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
r-ruslan [8.4K]
3 years ago
10

What is the numerical value of 123.45

Mathematics
2 answers:
Sergio [31]3 years ago
7 0

Answer:

12345(10^{-2})

Step-by-step explanation:

To do this you would just multiply 123.45 by 100 so you have no decimals and you would get 12345 and then since is goes up by 100 you would get 10^{-2} because you would take 2 decimal places from that so you would get

12345(10^{-2}) as your answer

Alina [70]3 years ago
4 0

123.45 = 12345 × 10−^2

You might be interested in
The population of a certain type of seahorse grew by 13% from year to year.
Gekata [30.6K]

Answer:  Exponential function

Step-by-step explanation:

A linear function is the formf(x)=mx+c , where m is the constant rate of change of y with respect to x and c is the y-intercept.

An exponential growth function is in the form f(x)=A(1+r)^x, where r is the rate of growth (generally in percent) and A is initial value.

If the population of a certain type of seahorse grew by 13% from year to year, then the rate of growth is 13% .

Hence it is an exponential equation.

7 0
3 years ago
What is the value of X? Pls help!
Licemer1 [7]

Answer:

42

Step-by-step explanation:

Since the scale factor is 2:7, you can divide the given number by 2 then multiply it by 7, so 12/2x7=42

6 0
2 years ago
Give right answers for good review
Rainbow [258]

Answer:

45 im not sure doe

Step-by-step explanation:

6 0
3 years ago
What is 2/5 of 26 ?
grandymaker [24]
2/5 × 26 equals 10.4
4 0
3 years ago
Xy = 6<br> | 2x – y = 1<br> Solve each system by substitution
AnnZ [28]

Answer:  {x,y} = {2,-4}  

  [1]    x - y = 6

  [2]    2x + y = 0

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • In a sample of 200 observations, there were 80 positive outcomes. Find the standard error for the sample proportion.
    14·1 answer
  • For questions 2-5, the number of pieces in a regular bag of Skittles is approximately normally distributed with a mean of 38.4 a
    9·1 answer
  • Please help I need this done by 5:00​
    11·1 answer
  • Translate the sentence into an inequality.
    11·1 answer
  • Pls, help me I am having so much trouble with this! I need to finish it today! Pls...NOW!
    9·1 answer
  • Mark buys Apple stock for $100 and its value increases by a factor of 1.5 each week. Which equation represents the relationship
    5·1 answer
  • Claire wants to start a stamp collection. She spends $15 on an album to hold her stamps and $1.25 for each stamp. If she has $40
    7·1 answer
  • What is the domain of √x + 4
    8·1 answer
  • What is the solution to the equation g(x+2) = 27? (1 point)
    14·2 answers
  • Can you help? Please show work. Thank You.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!