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
PtichkaEL [24]
3 years ago
11

Help ! Please ! If a/2 - b/3=1 , what is 2a+3v in terms of b?

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
7 0
A/2-b/3=1  solve for a, add b/3 to both sides

a/2=1+b/3 which is equal to

a/2=(3+b)/3  multiply both sides by 2

a=(6+2b)/3  now you can substitute this into 2a+3b giving you:

2(6+2b)/3 + 3b which is equal to

(12+4b+9b)/3

(13b+12)/3
You might be interested in
20c + 8d +10c - 5d<br><br><br> please answer you would get 15 points!
Rudik [331]
I think 30c+3d would be the correct answer.
4 0
3 years ago
Read 2 more answers
Assume that f(x)=ln(1+x) is the given function and that Pn represents the nth Taylor Polynomial centered at x=0. Find the least
WINSTONCH [101]

Answer:

the least integer for n is 2

Step-by-step explanation:

We are given;

f(x) = ln(1+x)

centered at x=0

Pn(0.2)

Error < 0.01

We will use the format;

[[Max(f^(n+1) (c))]/(n + 1)!] × 0.2^(n+1) < 0.01

So;

f(x) = ln(1+x)

First derivative: f'(x) = 1/(x + 1) < 0! = 1

2nd derivative: f"(x) = -1/(x + 1)² < 1! = 1

3rd derivative: f"'(x) = 2/(x + 1)³ < 2! = 2

4th derivative: f""(x) = -6/(x + 1)⁴ < 3! = 6

This follows that;

Max|f^(n+1) (c)| < n!

Thus, error is;

(n!/(n + 1)!) × 0.2^(n + 1) < 0.01

This gives;

(1/(n + 1)) × 0.2^(n + 1) < 0.01

Let's try n = 1

(1/(1 + 1)) × 0.2^(1 + 1) = 0.02

This is greater than 0.01 and so it will not work.

Let's try n = 2

(1/(2 + 1)) × 0.2^(2 + 1) = 0.00267

This is less than 0.01.

So,the least integer for n is 2

7 0
3 years ago
What is the mean, median, mode, and range of this data set, 2,3,2,4,3,3,3,4,2,3,4,2,4,4,9,3,4,4
slava [35]

Answer:

Mean: 3.5

Median: 3

Mode: 4

Range: 7

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
9 more than a number is equal to 10
Oliga [24]

Answer:

1

Step-by-step explanation:

9 + 1 is equal to 10. Therefore, the answer is 1.

5 0
2 years ago
Read 2 more answers
Divide 15 in the ratio 2:1 =?
Natalija [7]
2+1=3
15/3=5
split the 3 5's in ratio 2:1 and you get 10:5
3 0
3 years ago
Other questions:
  • Help me please !
    14·2 answers
  • Which of the following options have the same value as 70%, percent of 80?
    5·1 answer
  • A coffee merchant sells three blends of coffee. A bag of the house blend contains 100 grams of Colombian beans and 100 grams of
    5·1 answer
  • EASY QUESTION 30 POINTS
    7·2 answers
  • Determine if the sequence is arithmetic, geometric or neither
    5·1 answer
  • #1
    13·1 answer
  • 6. A super-bouncy-ball is thrown 25m into the air. The ball falls, rebounds to 70% of the height of the previous bounce and fall
    15·1 answer
  • If I have a 52 degree angle, what would be the COMPLEMENTARY angle measure.
    8·1 answer
  • Could someone please me find this answer
    14·1 answer
  • 3 m<br> 13 m<br> 5 m<br> I need to find the volume
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!