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
Zolol [24]
3 years ago
7

8+x/-9=9 Please solve this equation and show your work!

Mathematics
2 answers:
Oduvanchick [21]3 years ago
7 0
8+(x/-9)=9               subtract 8 

x/-9= 1                     multiply by -9 

x= -9

Rom4ik [11]3 years ago
5 0
(8+x)/-9=9
-9×9=8+x

-81-8=x

X=-89
You might be interested in
Slope intercept form for (1,3) and (-3,-5)
pav-90 [236]

Answer:

sorry i dont understand  you  

Step-by-step explanation:

5 0
3 years ago
-10y + 9x = -9<br> 10y + 5x = -5
RoseWind [281]
The answer is (-1,0) or x=-1 and y=0 :)
5 0
3 years ago
Which equation has a graph which is perpendicular to the line y = 2x and which passes through the point (2, 3)?​
Rama09 [41]

Answer:

y-3=2x * (x-2)

Step-by-step explanation:

hope this helps

6 0
3 years ago
HELP! Evaluate tan 45ddegrees /sin 30 degrees. In your final answer include all calculations
nadezda [96]
<h2>Hello!</h2>

The answer is: 2

<h2>Why?</h2>

Before solving the problem, we must remember the following:

tan(\alpha)=\frac{sin(\alpha)}{cos(\alpha)}

So, for tan(45°) we have:

tan(45)=\frac{sin(45)}{cos(45)}\\ \\\frac{sin(45)}{cos(45)}=\frac{\frac{\sqrt{2} }{2} }{\frac{\sqrt{2} }{2} }=1

Also, for sin(30°), we have:

sin(30)=\frac{1}{2}

Then, substituting and dividing, we have:

\frac{tan(45)}{sin(30)}=\frac{1}{\frac{1}{2}}\\\\\frac{1}{\frac{1}{2}}=1*\frac{2}{1}=2

So, the answer is 2.

Have a nice day!

6 0
4 years ago
If the measure of angle A is 38, the measure of angle B is x, and the measure of angle C is X+2,
Oxana [17]

Answer:

c is 80

Step-by-step explanation:

70 i the answer hope it helps

7 0
3 years ago
Other questions:
  • Gcf of the terms of the polynomial 18x^4-27x^3-36x^2
    8·1 answer
  • Can someone please help me so I don't fail and explain
    8·1 answer
  • 6 is 25% of what number?
    7·1 answer
  • in Mr. Diaz's class, 20% of the students receive a grade A on there report cards. there are 25 students in mr. diazs class. how
    9·2 answers
  • A000<br> 1<br> -1-1-1-1<br> AAA<br> A<br> 1<br> 1<br> 1<br> 1<br> 1<br> -1 (-1)(-1
    5·2 answers
  • USE THE RELATIONSHIP BETWEEN THE ANGLES IN THE FIGURE TO ANSWER THE QUESTINGS
    6·1 answer
  • The midpoint, M , of segment AB has coordinates (2,−1) . If endpoint A of the segment has coordinates (−3,5) , what are the coor
    7·1 answer
  • WILL MARK BRAINLYIST <br> what is the top length of the missing piece
    6·1 answer
  • (2x2 + x - 10) = (x - 2)
    15·1 answer
  • Please help me:(***********​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!