4 years ago

Multiply: (3 x 10^8)(1.3 x 10^3)

Mathematics

1 answer:

Ksju [112]4 years ago

4 0

Answer:

3.9 X 10^11

Step-by-step explanation:

(3 x 10^8) ( 1.3 x 10^3)

Step 1: The bases with exponents are the same so put those together!

(3 x 1.3) (10^8 x 10^3)

Step 2: Since both bases are together ADD them, the rest you can continue as is

(3 x 1.3) (10^8+3)

Step 3: Solve!

3.9 x 10^11

You might be interested in

Find the value of x in the following proportion:

prisoha [69]

Answer:

Step-by-step explanation:

6 0

3 years ago

Someone PLSSS HELPPPP !!!!

AnnZ [28]

Answer:

p^3 / q^12

Step-by-step explanation:

p^6 q^4

------------------

p^3 q^16

We know a^b / a^c = a^(b-c)

First with variable p

p^6 / p ^3 = p^(6-3) = p^3

Then with variable q

q^4 / q^16 = q^(4-16) = q^-12 and a^-b = 1/ a^b = 1 /q^12

p^3 * 1/ q^12

p^3 / q^12

8 0

3 years ago

Read 2 more answers

What is 5x+8y=14<br> 4x=24

Flauer [41]

Answer:

x = 6, y = -2

Step-by-step explanation:

24/4 = 6

x = 6

= (5x6)+8y=14

= 8y = 14 -30

8y = -16

y = -16/8

y = -2

Check: 5x6+8x-2= 14

5 0

3 years ago

Suppose that W and X are points on the number line. If WX=9 and W lies at 12, where would X be located? If there is more than on

Reika [66]

X = 3/4
Because WX=9 and W=12
12X=9
X=9/12 or 3/4

8 0

3 years ago

Read 2 more answers

Amy, Lee, Tom and Uma are candidates in the school election. The person

Reil [10]

Answer:

Tom/Lee

Step-by-step explanation:

5 0

3 years ago