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
jonny [76]
3 years ago
15

Which number is not in scientific notation

Mathematics
2 answers:
andreyandreev [35.5K]3 years ago
8 0
The negative one because its not a negative scientific problem
AfilCa [17]3 years ago
8 0

Answer: A

Step-by-step explanation: the zero should be in exponential form

You might be interested in
Please answer quickly, (1 question, 30 pts) thanks!
kaheart [24]

Step-by-step explanation:

once the level of medicine reaches a value, where 30% are 23mL (so, whatever is lost, is immediately replaced again), that is then the long run value for the amount of the drug in the patient's body.

so,

30% = 23 mL

1% = 30%/30 = 23/30 = 0.766666666...

100% = 1%×100 = 0.766666666... × 100 = 76.666666...

so, once the level reaches 76.666666... mL in the body, it will remain constant, as the daily filtered out 30% are 23 mL, and the daily add-on is also 23 mL.

so, the answer is

76.667 mL

5 0
2 years ago
The U.S. Census Bureau announced that the median sales price in 2014 for new homes was $282,800 and the mean sales price was $34
victus00 [196]

Answer:

a) 0.9964

b) 0.3040

Step-by-step explanation:

Given data:

standard deviation =  $90,000

Mean sales price =$345,800

sample mean =  $370,000

Total number of sample = 100

calculate z score for [/tex](\bar x = 370000)[/tex]

z = \frac{\bar x - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{370000 - 345800}{\frac{90000}{\sqrt{100}}}

z = 2.689

P(x<370000) = P(Z<2.689)

FROM STANDARD NORMAL DISTRIBUTION TABLE FOR Z P(Z<2.689) = 0.9964

B)

calculate z score for (\bar x = 350000)

z = \frac{\bar x - \mu}{\frac{\sigma}{\sqrt{n}}}

z = \frac{350000 - 345800}{\frac{90000}{\sqrt{100}}}

z = 2.133

P(350000 \leq \bar x \leq 365000) = P(0.467 \leq Z\leq 2.133) = P(Z\leq 2.133) - P(Z\leq 0.467)

FROM NORMAL DISTRIBUTION TABLE Z VALUE FOR

P(Z\leq 2.133) = 0.9836

P(Z\leq 0.467) = 0.6796

SO,  = 0.9836 - 0.6796 = 0.3040

4 0
3 years ago
Clara simplifies {8b-4r}- {2b-r} and says the result is 6b-5r. What error did Clara make?
Nady [450]
She regrouped the numbers instead of multiplying like 8b(2b-r) -4r(2b-r).

8 0
3 years ago
Read 2 more answers
PLEASE HELP TIMED
kogti [31]
Jjbivhvu this need a bit more
5 0
3 years ago
Find the measure of the missing angle
lapo4ka [179]

Answer:

Approximately 35, or 34.67

Step-by-step explanation:

You can set up a cosine (adjacent over hypotenuse) equation.

cos38 = x/44

Move the 44 over and plug into the calcultaor.

x = 44cos38

(make sure the mode is on degree and not radian!)

8 0
3 years ago
Other questions:
  • WORTH 45 POINTS AND BRAINLIST NO FAKE ANSWERS AND PLAGIARIZING
    10·2 answers
  • What is domain and range in graphs and functions
    14·1 answer
  • Help and explain plzzzzzz
    7·2 answers
  • Which type of construction is used to construct a triangles point of balance?
    8·1 answer
  • Factor this polynomial 8a^2+2a-6
    9·1 answer
  • PLEASE HELP! No random links.
    9·2 answers
  • The function g(t) = -16t2 + vt + h represents the height of an object, g, in
    8·1 answer
  • Help please i do not understand
    9·2 answers
  • Please help asap thank you!!
    14·1 answer
  • A rectangular lot whose perimeter is 350 ft is fenced along three slides. An expensive fencing along the lots length cost 18$ pe
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!