Answer:
A. x+5 b. 4b+12c+11
Step-by-step explanation:
2(x+10)
2*x = 2x
2*10 = 20
2x+10
divide to simplify
x+5
B.
3(4b+12c+11)
12b+36c+33
4b+12c+11
Answer:
IF she bought 8 towels for 39.60 and you are trying to find out how much each one cost you would divide 39.60 by 8 to get your answer but if each towel cost 39.60 then you would times 8 by 39.60.
Step-by-step explanation:
39.60 divided by 8 = 49.5
8 x 39.60=316.8
Answer: The weight = 33.75kg
Step-by-step explanation:
Given that
one cubic metre of ice weight is 80 kg
which is mathematically written as
1m³ of ice = 80 kg
Therefore 75 cm length of cubical block of ice =???
First
changing 75 cm to meters, we have 75/100 = 0.75 m
Volume of block = l³= 0.75³ = 0.421875m³
Given that
1m³ = 80kg
0.421875m³= 0.421875 x 80
= 33.75kg
Answer:
1 mile every 36 minutes
Step-by-step explanation:
If she walks 1/3 of a mile in 12 minutes just multiply 12 by 3 and you'll get how long it takes her to walk a mile
Using slope point form of equation:
(y-y1) = m(x-x1)
Given: A(1,5) which is in the form (x1,y1), and m= -8
substituting in the equation above:
(y-5)= -8(x-1)
y-5 = -8x+8
y=(-8x+13) <----Answer
which is in the form : y=mx+b (slope intercept form)