Answer:
I'm not sure what the slope is, but the only answer that has 3 as a y-intercept is C.
Step-by-step explanation:
Answer:
x=10
y=5
Step-by-step explanation:
replace x in «-4x+11y=15» with 2y so it goes that way till you get y=5
Answer:
D
Step-by-step explanation:
Over 6 is the blue and red bars
the blue bar has 4 people
the red bar has 2 people
2+4=6
D
Answer:
s = √(3V/[8 in])
Step-by-step explanation:
Where are "the following functions" that were mentioned in this problem statement? Please share them. Thanks.
The volume of a right square pyramid is V = (1/3)(area of base)(height). In more depth, V = (1/3)(s²)(h). We want to solve this for s.
Multiplying both sides by 3 to eliminate the fractional coefficient, we get:
3V = s²(h), and so s² = 3V/h.
Taking the square root of this, we get:
s = √(3V/h).
Now let's substitute the given numerical value for the height:
s = √(3V/[8 in]). We could also label this as a(V) as is done in the problem statement.