3 years ago

Write 2.4 x 10 to the power of -3 in standard form

Mathematics

1 answer:

fomenos3 years ago

6 0

Answer:

Step-by-step explanation:

$2.4 \times10^{-3}=\frac{24}{10} \times \frac{1}{10^3} =\frac{24}{10^4} =\frac{24}{10000} =0.0024$

You might be interested in

6. a) Rivka used the last four digits of her

bulgar [2K]

Answer: Her e-mail password is $1048222131$

Step-by-step explanation:

You know that a part of Rivka's e-mail password is formed by the last four digits of her telephone number.

The exercise gives you the last four digits of Rivka's telephone number:

$1048$

Now, in order to find the other numbers, you need to descompose $1048$ into its prime factors. Then:

$1048=2*2*2*131$

Therefore, based on this, you can determine that her e-mail password is:

$e-mail\ password=1048222131$

8 0

3 years ago

Which is equivalent to this expression?<br> 2/150 + 3/75

Lesechka [4]

Answer:

Step-by-step explanation:

$\frac{2}{150}$ First reduce this to lowest term

$\frac{2}{150}=\frac{1}{75}\\\\\frac{2}{150}+\frac{3}{75}=\frac{1}{75}+\frac{3}{75}\\\\=\frac{1+3}{75}=\frac{4}{75}\\$

7 0

3 years ago

Use elimination to solve the system of equations. Show your work 5×-3y=6,2×+5y=-10.

Fofino [41]

Answer:

5(5x-3y=6)

3(2x+5y=-10)

25x-15y=30

6x+15y=-30

31x= 0

x = 0

5(0)-3y=6

-3y=6

y= -2

(0,-2)

6 0

3 years ago

Read 2 more answers

ALGEBRA GRAPHING HELP

Brilliant_brown [7]

Answer:

B on the first question and A on the 2nd

Step-by-step explanation:

7 0

2 years ago

Whats 2.13×0.197 as a decimal

Tcecarenko [31]

Answer:

It's 0.41961.

8 0

3 years ago

Read 2 more answers