8x10 exponent -3 is how many times as great as 4x10 exponent -6

Mathematics

1 answer:

Firdavs [7]3 years ago

6 0

Answer:

2000

Step-by-step explanation:

Hi there !

(8ₓ10⁻³)/(4ₓ10⁻⁶) =

= 2ₓ10⁻³⁻⁽⁻⁶⁾

= 2ₓ10⁻³⁺6

= 2ₓ10³

= 2ₓ1000

= 2000

Good luck !

You might be interested in

Seven television sets are chosen at random (i.e., without replacement) from a shipment of 240 television sets of which 15 are de

ivanzaharov [21]

Answer:

7/16

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.

Proportion of defective televisions in the shipment = 15/240 = 1/16

Probability that 1 of the 7 chosen is defective = 1/16 x 7 = 7/16

7 0

2 years ago

What is the volume of a box with a height of 3/2 inches, and then seven over2 inches and a width of five/2 inches

andriy [413]

Answer:

$\large\boxed{V=13\dfrac{1}{8}\ in^3=13.125\ in^3}$

Step-by-step explanation:

The formula of a volume of a box:

$V=l\times w\times h$

l - length

w - width

h - height

We have:

$l=\dfrac{7}{2}\ in\\\\w=\dfrac{5}{2}\ in\\\\h=\dfrac{3}{2}\ in$

Substitute:

$V=\left(\dfrac{7}{2}\right)\left(\dfrac{5}{2}\right)\left(\dfrac{3}{2}\right)=\dfrac{7\cdot5\cdot3}{2\cdot2\cdot2}=\dfrac{105}{8}=13\dfrac{1}{8}\ in^3=13.125\ in^3$