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
alexandr1967 [171]
3 years ago
14

What is (2.1 10^3) (4 10^ 7)?

Mathematics
1 answer:
brilliants [131]3 years ago
4 0
8.4×10^10 or 84000000000
You might be interested in
2×3×5×7 is the prime factorization of what number?
Alina [70]

Multiply the numbers together

2 x 3 = 6

5 x 7 = 35

6 x 35 = 210

210 is the original number

hope this helps

7 0
3 years ago
.A retailer sold two articles at same price. He sold the first one at 10% profit and the
IRISSAK [1]

Step-by-step explanation:

so let's assume they both sold for 100 each the first article sold for 10% laws there by cost of article is 111.11 rounded the second article made 25% profit so cost must be 80 total cost is 8.89 or 5% profit I'm so sorry if im wrong

3 0
3 years ago
Please answer number 1? Thank you
Naddik [55]

Answer:

This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.

Explnation:

z = (x - mu)/sd

z = (2625 - 2600)/50 = 25/50 = 0.5.

Consulting the z-table, P(z <= 0.5) = 0.6915.

P(z > 0.5) = 1 - P(z <= 0.5) = 1 - 0.6915 = 0.3085.

I hope this helped! <3

6 0
3 years ago
He difference of 29 and n
almond37 [142]

Answer:

28

Step-by-step explanation:

n can be represented as 1.

29 - 1 = 28

Please visit my church's website at fbcinterlaken.org to learn more about God. Please subscribe to the You Tube channel because my church really needs the support right now. Thank you! And have a nice day! :) (I will take brainliest).

3 0
2 years ago
Read 2 more answers
A bakery sold 246 vanilla cupcakes in a day, which was 82% of the total number of cupcakes sold that day. How many total cupcake
IRINA_888 [86]
The total number of cupcakes were 300.
5 0
3 years ago
Other questions:
  • therotreritcal probablity the theoretical probability that a pop song plays on your mp3 player is 0.45 there are 80 songs on you
    7·1 answer
  • Vanessa earns a base salary of $400 every week with an additional 5% commission on everything she sells. Vanessa sold $1850 wort
    6·1 answer
  • Solve 2r – 15 = -9r + 18.<br> r = 0.3<br> r = -0.3<br> r = 3<br> r = -3
    5·1 answer
  • Leila went to see a baseball game. The game started at 11:39AM and ended at 3:15 PM. How long was the game?
    8·2 answers
  • A substance is followed by the symbol (1) in a chemical equation. What does the symbol represent?
    11·1 answer
  • prestige builders has a development of new homes.there are four different floor plans,seven exterior colors,and an option of eit
    11·1 answer
  • How many people can fit in one car?
    13·1 answer
  • State if the triangles in each pair are similar. If so, state how you know they are similar
    5·1 answer
  • The speed limit on a road drops down to 15 miles per hour around a curve. Mr. Gerard slows down by 10 miles per hour as he drive
    15·1 answer
  • Mila spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -1.6°F
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!