X: <span>the number of small cones
y: </span><span> the number of large cones
a "dozen" means 12.
"</span>Adam needs both small and large cones to set up for a soccer practice<span>" mean that x must not be 0, and y must not be 0.
"</span>there are fewer than 30 cones in the storage room." mean that : x+y<30
"He needs at least a dozen large cones." means that y≥12
so we have:
i) x≠0, y≠0, that is x>0, y>0
ii) x+y<30
iii) y≥12
now let's check all choices we have:
<span> x>0 True by i
y≥12 True by iii
x+y≤30 Not True by ii (x+y is smaller than 30, the sum cannot be 30)
y>12 Not true by iii (y may be = 12)
x≥0 Not true by i, Adam needs small cones to (so we are assuming there are some in the storage room. Though this is open to interpretation)
x+y<30 True</span>
Answer: 24 meters :-)
Step-by-step explanation:
Oh my gosh,
I need an answer for that as well..
Answer:
k=57
Step-by-step explanation:
Multiply both sides by 5
k-2=55
Move the constant to the right-hand side and change its sign
k=55+2
k=57
Answer:
5
Step-by-step explanation:
Count the sides, and it'll be 5
