Answer:
see the explanation
Step-by-step explanation:
we have
we have that
Convert to scientific notation
substitute
Remember that
To multiply two numbers in scientific notation, multiply their coefficients and add their exponents
Round the number 4.0875 two decimal places
so
he ran 8 * 1.5 = 12 miles
the bus went : 55 * 24/60 = 22 miles
12 +22 = 34 miles total
The degree is 4 because the term shown has TWO variables, while y has an exponent of 3, x has an exponent of 1, add the exponents of the variables to find the degree