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3 years ago

Yummy Foods Fast is a meal kit delivery service

Mathematics

1 answer:

Eva8 [605]3 years ago

4 0

Let x equal the number of months
Total cost=$30 + $50x
X=5 months
So total cost= 30+50(5)=$280

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What is the solution for the equation StartFraction 5 Over 3 b cubed minus 2 b squared minus 5 EndFraction = StartFraction 2 Ove

wolverine [178]

Answer:

The solutions are:

$b=0,\:b=4$

Step-by-step explanation:

Considering the expression

$\frac{5}{3b^3-2b^2-5}=\frac{2}{b^3-2}$

Solving the expression

$\frac{5}{3b^3-2b^2-5}=\frac{2}{b^3-2}$

$\mathrm{Apply\:fraction\:cross\:multiply:\:if\:}\frac{a}{b}=\frac{c}{d}\mathrm{\:then\:}a\cdot \:d=b\cdot \:c$

$5\left(b^3-2\right)=\left(3b^3-2b^2-5\right)\cdot \:2$

$5b^3-10=6b^3-4b^2-10$

$\mathrm{Switch\:sides}$

$6b^3-4b^2-10=5b^3-10$

$6b^3-4b^2-10+10=5b^3-10+10$

$6b^3-4b^2=5b^3$

$\mathrm{Subtract\:}5b^3\mathrm{\:from\:both\:sides}$

$6b^3-4b^2-5b^3=5b^3-5b^3$

$b^3-4b^2=0$

$Using\:the\:Zero\:Factor\:Principle:$ $if\:\mathrm ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)$

So,

$b=0,b-4=0$

$b=0,b=4$

Therefore, the solutions are:

$b=0,\:b=4$

4 0

3 years ago

Read 2 more answers

The number of students in a book club is increasing 15% per year. If there were 21 students in the club in 2010, then how many w

Kruka [31]

The Answer is 63

Step-by-step explanation:

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2 years ago

Jase wrote the prime factorization of 99. Which expressions could he have written?

Inessa05 [86]

Answer:

A and d is the correct answer

Step-by-step explanation:

A and d is matter fact correct answer

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3 years ago

How do you find the hypotenuse

inysia [295]

Given two right triangle legs
Use the Pythagorean theorem to calculate the hypotenuse from right triangle sides. Take a square root of sum of squares:
c = √(a² + b²)

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3 years ago

Please help ASAP :ppppp

Morgarella [4.7K]

Answer:

I think it's c

Step-by-step explanation:

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3 years ago