Is the last one
(-Infinity, -3] U (-1, positive infinity)
Answer:
Explained
Step-by-step explanation:
the volume of the planter needs to be 36 cubic feet
height can be 3 feet and not more
therefore are the product of its length and breadth = 36/3 = 12 ft
l×b= 12
there land be can be any two multiples of 12
1 and 12, 3 and 4 , 6 and 2 are possible values of length and breath.
Answer: 72.5
Step-by-step explanation:
The average of 2 points is the midpoint so if I add 70 and 75 to get 145 and divide by the number of numbers which is 2 I get 72.5
Answer:
(a^2+ax-y) (a^2+ax+y^2)
Step-by-step explanation:
a^4+2xa³+a²x²-y^4
(a^2+ax)^2-y^4
(a^2+ax-y) (a^2+ax+y^2)
Answer:
The length of its side is 30 cm
Step-by-step explanation:
<h3><u>Given</u><u>:</u></h3>
An equilateral triangle with the perimeter of 90cm.
In a Equilateral Triangle all sides are equal
i.e., all 3 sides are equal
Now,
90/3 = 30 cm
Thus, The length of its side is 30 cm
<u>-TheUnknownScientist</u><u> 72</u>
