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
iris [78.8K]
3 years ago
14

THIS IS URGENT I NEED HELP ASAP.(9x 10^-3)^2

Mathematics
1 answer:
lora16 [44]3 years ago
6 0

Answer:a

Step-by-step explanation:

u pick the right one

You might be interested in
If a 40-m rope is cut into two pieces in the ratio 3:5 how long is each piece
Vinvika [58]
3:5.....added = 8

3/8(40) = 120/8 = 15 m <== one piece
5/8(40) = 200/8 = 25 m <== the other piece
6 0
3 years ago
A salesperson earns $200 a week plus a 4% commission on her sales. Which equation models the relationship between her sales in a
trasher [3.6K]

In this problem, we have the following variables:


e: The weekly earnings of a salesperson

s: sales in a given week


A salesperson earns $200 a week plus a 4% commission on her sales, that is, she earns:

<em>$200 plus 0.04 of her sales in a given week</em>


In a mathematical model, this is given by:

e = 200 + 0.04s

6 0
3 years ago
Read 2 more answers
Consider the system of equations
Free_Kalibri [48]

Answer:

(-3,-8)

Step-by-step explanation:

okay so what we can do here is elimination

we can do this first by multiplying the entire second equation by 2

so then it would become

2(5x-2y=1)

10x-4y=2

now we can add the two equations together which will eliminate y

so

-8x+4y=-8 plus

10x-4y=2 equals

2x=-6

we did that by combining like terms

next we can simplify that

x=-3

now we can plug that into the equation

-8(-3)+4y=-8

simplify

24+4y=-8

4y=-32

y=-8

our answer would be

(-3,-8)

7 0
3 years ago
Read 2 more answers
Help with this question plz
solmaris [256]

Answer:

804.2 meters³

Step-by-step explanation:

To find the volume of a cylinder, you multiply the height by the area of the base (which is πr²), so the equation is <em>V = hπr²</em>.

We can plug in out givens: <em>V = 16*π*4²</em>. Simplifying this gives us <em>V = 256 π meters³</em> which is approximately 804.2 meters³.

4 0
3 years ago
I really need help with these math problems!
Naya [18.7K]
A) 2.025 x 10^14 kilometers / 225 million years

B) 2.25 × 10^8

C) 2.025 x 10^14 kilometers / 2.25 x 10^8 years

D) 2.025 x 2.25 = .9

E) 10^14 - 8 = 10^6

F) .9 x 10^6

Notes:
To write in scientific notation, move the decimal place over until there is only 1 number outside of it. (25,000 now equals 2.5) Then count how many spaces you moved over (25,000 moved over three zeros, and the five. That is 4 places) that is what you use to put over the 10 (2.5 x 10^4 = 25,000)
6 0
3 years ago
Other questions:
  • Which of the lines graphed in the diagram represents the equation 6x + 4y = 8
    12·2 answers
  • The sun produces 3.9 ⋅ 10 to the 33th power ergs of radiant energy per second. How many ergs of radiant energy does the sun prod
    6·1 answer
  • Simplify 3/4 ÷ 9/8 ( write answer as a fraction)
    9·1 answer
  • Thaddeus traded $3750 for British pounds, immediately changed his mind, and then promptly traded his British pounds back into do
    14·2 answers
  • Which characteristics of a graph tell you that it represents a proportional relationship?​
    8·2 answers
  • 7th grade math I need some help
    9·1 answer
  • Anwser both of them please
    5·1 answer
  • What is 5g+7g and g(5+7)?
    14·2 answers
  • Select from the drop-down menus to correctly complete each statement.
    8·1 answer
  • I really need help this is due tomorrow
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!