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
EastWind [94]
3 years ago
9

What is the solution for this equation 13m-22=9m-6. This is a equation with variables on both sides

Mathematics
2 answers:
mars1129 [50]3 years ago
8 0
13m-22=9m-6
4m-22=-6
4m=16
m=4
Anon25 [30]3 years ago
6 0
13m-22=9m-6
13m-9m=22-6  <-- integer signs change when it goes to the other side of the  equal to sign
4m=16
m=16/4
<u>m=4</u>    
You might be interested in
Help again please !
Arte-miy333 [17]
The answer is C.

y = -3x + 2
y = -3x + 4

-3x + 2 = -3x + 4
         2 ≠ 4
6 0
3 years ago
Graph the function f(x) = -3/5x+8.
emmasim [6.3K]

Answer:

The y-intercept is at (0,8), so you can graph that point. Then the slope is -3/5. So the change in y coordinate divide the change in x coordinate is always -3/5. Thus 8-y/0-x=-3/5. You can choose any value for y and x as long as 8-y=-3. And 0-x=5. The point on the graph will just be (x,y) for the values you find.

6 0
3 years ago
I don't need you to work it out, just theorem(s) i need to reach the answer :)
VikaD [51]
Not sure why such an old question is showing up on my feed...

Anyway, let x=\tan^{-1}\dfrac43 and y=\sin^{-1}\dfrac35. Then we want to find the exact value of \cos(x-y).

Use the angle difference identity:

\cos(x-y)=\cos x\cos y+\sin x\sin y

and right away we find \sin y=\dfrac35. By the Pythagorean theorem, we also find \cos y=\dfrac45. (Actually, this could potentially be negative, but let's assume all angles are in the first quadrant for convenience.)

Meanwhile, if \tan x=\dfrac43, then (by Pythagorean theorem) \sec x=\dfrac53, so \cos x=\dfrac35. And from this, \sin x=\dfrac45.

So,

\cos\left(\tan^{-1}\dfrac43-\sin^{-1}\dfrac35\right)=\dfrac35\cdot\dfrac45+\dfrac45\cdot\dfrac35=\dfrac{24}{25}
7 0
4 years ago
38% of the animals are dogs. 40% of the animals are spotted. 12% of the animals are spotted dogs. What percent of the animals in
nalin [4]

Answer: B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPP<br> The perimeter is 50 ft and the length is 15 ft.<br> What's the width?
SVEN [57.7K]

Answer:

10

Step-by-step explanation:

I assume it's a rectangle, therefore:

P = 50

a = 15 ft

b = ?

P = 2a + 2b

50 = 2 * 15 + 2b

50 = 30 + 2b

2b = 50 - 30

2b = 20

b = 10

8 0
3 years ago
Other questions:
  • Jason’s savings account has a balance of $1847. After 5 years, what will the amount of interest be at 6% compounded semiannually
    7·2 answers
  • In rectangle ABCD, AC = x + 10 and diagonal BD = 2x - 30. Find the value of x.
    8·1 answer
  • Evaluate the expression 5(7-4)2÷3+11
    11·1 answer
  • A physics class is building a bottle rocket. Last week, it flew for 26.189 seconds. This week, it flew for 34.9 seconds. How muc
    11·1 answer
  • Use the substitution method to solve the system of equations: y = x + 6; y = 2x + 1. Write the answer as a point.
    14·1 answer
  • Mrs. Cristobal drives ⅔ mile in ⅕ hour. How many miles can she drive in 1 hour?
    10·2 answers
  • Find the area of the shaded sector.
    12·1 answer
  • Find the number if distinguishable arrangements of the letters of the word.<br><br>HEEBIE-JEEBIES​
    5·1 answer
  • Heres an easy question. Solve this.<br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B5%7D" id="TexFormula1" title="\frac{1
    11·1 answer
  • A sub sandwich shop offers 22 toppings to choose from. How many ways could a person choose a 4 topping sandwich
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!