3 years ago

How to solve this using rational equations

Mathematics

1 answer:

Reptile [31]3 years ago

5 0

Answer:

Step-by-step explanation:

look this solution :

You might be interested in

(Will mark best answer)

V125BC [204]

Answer:

its A i just took the test

8 0

3 years ago

Read 2 more answers

The value of a car after t years can be found using the formula V = C(1 - r)t, where V is the current value of the car, C is the

Stells [14]

The given formula is
$V = C(1-r)^{t}$

Therefore
$(1-r)^{t} = \frac{V}{C} \\\\ 1-r = ( \frac{V}{C} )^{1/t} \\\\ r = 1 - ( \frac{V}{C} )^{1/t}$

Given:
C = $25,000
V = $12,000
t = 4.5 years

C/V = 0.48
1/t = 0.2222
Therefore
$r = 1 - 0.48^{0.2222} = 0.1505 = 15.05\%$

Answer: 15% (nearest integer)

8 0

3 years ago

Ms Walsh has 2 separate 7 foot boards.she needs to cut pieces that are 11 inches long from the boards.what is the greatest numbe

vazorg [7]

Ms. Walsh can get 12 11 inch boards

5 0

3 years ago

Hey guys i got one more- 8 mi.=_yd. Thanks!!!(PLEASE ANWER FAST!!)

rewona [7]

Answer:

if mi stands for miles then 8 miles = 14080 yards

Step-by-step explanation: