S=2d

4s+3d=300000-80000

4s+3d=220000, now using s=2d in this equation you get:

4(2d)+3d=220000

8d+3d=220000

11d=220000

d=20000

So each daughter gets 20000 and each son gets 40000.

3 0

3 years ago

A circle has a radius of 4 cm. USE 3.14 for , round to the nearest hundredths place (2 decimal points)

Dmitriy789 [7]

C=25.12 ; 3.14•8=25.12
a=200.96 : 8^2•3.14=200.96/ 64•3.14=200.96

6 0

3 years ago

If f(x)=4x-3, what is f(x)^(-1)

VladimirAG [237]

Answer:

$f^{-1}(x)=\frac{x+3}{4}$

Step-by-step explanation:

observe by inverse definition of a function

$x=4f^{-1}(x)-3\\f^{-1}(x)=\frac{x+3}{4}$

6 0

4 years ago

Hello can someone please tell me what the answer to this is

Vanyuwa [196]

It is 24 my man.

Hope that help

5 0

3 years ago