Yes it's an account of a person on brainly- they're rank is "expert".
Hope this helped you-have a good day bro cya)
Let me assign n a number: 3 an easy value we can work with. If we substitute it into the equation we get:
3 * (3-1). According to BIDMAS/BODMAS, we must first work out the brackets and then multiple it by the 3.
Do 3-1 = 2, 2*3 = 6 which is an even number. If we try with an even number we also get an even number:
4-1 = 3, 3*4 = 12. Even if we try this with a number like 7, 9 or 10 - we will always get an even integer, this is because, whenever we multiple an even number with an even or odd number - we always get an even number. So when we take away 1 by an even number, and multiple it with an odd number, we get even. Same applies to when we take away an odd number by 1 to get an even number and then times it by an odd number - we always get even.
Radius = 15/2 = 7.5
Volume of cone: pi(r)^2*h/2
= pi(7.5)^2*23/2
pi(56.25) * 23/2
(3.14)(56.25)(23)/2 = 2,031 inches
Answer:
x=3 the angle is 48
Step-by-step explanation:
You know the total spam of the 2 angles combines is 112
set your formula as
112 = 64+16x
112-64=16x
48=16x
48/16 = x
3=x
Answer:
5x+1(6-4) = +1(5x6)-(5x)
Step-by-step explanation:
