If your really good with math pls help

GIVEN :

Which division expression is equivalent to 4 and one-third divided by Negative Start Fraction 5 over 6 End Fraction?

A) Start Fraction 13 over 3 End Fraction divided by (Negative Start Fraction 5 over 6 End Fraction)

B)  Negative Start Fraction 5 over 6 End Fraction divided by Start Fraction 13 over 3 End Fraction

C) Start Fraction 13 over 3 End Fraction divided by Start Fraction 5 over 6 End Fraction  

D) Negative Start Fraction 13 over 3 End Fraction divided by (Negative Start Fraction 5 over 6 End Fraction)

TO FIND :

The division expression is equivalent to 4 and one-third divided by Negative Start Fraction 5 over 6 End Fraction

SOLUTION :

Given expression is 4 and one-third divided by Negative Start Fraction 5 over 6 End Fraction.

It can be written as

Now solving the above expression as below :

By converting the mixed fraction into proper fraction,

By using the quotient rule of exponents :

∴ the given expression  is equivalent to

⇒ option A) Start Fraction 13 over 3 End Fraction divided by (Negative Start Fraction 5 over 6 End Fraction) is correct.

Step-by-step explanation:

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)