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
Sati [7]
3 years ago
6

2b-5/b-2 = 3/b+2 SOLVE

Mathematics
1 answer:
Deffense [45]3 years ago
7 0
Cross multiply:-

3(b - 2) = (2b - 5)(b + 2)

3b - 6 = 2b^2 + 4b - 5b - 10

2b^2 - 4b - 4 = 0

b^2 - 2b - 2 = 0

b = 2.73, -0.73  Answer
You might be interested in
Express 0.0057 in scientific notation
andrew-mc [135]

Answer:

5.7 \times  {10}^{ - 3}

Step-by-step explanation:

0.0057

first number

5

then the rest

7

equal

5.7

There's <u>three</u> zeros <u>behind</u> the number 5 which mean it will be -3

\times  {10}^{ - 3}

final answer

5.7 \times {10}^{ - 3}

another example and it will be clear

0.0000403

first number

4

then the rest

03

equal

4.03

There's <u>five</u> zeros <u>behind</u> the number 4 which mean it will be -5

\times {10}^{ - 5}

final answer

4.03 \times {10}^{ - 5}

3 0
3 years ago
What is the solution to this inequality x/10+6&gt;8
topjm [15]

The answer to this would be x = 20

6 0
3 years ago
Read 2 more answers
My new speakers were $155 but I also had to pay the 6% tax what did I pay for my new speakers​
elena-s [515]

Answer:

164.30

Step-by-step explanation:

just find 106 percent of 155

6 0
3 years ago
Currently, the sum of the ages of Yumi, Rana and Victoria is 42 years. Four years ago, the sum of the ages of Rana and Victoria
Setler [38]
Y + R + V = 42
but 4 YEARS AGO : (R-4) +(V-4) = Y

Replace Y in the 1st equation by:  (R-4) +(V-4)

(R-4) +(V-4) + R + V = 42

2R - 2V - 8 = 42;  2R -2V  = 50, or R+V=25
IF R+V =25 AND Y + R +V = 42, then Y + 25 = 42 and Y =17

7 0
3 years ago
Matt wants to play in the sand pit, and then try the swings, the slide, and the seesaw, in that order. If the units on the coord
Nataly [62]

Answer:

it should be 12

i think :)

i hope im correct

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Small roads with lower speed limits are known as:
    15·1 answer
  • Convert –18° to radians
    7·2 answers
  • Evaluate 2/3 - 1/6<br><br> A. 1/6<br> B. 1<br> C. 1/2<br> D. 5/6
    12·1 answer
  • 3x - y = 2
    13·2 answers
  • Please help! Very Easy Question! Which of the following are rational numbers?
    5·1 answer
  • Which is the lowest rate? 8 cashiers for 96 people or 2 cashiers for 20 people
    9·1 answer
  • 3. Apply what you have learned to answer the following question. Select the correct choice
    15·1 answer
  • A recipe for waffles calls for 1 1/4 cups of water. If you only had a 1/2 cup measure, how many times would you have to fill it
    8·1 answer
  • After allowing a discount of 15% on the marked price of an article,it is sold for ₹884
    9·1 answer
  • 7 1/8 - 5 2/3 = <br><br> Whois I’ve answer to this problem in fraction form? Step by step please?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!