So you start with 23
for every row up you have -3
equation is
# of boxes= 23- 3x
x representing the number of rows above the bottom
# of boxes= 23- 3x=
23-3(5)= 8
5 for the top row
bottom row has 23
1 row above 23-3(x)=20
2 row above 23-3(x)= 17
3....23-3(x)= 14
4....23-3(x)=11
5...23-3(x)= 8
therefore just add all boxes each row has
23+20+17+14+11+8= 83
I hope this helps
Put a line over the repeating number.
Answer:
The answer to your question is: ΔT = 146°C
Step-by-step explanation:
Data
Maximum temperature = 57°C
Lowest temperature = -89°C
ΔT = hottest temp - lowest temp
ΔT = 57 - (-89)
ΔT = 57 + 89
ΔT = 146°C
Answer:
are you problem
Step-by-step explanation:
step mater
Answer:
Step-by-step explanation:
"4x2 – 3x + StartFraction 2 Over x EndFraction" is definitely not a polynomial because one of the exponents of x is negative.
"–6x3 + x2 – StartRoot 5 EndRoot" is a polynomial because all of the exponents of x are integers 0 or greater.
The presence of any root (fractional exponents included) of the variable x automatically disqualifies such expression: it's not a polynomial.
