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
chubhunter [2.5K]
2 years ago
14

Tell me which option is correct: (0,m) (b,0) (m,0) (0,b) which one of those

Mathematics
1 answer:
strojnjashka [21]2 years ago
8 0

Answer:

search-icon-header

Search for questions & chapters

search-icon-image

Class 11

>>Physics

>>Units and Measurement

>>Errors in Measurement

>>You measure two quantities ...

Question

Bookmark

You measure two quantities as A=1.0m±0.2m, B=2.0m±0.2m. We should report correct value for

AB

as

Medium

Solution

verified

Verified by Toppr

Correct option is

D

1.4m±0.2m

Here, A=1.0m±0.2m, B=2.0m±0.2m

AB=(1.0m)(2.0m)=2.0m

2

AB

=

2.0m

=1.414m

Rounding off to two significant figures, we get

AB

=1.4m

AB

ΔAB

=

2

1

(

A

ΔA

+

B

ΔB

)=

2

1

(

1.0

0.2

+

2.0

0.2

)=

2

0.3

Δ

AB

=

2

0.3

×

AB

=

2

0.3

×1.414=0.212m

Rounding off to one significant figure, we get

Δ

AB

=0.2m

The correct value for

AB

is 1.4m±0.2m

You might be interested in
Solve: 25 - 5x = 80<br>A. 8/3<br>B. -11<br>C. 4<br>D. 21
natita [175]
-5x=80-25
-5x=55
x=-11
8 0
3 years ago
Read 2 more answers
Help with this question, please!!
IceJOKER [234]

Answer:

  72°

Step-by-step explanation:

You correctly found x, but the measure of the angle is ...

  4x-22 = 4·23.5-22 = 72°

___

or (6x-69)° = (141-69)° = 72°

4 0
3 years ago
$10,000 for 20 years at 5% compounded annually
saveliy_v [14]

Answer:

$26532.98

Step-by-step explanation:

<u>Given:</u>

  • Principal = $10000
  • Profit rate = 5% PA compounded
  • Time = 20 years
  • Compounds = 20*1 = 20

<u>Sum is:</u>

  • 10000*(1 + 5/100)²⁰ ≈ 26532.98
3 0
3 years ago
What percentage is 650 m to 4 km.
Nina [5.8K]

Answer: 16.25%

Step-by-step explanation:

Change
650m = 0.65 km

Convert into percentage 0.65/ 4 x 100 = 16.25

3 0
2 years ago
Evaluate the function<br> Is it a b c or D
jarptica [38.1K]
I think that the answer is D
7 0
3 years ago
Other questions:
  • If you divided 37 objects into sets of 5, how many sets of 5 could you make, and how many are left over?
    5·1 answer
  • Hanna reads at a constant rate of 3 pages per minute write an equation that shows the relationship bettween p the number of page
    14·1 answer
  • 2/10 in whole number
    12·1 answer
  • A professional volleyball player can jump an average of 2.5 times higher than the average person. if an average person can jump
    14·1 answer
  • To raise funds, a school sells two kinds of raffle tickets, some for $6 and the rest for $1.50 . Sales for both amounted to $822
    10·2 answers
  • Helppp please!!!!!!!
    7·1 answer
  • Angles A and B are corresponding angles formed by two parallel lines cut by a transversal. If m
    6·1 answer
  • In a school, 40% of the students have brown eyes. Find the experimental probability that in a group of 4 students, at least one
    11·1 answer
  • Which of the following options have s = 70 as a valid solution ​
    14·1 answer
  • Help please!!!!!!!!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!