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
Nat2105 [25]
3 years ago
11

I have no idea how to answer this question I've tried everything look at the Picture ​

Mathematics
1 answer:
zlopas [31]3 years ago
8 0

<u>Answer:</u>

a. the error is that he wrote 0.05 instead of 0.2

0.148835 ≈ 0.2

b.

0.2 = 2 × 0.1

0.2 = 2 × 10⁻¹

The mass is about 2 × 10⁻¹ kg

You might be interested in
3250-1250=1500+2(1250-500) is this true
exis [7]

Answer:

Its false because

Step-by-step explanation:

3250-1250=1500+2.(1250-500)

2000 = 1500 + 2 . 750

2000 = 1500 + 1500

2000 != 3000

Obviously 2000 isnt the same of 3000

5 0
3 years ago
Read 2 more answers
An automotive manufacturer has developed a new type of tire that the research team believes to increase fuel efficiency. The man
Stolb23 [73]

Answer:

One tailed

To conclude if there is an increase in the mean gas mileage due to new type of tire.

Step-by-step explanation:

We are given the following in the question:

The manufacture wants to compare increase in the mean gas mileage.

Population mean = 32 miles per gallon

Thus, the manufacture could carry a hypothesis test to compare mean.

A one tailed test (z-test or t-test) based on the information can be used to compare the increase in mean.

Thus,

The automotive manufacturer should perform a one tailed hypothesis test to conclude if there is an increase in the mean gas mileage due to new type of tire.

6 0
3 years ago
Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.
wlad13 [49]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Mr. Park pays $1000 per month in rent. Before depositing his paycheck, his checking account balance was $359.47. After the depos
IrinaVladis [17]

Answer:

Mr Park has enough money to pay his rent.

Step-by-step explanation:

The amount of the monthly rent paid  = $1000

The account balance after depositing the paycheck = $1441.33

Now, to pay the rent,account should have more than the rent money $1000

Also, $1441.33  >  $1000

⇒ The amount in the bank after depositing the paycheck   >  The rent to be paid

Hence, Mr Park has enough money to pay his rent.

6 0
3 years ago
The sum of 1/11 and 1/15 is closest to 0 1 or 2
vova2212 [387]
It is closer 1/11 is closer to 2 and 01 because it's smaller , 1/15 is also close but not as close
3 0
3 years ago
Other questions:
  • How many ways can you write the ratio 7:20 as a fraction without zeros at the end?
    13·1 answer
  • How many terms are in the simplified expression -3x 2 + 2y 2 + 5xy - 2y + 5x 2 - 3y 2
    14·2 answers
  • A medical rescue helicopter is flying at an average speed of 172 miles per hour toward its base hospital. At 2:42 p.m., the
    7·1 answer
  • What is 2( 5x + 5) using the distributive property
    7·2 answers
  • What is the sum or difference 2/3(7w+4) - 1/3(2w-1)
    8·1 answer
  • What's the root of 17 simplified?
    14·2 answers
  • There are twelve inches in one foot, creating the equation y = 12x. If a door
    8·1 answer
  • The mean monthly water bill for 44 residents of the local apartment complex is $104. What is the best point estimate for the mea
    10·1 answer
  • Look at pic......................................
    6·1 answer
  • 1695 concert tickets were sold for a total of $11.190. If students paid $5 and nonstudents paid $8, how many student tickets wer
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!