What is 6.32 billion in scientific notation

6.32 billion in scientific notation is,

Step-by-step explanation:

To write the number 6.32 billion  in scientific notation.

1 billion = 1,000,000,000 =

Any number in scientific notation is written as the product of a number and a power of 10.

Also, in other words we can say that scientific notation is the way that scientists easily handle very large numbers or very small numbers.

                                    =

Therefore, 6.32 billion in scientific notation is,

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet