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
alexdok [17]
3 years ago
15

What is the value of the expression 3.9x10^5/1.3x10^2?

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0

Answer: 3 * 10 ^3

Step-by-step explanation:

Divide the numbers

3.9 / 1.3

3

Subtract the powers of 10

10^5 / 10^2 = 10 ^ (5-2) = 10^3

The result is 3 * 10 ^3

You might be interested in
Determine the constant term in the polynomial -2 + 8x.
astraxan [27]

Answer:

-2

Step-by-step explanation:

It is the constant term in the polynomial.

6 0
3 years ago
Combine the like terms to create an equivalent expression. 9+a-5b-2=
castortr0y [4]

❄ Hi there,

let us combine the like terms and create an equivalent expression –

\large\begin{gathered} \sf{9+a-5b-2} \\\sf{9-2+a-5b}\\\sf{7+a-5b} \end{gathered}

That's as far as we can go.

❄

7 0
2 years ago
What is the value of the negative zero of the function g(x) = 3x2 + 14x – 5?
Flura [38]

here's the solution,

=》

3 {x}^{2}  + 14x  - 5

=》

3 {x}^{2}  + 15x - x - 5

=》

3x(x + 5) - 1(x  + 5)

=》

(3x  - 1)(x + 5)

so,

x =  \frac{1}{3} \:  or \: x =  - 5

and hence, it's negative zero is <u>-5</u>

5 0
3 years ago
Question 1 (5 points)
Galina-37 [17]

Answer:

it shows commutative property

5 0
3 years ago
Is .843 greater than or less than .846
leva [86]
.843 is less then .846
3 0
4 years ago
Read 2 more answers
Other questions:
  • Graph the quadratic function f(x) = -2xsquared + 5x +2
    12·1 answer
  • Keep helping me please :)
    7·2 answers
  • Find the solution of this system of equations <br> 10x-7y=-1<br> -2x-7=-25
    15·1 answer
  • Please solve for c :3<br><br> 3c - 2 = 5(c+2)
    5·1 answer
  • Line d passes through points (3, 4) and (8, 10). Line e is perpendicular to d. What is the slope of line e?
    14·1 answer
  • Find the distance between (-2 -4) and (4 -7)
    9·1 answer
  • -12 &lt; 2x -4 &lt; -4<br><br><br><br> Simplify the expression
    9·1 answer
  • Help pls this is for my math test.
    12·2 answers
  • A rectangular prism has length I, width w, and height h. Select all the statements that
    5·1 answer
  • How do you classify the following polynomial?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!