Are you looking for
2 <|= 2x-4 <|= 10 ? <|= is less than or equal to
my answer 3 <|= x <|= 7
Answer:
Step-by-step explanation:
step 1
Find the volume of the cylindrical mold
The volume is equal to
we have
assume
substitute
step 2
Find the volume of the wax
The volume is equal to
step 3
Divide the volume of the wax by the volume of the cylindrical mold, to calculate the number of candles
Round down
Answer:
The width is 12 m and the length is 14 m
Step-by-step explanation:
Let w = width
l = w+2
A = l*w
168 = (w+2) * w
Distribute
168 = w^2 +2w
Subtract 168
0 = w^2 +2w -168
Factor
0 = (w-12)(w+14)
Using the zero product property
w-12 =0 w+14 =0
w=12 w=-14
Since we cannot have a negative width
w=12
l = w+2 = 12+2 = 14
Answer:
192
1/192 = 0.5%
Step-by-step explanation:
To calculate the total number of possibilities, we just have to multiply the number of possible items of each type, so
6 flowers * 8 vegetables * 4 herbs = 192 variations possible
There are then 192 ways to combine these plants into his garden.
Roses, tomatoes and basil is one of the 192 variations possible, so the probability for him to pick exactly this assortment is 1/192 or 0.5%
