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
Juliette [100K]
3 years ago
10

Write in scientific notation 0.00042 urgent !!!!

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
5 0

42 \cdot 10^{-4}

amm18123 years ago
5 0

Answer:

4.2 * 10^-3

Step-by-step explanation:

As scientific notation cannot include answers more than 10, the other answer is wrong.

You might be interested in
The surface area of this cube is 54 square millimeters. What is the volume?
seropon [69]

Answer:

27 cubic millimeters

Step-by-step explanation:

Remember that a cube's surface area is SA=6s^2 where s is any side length of the cube.

Hence, by solving 54=6s^2, we find that the side length of a cube is 3 millimeters.

This means that the volume of the cube is V=s^3=3^3=27mm^3

7 0
3 years ago
What is the perimeter of rectangle ABCD on the coordinate plane? coordinate grid
Aleksandr-060686 [28]
Just count the number of squares:
(9+5)*2=14*2=28

3 0
3 years ago
Read 2 more answers
A $52 game is on sale for 20%<br> off. if the sale tax id 6%, how much will the game cost?
laila [671]

Answer:

$44.10

Step-by-step explanation:

Equation: 52+(52•.20) that is the first part for your answer you should get 10.4 or $10.40. Then you would take 52-10.4=41.60 then keeping that number in mind you do 41.60• .06 and get, rounded, 2.50. Then you would add 41.60+2.50 and get $44.10 as your answer.

Have a nice day and stay safe, all love from jen <3

3 0
3 years ago
Read 2 more answers
What is the exact circumference of a circle with a radius of 15 cm?
netineya [11]
30π cm is correct answer
5 0
4 years ago
Read 2 more answers
How many and what type of solutions does the equation have?
Oxana [17]
Here's how one would solve it:

17 + 3x2 = 6x
17 + 6 = 6x
23 = 6x
x = 23/6

There's only one solution.
8 0
3 years ago
Other questions:
  • If a new car has 2 transmission​ types, 3 vehicle​ styles, 2 option​ packages, 9 exterior color​ choices, and 2 interior color​
    10·1 answer
  • 6. You cut a styrofoam ball in half for a project. Find the surface area of each half of the styrofoam ball. (Round your answer
    12·1 answer
  • If <br> f(x) = 7 sec x − 5x, find f '(x).
    11·1 answer
  • Help<br><br>find the area of the circle​
    12·1 answer
  • To be considered similar, two polygons must have corresponding sides that are ______.
    15·2 answers
  • Can someone please help me with the last one I keep getting the same answer
    7·2 answers
  • Which type of probability was used in the following example? The probability that you will complete your college education (that
    9·1 answer
  • F (x) = |x + 3| -1 . Find the average rate of change from x = -6 to x = 8
    5·1 answer
  • LOOK AT THE BOTTOM PLEASE MAKE SURE YOU ARE RIGHT
    6·1 answer
  • Combine like terms in order to simplify the<br> expression below.<br> 15 - 5y - 5 + 3y
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!