Whisper the numbers in standard form and unit form 42

In standard form 42=

In unit form, 42 as 4 tens 2 ones

Step-by-step explanation:

Standard form: It is the way of writing down the numbers easily in a very large or small numbers.

Rules for  writing a number in standard form is that first you write down a number between 1 and 10, then multiply the number with 10(to the power of a number).

Now, to write

42 in standard form: .

Unit form: it  is a form that express the number by giving the number of place value within the number.

Unit form of 42:

42 is written as  4 tens , 2 ones.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

goog may be able to you find that answer