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
lidiya [134]
3 years ago
13

Peter is writing a number in scientific notation.The number is grater that ten million and less that one hundred million.Which e

xponent will peter use?
Mathematics
1 answer:
OLga [1]3 years ago
5 0

Answer:

M  =  a \times 10^7  where 1 < a ≤ 9

The EXPONENT USED BY PETER is 7 in all the possible cases.

Step-by-step explanation:

Let us assume the needed number is M.

Also, given:

The needed number is GREATER than 10 Million.

⇒ M  > 10 Million

⇒ M > 10,000,000

⇒ M > 1 \times 10^7  ...... (1)

The needed number is SMALLER than 100 Million.

⇒ M  <  100 Million

⇒ M < 100,000,000

⇒ M  <  1 \times 10^8  ...... (2)

Comparing (1) and (2) we can see that M can have more than 7 zeroes after 1 but LESS than 8 zeroes after 1.

So, the possible values of M can be:

M  =  a \times 10^7  where 1 < a ≤ 9

So, the EXPONENT USED BY PETER is 7 in all the possible cases.

You might be interested in
I only need help on question Q9 (a)
Maslowich
Not sure if this is it
The parts shaded represent 4/10, where 10 represents 360 degrees because that is the entire circle, therefore 40% of 360= 144 degrees
7 0
3 years ago
Read 2 more answers
Can someone help me on this real quick? and Happy Holidays!
shepuryov [24]

Answer:

Second one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What type of number is -4n
Arlecino [84]

Answer:

It's a negative 4 and the variable n and can be used for anything or any equation.

6 0
3 years ago
Read 2 more answers
What are some responsibilities that come with having a checking account?
vampirchik [111]

Answer:

Once the account is open, it is the responsibility of the account holders to reconcile their statements and maintain a proper balance in order to clear all checks. It is very important to pay attention to your balance, and a monthly reconciliation of your account is highly beneficial.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A biology student wants to determine if using a fertilizer would help promote the growth of new babies in spider plants. The stu
sveticcg [70]

Answer:

Randomized block design

Step-by-step explanation:

From the question, we can see the following:

- There are 30 plants of each variety. This means that they are divided into variety subgroups which we will call blocks.

- Now, we are told each plant in each block all are potted in the same amount and type of soil, given the same amount of water, and exposed to the same amount of light. This means that each plant in each block is assigned a treatment condition.

- The procedure is repeated by subjecting each plant one after the other in teach Block to different treatments and this will reduce variability.

Looking at all the statements above, it is clear that this is a randomized block design because a randomized block design is when the experimenter/researcher divides members/participants into subgroups called blocks in a manner that the variability within the blocks is less than the variability between the blocks. Thereafter, the participants within each block will now be randomly assigned to treatment conditions.

7 0
3 years ago
Read 2 more answers
Other questions:
  • |n/8| &gt; or equal to 2
    11·1 answer
  • Solve 6x^2+1=20<br><br> Round to the nearest hundredth
    10·1 answer
  • Please help if your right ill rate you 5 stars and Brainiest!
    13·2 answers
  • Please help I’ll give branliest and 100 points
    11·2 answers
  • I'm just doing this to have an even amount of points​
    9·1 answer
  • Point P is graphed at (4, 5) shown
    9·1 answer
  • Please answer FAST!!!
    9·1 answer
  • Solve using square root property<br> 3(2x-1)^2=12
    10·1 answer
  • A hot air balloon is 10 feet off the ground after 2
    14·1 answer
  • Hello so I need help with this it’s in Spanish but it’s math need help asap ! I’ll give brainliest if someone helps me .
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!