3 years ago

What is 2a (5.6 X 4.5)

2 answers:

7 0

Basically,
PEMDAS.
You do 5.6 * 4.5 which equals:
25.2
then you do 2a(25.2) or 2 * 25.2
which is...

Your answer:
50.4a

erik [133]3 years ago

3 0

<span>50.4a is the answer to solving the equation

</span>

You might be interested in

5 × 1/ 2 A) More than 5 because you are multiplying by a whole number

sertanlavr [38]

D, hope this helps because 1/2 is less than 1. and 5*1/2 is 2.5 and that is less than 5

6 0

3 years ago

How do you solve each system of equations?

stiv31 [10]

Answer:

$x=1,y=3,z=1$

Step-by-step explanation:

$4x-4y+4z=-4$

$4x=-4+4y-4z$

$x=-1+y-z$

Substitute $x=-1+y-z$ into second equation:

$4\left(-1+y-z\right)+y-2z=5$

$-4+4y-4z+y-2z=5$

$5y-6z-4=5$

$y=\frac{6z+9}{5}$

Substitute $x=-1+y-z$ and $y=\frac{6z+9}{5}$ into the third equation:

$\frac{-41z-54}{5}+3=-16$

$-41z-54=-95$

$z=1$

Substitute $z=1$ into $y=\frac{6z+9}{5}$ :

$y=3$

Plug in y and z values into $x=-1+y-z$ :

$x=1$

4 0

3 years ago

Plz I need help I really need help

Fynjy0 [20]

Answer:

-1 1/2

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Harry, Peter and 7 girls sit in a row. Harry can't sit in an end seat. In how many ways can they be arranged?

Sonja [21]

All possibilities = 9!
possibilities that harry sits at an end = 8! + 8!
possibilities that harry doesn't sit at an end = 9! - 8! -8!

4 0

3 years ago

Read 2 more answers

How to find the area?

Ymorist [56]

Answer:

area=

square =Side ×side

rectangle = length ×breadth

Step-by-step explanation:

hope this help you

8 0

2 years ago