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
Nataly [62]
3 years ago
12

Which of the following expressions is written in scientific notation?

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0

Answer:

D 31.4 × 10 4

Hope this helps!

Katyanochek1 [597]3 years ago
5 0
D. 31.4 times 10.4 because it is written with decimals unlike the others
You might be interested in
Can someone please help me am failing
vichka [17]
All together it equals (of the number of hours he does in a week)
45 because 6 plus 9 is 15 and 15 multipled by 3 is 45 makes sense becuase .. 6 +3 is 9 and 9 +9 is 18 2 weeks equals 14 days 18 subtracted by 14 equals 2 which 45 subtracted by 2 is 43 and that's the esact number of hours he works 43 in a week.
7 0
4 years ago
The cost of making a phone call is $0.40 plus $0.07 for each additional minute. Write an inequality) to find the number of minut
grandymaker [24]

Answer:

Step-by-step explanation

$20 but im not for sure so if im wrong im sorry

5 0
3 years ago
Please help! time sensitive.
Ronch [10]

Answer:

true

Step-

when you divide fractions you have to keep change flip

7 0
3 years ago
Read 2 more answers
In 2010 there were 2000 American lions in a conservation park in Wisconsin. The lion population is decreasing
frez [133]

Step-by-step explanation:

After each year, the new population of the lions is 100% - 8% = 92% of the population of the lions the year before.

Hence our exponential base should be 0.92, indicating exponential decay. (A)

8 0
3 years ago
Read 2 more answers
On a winter morning, the temperature before sunrise was 11 degrees. The temperature then rose by 1/2 degree each hour for 7 hour
Arada [10]

Answer:

7.75 F

Step-by-step explanation:

you will do 7/2 *

convert 2.25 to imporper fraction

multiply the denomintor

7 0
3 years ago
Other questions:
  • Susu is solving the quadratic equation 4x2 – 8x – 13 = 0 by completing the square. Her first four steps are shown in the table.
    11·2 answers
  • The awser to (18)⋅(3)=
    11·1 answer
  • The admission fee at fair is $1.50 for children and $4 for adults. On a certain day 2200 people enter the fair and $5050 is coll
    7·1 answer
  • Find the next 3 terms in the sequence 1, 1, 2, 3, 5, 8, . . .
    11·1 answer
  • Sandra runs A new personal best in the hundred meter dash her average speed is 7.4 m/s how long to the nearest hundredth does it
    13·1 answer
  • Reflection across the y-axis
    15·1 answer
  • The ratio of girls to boys in grade 6 was 3:2 at Lincoln middle school last year. There were 60 kids in grade 6. How many in gra
    5·1 answer
  • Which sequences are arithmetic? Check all that apply.
    13·1 answer
  • What are the angle measures of triangle ABC?
    7·1 answer
  • Convert 12midnight to 24h clock system ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!