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
jekas [21]
3 years ago
10

1-m ___ =2/3 HELP PLEASE 1+m

Mathematics
1 answer:
marusya05 [52]3 years ago
7 0

Domain:\\\\1+m\neq0\to m\neq-1\\\\\dfrac{1-m}{1+m}=\dfrac{2}{3}\qquad\text{cross multiply}\\\\3(1-m)=2(1+m)\qquad\text{use distributive property}\\\\(3)(1)+(3)(-m)=(2)(1)+(2)(m)\\\\3-3m=2+2m\qquad\text{subtract 3 from both sides}\\\\-3m=-1+2m\qquad\text{subtract 2m from both sides}\\\\-5m=-1\qquad\text{divide both sides by (-5)}\\\\m=\dfrac{1}{5}\neq-1\\\\Answer:\ \boxed{m=\dfrac{1}{5}}

You might be interested in
suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. use the 68-95-99.7 rule to
Lelechka [254]
152700 is answer. Try to do these problems on paper then you can see where you went wrong . also try to do the actual question

5 0
3 years ago
What is the b-value in the base exponential function stand for?​
IrinaK [193]

Answer:

the answer is slope be it give U just the formula

6 0
2 years ago
How can you use 4s facts to find 7*8
Luda [366]
 
→4(2)  which can be referred to as 4 + 4 

→14 (4)<span>= 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 </span>  which also equal  to → 4  + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 +4 + 4 +4 +4 + 4 +4 +4 
5 0
3 years ago
PLS Help im sooo stuck on this question pls help and show your work and please dont put a nonsense answer
Snowcat [4.5K]

XY = xZ

85b + 83 = 91b - 283

Subtract 85b from both sides:

83 = 6b - 283

Add 283 to both sides:

6b = 366

Divide both sides by 6:

B = 61

Now replace b with 61 and solve for the length:

85(61) + 83

5185 + 83 = 5268

The length is 5,268

8 0
2 years ago
URGENT PLS HELP!!!<br> Work out the value of 3x + 5y<br> when x = -5 and y = 5
zimovet [89]

Answer:

10

Step-by-step explanation:

3x + 5y

Let x= -5 and y =5

3(-5) + 5(5)

Multiply first

-15 +25

Then add

10

6 0
3 years ago
Read 2 more answers
Other questions:
  • How much does 1521ml equal in deciliter?
    8·1 answer
  • Unit 2 Equations<br>Evaluate the expression if a=2 b=4 c=8 ac= ? *<br><br>○16<br>○10<br>○8<br>○4​
    13·2 answers
  • molly ran 2/3 of a mile in 8 minutes . if molly runs at that speed , how long will it take her to run one mile
    11·2 answers
  • PLS HELP ME ASAP FOR 7, 8, and 10!! (MUST SHOW WORK!!) + LOTS OF POINTS!) *GIVE THANKS!!*
    14·1 answer
  • Write an equation that could be used to find the value of b.
    15·2 answers
  • Each side of a square is increasing at a rate of 6 cm/s. at what rate is the area of the square increasing when the area of the
    15·1 answer
  • Geometry: Similarity, Congruence, Proofs Question: Why are proofs so picky? Why can’t we just measure the two figures to see if
    5·1 answer
  • Help i’m doing my exam
    14·2 answers
  • Cathy reads 12 pages of a book each day how many pages will she read in 4 days?
    9·2 answers
  • If x=5 and z=4 what does y= ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!