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
erma4kov [3.2K]
2 years ago
15

Add. 8x - 7 + 6x + 8 Help. I might be dumb for not knowing this but please help

Mathematics
2 answers:
Lelu [443]2 years ago
8 0

Answer:

1

Step-by-step explanation:

nydimaria [60]2 years ago
7 0

Answer:

14 x + 1

Step-by-step explanation:

You aren't dumb, your teacher can't teach!

First we must add the x values together:

<em>8</em><em>x</em><em> </em>- 7 + <em>6</em><em>x</em> + 8

8 + 6 = 14

<em>1</em><em>4</em><em>x</em><em> </em>-7 + 8

Now we add the constants (regular numbers):

<em>14x</em> -7 + 8

-7 + 8

14x +1

There we go!

8x -7 + 6x +8

is

14x +1

You might be interested in
A pharmacy claims that the average medication costs $32 but it could differ as much as $8. Write and solve an absolute value ine
Vinil7 [7]

Answer:

Therefore, Option C is correct that is |x-32|\leq8|{\text{the medication costs range from $24to $40}.

Step-by-step explanation:

We have given medication cost $32

Since, we have given as much as 8 so the inequality will maximum goes upto 8.

|x-32|\leq8

Now, we will solve the inequality for x we will get

We will first open the modulus function by its definition we will get

which is |x| is +x  and -x

(x-32)\leq8

x=32+8=40

x=40

And -(x-32)\leq8

-x+32=8

x=24

Therefore, Option C is correct

8 0
3 years ago
Read 2 more answers
Which words in the sentence are the complete noun clause?
asambeis [7]
<span>C. whoever comes into the house</span>
7 0
3 years ago
Read 2 more answers
Please help me with this geometry problem, tysm
mixas84 [53]

9514 1404 393

Answer:

  • x = 6
  • ∠NBS = 68°

Step-by-step explanation:

The sum of the two adjacent angles is equal to the angle that includes both.

  ∠NBS +∠SBR = ∠NBR . . . . . angle sum theorem

  (12x -4) +42 = (17x +8)

  30 = 5x . . . . . . . . . . . . . . subtract 12x+8

  6 = x . . . . . . . . divide by 5

__

Then the measure of ∠NBS is ...

  ∠NBS = 12x -4 = 12·6 -4

  ∠NBS = 68 . . . . degrees

4 0
2 years ago
Find the absolute maximum and minimum values of the following function in the closed region bounded by the triangle with vertice
alukav5142 [94]

f(x,y)=2x^2-8x+y^2-8y+2

f_x(x,y)=4x-8=0\implies x=2

f_y(x,y)=2y-8=0\implies y=4

There is one critical point at (2, 4), but this point happens to fall on one of the boundaries of the region. We'll get to that point in a moment.

Along the boundary x=0, we have

f(0,y)=y^2-8y+2=(y-4)^2-14

which attains a maximum value of

f(0,4)=-14

Along y=44, we have

f(x,44)=2x^2-8x+1586=2(x-2)^2+1578

which attains a maximum of

f(2,44)=1578

Along y=2x, we have

f(x,2x)=6x^2-24x+2=6(x-2)^2-22

which attains a maximum of

f(2,4)=-22

So over the given region, the absolute maximum of f(x,y) is 1578 at (2, 44).

8 0
2 years ago
A gambler is deciding whether or not to take a bet. She must pay $40 to take the bet, but if she wins, she will profit $225. The
kicyunya [14]

Answer:

The classification of that same given problem is outlined in the following portion on the clarification.

Step-by-step explanation:

⇒  E[x]=\Sigma_{x=0}^{x} \ x \ f(x)

On putting the values, we get

⇒         =0\times \frac{3}{4}+225\times \frac{1}{4}  -40\times 1

⇒         =\frac{225}{4}-40

On taking L.C.M, we get

⇒         =\frac{225-160}{4}

⇒         =\frac{65}{4}

⇒         =16.25

1...

Whether she wins she would receive $225 with even a 1/4 chance, then she will lose and maybe get $0 with such a 3/4 chance although if she takes a gamble anyway though she will either have to compensate $40 wp 1.

2...

She seems to want the capital to benefit or win.

6 0
3 years ago
Other questions:
  • 0.8 is 10 as great as what decimal
    9·2 answers
  • √2 is an irrational number.
    5·1 answer
  • In a lab, a substance was cooled by 36°C over a period of 9 hours at a constant rate. What was the change in temperature each ho
    13·2 answers
  • Write the equation of the line that passes through the points (5, - 1) an (7,-7)
    10·1 answer
  • The first decision is a choice between y = acos[b(x – h)] + k and y = asin[b(x – h)] + k. Starting at the green point, which gen
    14·2 answers
  • Which equation represents the line that passes through the points (6,3) and is parallel to y=1/2x+8
    7·1 answer
  • 3. Of the 32 students in Maria's class, 14 play sports, 19 are in the band, and 6 are involved in both sports and
    7·1 answer
  • Write the equation of the line that is perpendicular to the graph of 2x+y =5, and whose y-intercept is 4.
    13·1 answer
  • Can YALL HELP ME WITH THIS
    14·1 answer
  • find the slope of the line passing through the pair of points or state that the slope is undefined. then indicate whether the li
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!