Add
to both sides:

Add the fractions in the left hand side:

So, the equation becomes

Multiply both sides by 10:

Divide both sides by 9:

Hi there!

Find the perimeter using the formula:
P = 2l + 2w
It is given that the dimensions are 2.8 × 1.9 so plug these number into the equation:
P = 2(2.8) + 2(1.9)
P = 5.6 + 3.8
P = 9.4m
Answer:
183.3333
Step-by-step explanation:
Let the number be X
Therefore
0.6X=110
X=110/0.6
X=183.3333
Answer:
13
Step-by-step explanation:
Since -5 is less than zero, we use the second equation, and substitute the -5 in for the x.
-2(-5)+3=13
U add all the number together and then divide of how many numbers there is