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
Galina-37 [17]
3 years ago
6

Is this Scientific Notation? 0.4 x 10^25

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
8 0
Yes that is scientific notation
Alex3 years ago
7 0
Yes, that is scientific notation... and to solve it, you would move the decimal 25 places to the right and your zeros to put it in standard notation.
You might be interested in
Astrid is looking for a job at a call center. Call center A offers her 15 dollars per hour and call center B offers her 25 cents
KIM [24]

Call center A and B offers equal wages.

<h3>what is Equation?</h3>

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

The formula for wages = P/t

First, P= 15 dollars

           = 1500 cents

time= 1 hour= 60 minutes

then, the unit rate is

=1500/60

= 25 cents/ min

Second, P= 25 cents

       

time= 1 minutes

then, the unit rate is

=25/1

= 25 cents/ min

Hence, Call center A and B offers equal wages.

Learn more about equation here:

brainly.com/question/10413253

#SPJ1

6 0
1 year ago
Evaluate the expression w 2 - v + 1 for w = -2 and v = -8. <br> A. 5<br> B. 13<br> C. -11<br> D. -3
11Alexandr11 [23.1K]
W² - v + 1

(-2)² - (-8) + 1

4 + 8 + 1 = 13

B.13 is your answer

(two negatives = one positive)*
(plug in -2 for w, and -8 for v)
(is that w², or do you mean 2w?)

hope this helps
5 0
3 years ago
Read 2 more answers
If a polynomial function f(x) has roots -9 and 7-i, what must be a factor of f(x)
Likurg_2 [28]

Hello from MrBillDoesMath!

Answer:

x + 9 and (x + ( i - 7)) are factors

Discussion:

If f(x) has roots -9 and 7-i then

f(x) = g(x)(x - (-9))  (x - (7-i))            ( g(x) is a polynomial of degree less than f(x))

That is, x + 9 and (x + ( i - 7)) are factors of f(x)

BTW: if the coefficients of f(x) are real (not stated in the Question) then the conjugate of 7-i, i.e. 7 + i, is  also be a root.

Thank you,

MrB

3 0
3 years ago
Read 2 more answers
Gabrielle is 3 times older than mikhail. the sum of their ages is 80. how old is mikhail
skelet666 [1.2K]
The sum of their ages equals 80.
Gabrielle is 3 times older than Mikhail

Two numbers that have a sum of 80, with one number being 3 times the other are:
Gabrielle’s age: 60
Mikhail’s age: 20

60 + 20 = 80
20 x 3 = 60


Mikhail is 20 years old.

4 0
3 years ago
When the following expression is written in simplest form, what is the coefficient of the variable term?
Usimov [2.4K]

Answer:

-5

Step-by-step explanation:

-2.5y + 8y - 10.5

= 5.5y - 10.5y

= -5y

The coefficient of the variable y is -5.

6 0
3 years ago
Other questions:
  • Subtract -6x2 – 2x + 5 from 2.x2 + 8.
    9·1 answer
  • The product of X and 7 equals 28
    7·1 answer
  • I am a little confused: One method you can use to determine whether a triangle is a right triangle, given three side lengths, is
    10·2 answers
  • What is area computer screen with 21
    9·2 answers
  • Please help !! &lt;33
    9·1 answer
  • Can someone help me pls
    10·1 answer
  • 1/10 of 400 is 10 times as much as
    12·1 answer
  • Pls help. Find the surface area of the solid. Round to the nearest tenth if necessary
    10·1 answer
  • Consider the example below. Explain in your own words why the equation is wrong. (4^-2)^2=1/16
    11·1 answer
  • Please help with what you can !! giving brainliest answer . !!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!