All categories

3 years ago

I need help with this simplify problem

Mathematics

1 answer:

nasty-shy [4]3 years ago

7 0

Answer:

Step-by-step explanation:

Numerator = y/ab - ab

= y/ab - ab * ab/ab (LCM = ab)

= (y - a²b²)/ab

Denominator = 1/a - a/b

= 1*b/a*b - a*a/b*a (LCM = ab)

= (b-a²)/ab

(y/ab - ab ) / ( 1/a - 1/b) = (y - a²b²)/ab * ab/ (b-a²)

= (y - a²b²)/ (b-a²)

You might be interested in

WILL GIVE BRAINLY PLEASE HELPPPPP

erica [24]

Answer:

Step-by-step explanation:

4(8-x)=8

32-4x=8

-4x=-24

x=6

5 0

3 years ago

Read 2 more answers

If a car with an average speed of 40 miles per hour drives for 45 minutes how far will it have gone

REY [17]

Answer: $30\ miles$

Step-by-step explanation:

The average speed of the car is 40 miles per hour:

$V=40\ \frac{mi}{h}$

The car drives for 45 minutes:

$t=45\ min$

Since 1 hours has 60 minutes, we can convert the time from minutes to hours:

$(45\ min)(\frac{1\ h}{60\ min})=0.75\ h$

Knowing these values, we can use the following formula for calculate the distace "d":

$d=V*t$

Therefore, substituting values into the formula, we get:

$d=(40\ \frac{mi}{h})(0.75\ h)\\\\d=30\ mi$

3 0

4 years ago

Evaluate each expression. Click on undefined as needed

Brums [2.3K]

If the 0 is in the numerator, the value is 0
if the 0 is in the denominator, the value is undefined

so 0/8 = 0
and 3/0 = undefined

4 0

4 years ago

What goes after 2, 9, 11, 18, 20, 27

Papessa [141]

Answer:

29 goes after 27

Step-by-step explanation:

the patern is add 2, then add 7, repeat

7 0

3 years ago

Read 2 more answers

a construction worker needs to pour a rectangular slab 23 ft long, 24 ft wide, and 8 in thick. how many cubic yards does the con

den301095 [7]

Step-by-step explanation:

Volume = lwh

V = 23 x 24 x 8

V = 4416ft^3

Ft - Yd:

4416ft^3 = 163.5556^3 yd

(I'm not actually sure about this as I don't use the imperial system)

3 0

3 years ago

I need help with this simplify problem​

I need help with this simplify problem