Answer:
Length = 10 inches
Width = 5 inches
Step-by-step explanation:
p = 2w + 2l
l = w + 5
30 = (2w + 2(w + 5))
30 = 4w + 10
20 = 4w
w = 5
l = w + 5
= 5 + 5
= 10
The answer is 7.3 or in other words 7 3/10
Hope I helped
Degree = 4
Maximum possible number of terms for = 5
Solution:
Given expression:

To multiply the trinomial by a trinomial:

Multiply each of the first term by the each of the second term.


Remove the brackets and arrange the terms with same powers together.


The product of the trinomials is
.
Degree is the highest power of the variable.
Degree = 4
Maximum possible number of terms for = 5
5,6,7,4,3,1,2
Hope it helps?
Answer:
Example: Find the radian measure of the angles −70° and 120°.
Solution: To find the radian measure of −70° we multiply −70 by the conversion factor /180. We get
Similarly, for 120° we obtain
Note that when we write an angle as a fractional amount of , for example 2/3 times we write the result either as the numerator times divided by the denominator or as the fraction times . So the two values
are equivalent ways of writing the same number. You will see both methods used in the text and in the exercises.
Example: Find the degree measure of /12.
Solution: The conversion factor for going from radians to degrees is 180/. We get
and so the radian measure of /12 is 15°.
Step-by-step explanation: