Answer:
986
if they mark that wrong, the smart alek answer where its correct universally is
![9.85*10^4](https://tex.z-dn.net/?f=9.85%2A10%5E4)
Step-by-step explanation:
Significant Figures are a pain, however for this one, multiplying its the greatest number of digits.
1 - Solve the equation
70.4 x 14 = 985.6
Because 7 has 3 significant figures the final answer must also, and the most annoying thing about it, is that we have to convert 4 SF's to 3, which is where scientific notation is of use.
9.85 x ![10^{4}](https://tex.z-dn.net/?f=10%5E%7B4%7D)
However because I doubt you were taught this, they probably just want 986 which is the rounded version
Hope this helps,
Answer:
-4.5 ; 31
Step-by-step explanation:
Midpoint: 6+(-15)/2
-9/2= -4.5
Distance: 15+6=31
Answer:
d)0 and 7 are solutions of the original equation.
Step-by-step explanation:
Let's solve your equation step-by-step.
w=√7w
Step 1: Flip the equation.
√7w=w
Step 2: Solve Square Root.
√7w=w
7w=w2(Square both sides)
7w=w2
7w−w2=w2−w2(Subtract w^2 from both sides)
−w2+7w=0
w(−w+7)=0(Factor left side of equation)
w=0 or −w+7=0(Set factors equal to 0)
w=0 or w=7
Check answers. (Plug them in to make sure they work.)
w=0(Works in original equation)
w=7(Works in original equation)
Answer:
a' (-6,7) b' (-5,3) c'(-2,4)
Step-by-step explanation:
Answer:
i think its 8
Step-by-step explanation: