Answer:
The factorization of is
Step-by-step explanation:
The problem is a <em>sum of cubes factorization</em>, this type of factorization applies only in binomials of the form which means numbers that have exact cubic root and the exponents of the letters a and b are multiples of three.
Sum of cubes equation
So, let's factor
we have to bring the equation to the form
con y
Solving using sum of cubes equation
.
Answer:
No
Yes
No
Step-by-step explanation:
8 glitter wands for $50. 50/8 = $6.25 for each glitter wand.
1) 4 sparkle wands for $20. 20/5 = $4 for each sparkle wand.
Does NOT have same price per wand as glitter wands.
2) 6 fairy wands for $37.50. 37.5/6 = $6.25 for each fairy wand.
Has the same price per wand as glitter wands.
3) 10 glow wands for $65. 65/10 = $6.50 for each glow wand.
Does NOT have same price per want as glitter wands.
Hope that helps!
Answer:
y < 623.5
Step-by-step explanation:
Let the number be y
250yrs(1) - y < 3/5(1) + y
250 - y < 3/5 + y
combine the like terms
250 - 3/5 < y +y
250 - 3/5 < 2y
make 250 and 3/5 a single fraction first by finding the LCM of 5 and 1 which is 5. Multiply by their LCM.
(250/1)5 - (3/5)5
1250 - 3 < 2y
1247 < 2y
divide both sides by 2
y < 1247/2
y < 623.5
What even is the 4 I guess
The answer is 6.5 because the number on the left of 5 is less than 5 which means we don't round up