Cara is arranging flowerpots on a windowsill. She has 10 different flowerpots, but can only fit 4 on the windowsill In how many
different ways can she choose 4 pots and arrange them?
les
A)
1.540
210
5.040
15.100

1

Step-by-step explanation:

10P4 =  

10!

(10-4)!

= 5,040

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: