b = 12 - 1 \\ b = 11

Lastly,

c = f(8) \\ c = 3(8) - 1 \\ c = 24 - 1 \\ c = 23

4 0
2 years ago
1. If x= 3, what is the value of the following expression?
konstantin123 [22]

Answer:

A

Step-by-step explanation:

just try to get a chance to

3 0
2 years ago
Which statement describes the sequence defined by a Subscript n Baseline = StartFraction n cubed minus n Over n squared + 5 n En
Dominik [7]

Answer:

The answer is " The sequence converges to infinity. "

Step-by-step explanation:

Given:

\to a_n=\frac{n^3-n}{n^2+5n}

\lim_{n \to \infty} a_n= \lim_{n \to \infty} \frac{n^3-n}{n^2+5n}

                   = \lim_{n \to \infty} \frac{n(n^2-1)}{n(n+5)}\\\\= \lim_{n \to \infty} \frac{(n^2-1)}{(n+5)}\\\\= \lim_{n \to \infty} \frac{n(n-\frac{1}{n})}{n(1+\frac{5}{n})}\\\\= \lim_{n \to \infty} \frac{(n-\frac{1}{n})}{(1+\frac{5}{n})}\\\\

Denominator= \lim_{n \to \infty} 1+\frac{5}{n}=1+\lim_{n\to \infty} \frac{5}{n}=1+0=1

Numerator =\lim_{n\to \infty}n-\frac{1}{n}=\infty

\therefore\\\\\lim_{n\to \infty}a_n=\frac{\infty}{1} =\infty

7 0
2 years ago
Read 2 more answers
In a class 30 of students, 22 have a brother and 25 have a sister. There are 2 students who do not have any siblings. What is th
nignag [31]

Answer:

n(P) = n(S) divide n(s)

= 2divide 30

=1/15Ans

6 0
3 years ago
CosA + cosB + cosC = 1 + 4sinA/2 sinB/2 sinC/2
bulgar [2K]

\cos(A)  +  \cos( B )  +  \cos(C)  \\  = 2 \cos( \frac{A + B}{2} )  \cos( \frac{ A- B}{2} )  + 1 - 2 { \sin }^{2}  \frac{C}{2}  \\  = 1 + 2\cos( \frac{\pi - C}{2} )   \cos( \frac{A - B}{2} )  - 2 { \sin }^{2}  \frac{C}{2}  \\  = 1 + 2 \sin \frac{C}{2}  \cos( \frac{A - B}{2} )  - 2 { \sin }^{2}  \frac{C}{2}  \\  = 1 + 2 \sin \frac{C}{2} [ \cos( \frac{A - B}{2} ) - \sin \frac{C}{2}]  \\  =  1 + 2 \sin \frac{C}{2} [ \cos( \frac{A - B}{2} ) - \cos( \frac{A  +  B}{2} )] \\  = 1 + 2 \sin\frac{C}{2} \times 2 \sin( \frac{ \frac{A + B}{2}  +\frac{A  -  B}{2} }{2} )  \sin( \frac{ \frac{A + B}{2}   - \frac{A  -  B}{2} }{2} )  \\  = 1 + 4 \sin \frac{A}{2}  \sin \frac{B}{2}  \sin \frac{C}{2}

6 0
3 years ago
Other questions:
  • 24x2+25x−47=(−8x−3)(ax−2)−53
    12·1 answer
  • D/3 +10=14<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bd%7D%7B3%7D%20%2B%2010%20%3D%2014%20%20" id="TexFormula1" title=" \
    12·2 answers
  • A scientist needs ten liters of a 20 percent acid solution for an experiment but she has only a five percent solution and a fort
    11·1 answer
  • I need the answer to #26
    12·2 answers
  • Round to the nearest whole number 31.75
    11·2 answers
  • Please answer this. i really need help
    10·1 answer
  • Learning Task 2: If a represents Arkin’s present age, how would you express each of the following in terms of variable a? Write
    12·1 answer
  • Meredith earns 17.00 per hours at her job. She works 40 hours Per week and gets paid every two weeks. Meredith pays 1/4 of each
    8·1 answer
  • Y=1.9x+2.5 what does this equal
    6·2 answers
  • A hot vanilla latte recipe calls for 2 1/2 cups of almond milk and makes 10 servings. How many cups of milk are needed for 15 se
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!