Answer:
The answer is 
Step-by-step explanation:
when writing scientific notation, there must be one number to the left of the decimal point.
To achieve this in this problem, you need to move the decimal point 3 times to the right.
because you are moving the point to the right, the exponent will be negative.
*rule of thumb: moving the decimal to the left will give you a positive exponent, moving to the right will give you a negative exponent*
therefore you answer should be written as:
hope this helps :)
Answer:
a
Step-by-step explanation:
The T-Chart is a handy graphic organizer students can use to compare and contrast ideas in a visual representation. T-Charts can be used in any content area or genre, such as with books or book characters, scientific phenomena, or social studies events.
Answer:
$514.50
Step-by-step explanation:
7+4+2+8=21
$12.25x21=$514.50
Answer:
Step-by-step explanation:
We are given that the equation of lines
According to question
The vector perpendicular to the lines is given by
and 
Therefore, the angle between two vectors is given by
Using the formula
Hence, the acute angle between the lines is given by
Answer:
254.34 in^2
Step-by-step explanation:
Replace de values on the formula
