If a polynomial has more than one variable, then the degree of that monomial is the sum of the exponents of those variables. In this polynomial, 24xyz, the degree is 3 because the sum of degrees of x, y and z is 1 + 1 + 1 = 3.
Answer:
1.83
Step-by-step explanation:
1.78 + 5 cm
because it says she is taller so you add both
Answer:
-8
Step-by-step explanation:
A triangle is always 180 degrees
(btw I'm not sure if this is addition or multiplication so sorry if i'm wrong!)
65 + 40 = 105
180 - 105 = 75
75 - 83 = -8
Answer: 16 minutes.
Step-by-step explanation:
Given that the:
Distance covered = 8 miles
And it took her to run each mile, rounded to the nearest 1/4 of a minute.
Since it is a minute ( 1 minute ), add 0.25 to 1 for the fastest and subtract 0.25 from 1 for the slowest.
That is, 1 + 0.25 = 1.25 for maximum time, and 1 - 0.25 = 0.75 for the minimum.
For the Army slowest , 8 × 0.75 = 6 minutes
For the Army fastest, 8 × 1.25 = 10
Amy runs her slowest and fastest mile combined by adding the value of the slowest to the value of the fastest.
10 + 6 = 16 minutes
