Answer:
the mean is 10
Step-by-step explanation:
if you add them all up (50) then divide it by how many months (5) you get 10
Answer:
J = 6/5
Step-by-step explanation:
8−6j=9j−10
Step 1: Simplify both sides of the equation.
8−6j=9j−10
8+−6j=9j+−10
−6j+8=9j−10
Step 2: Subtract 9j from both sides.
−6j+8−9j=9j−10−9j
−15j+8=−10
Step 3: Subtract 8 from both sides.
−15j+8−8=−10−8
−15j=−18
Step 4: Divide both sides by -15.
−
= 
j= 
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Answer:
w = -7.04 and 1.705
Step-by-step explanation:
First lets distribute.
We have 8w-6w(w-4), so let's distribute the -6w to w and -4
8w-6w^2+24w = 2(w+9)
Now for the other side we distribute 2 to w and 9
8w-6w^2+24w = 2w +18
Now we combine like terms
6w^2+32w = 2w +18
Carry both 2w and 18 to the other side
6w^2 +30w -18 = 0
Now we can factor the equation, i used the quadratic method which is x= -b+- the square root of b^2-4ac /2a (in this case x would be w)
Plugging that in:
x= -32 +- square root of 32^2 -4(6 * -18) / 2(6)
-32 +- square root of 1024 +1728 / 12
-32 +- square root of 2752 /12
-32 +- 52.46 /12
x = -32 - 52.46/12 and -32 + 52.46/12
x= -84.46/12 and 20.46/12
x= -7.04 and 1.705
so w = -7.04 and 1.705
Sorry this was so complicated, but I hope this helps
Hundreds place and tenths place
Answer:
Step-by-step explanation:
