Answer:
A
Step-by-step explanation:
As it is 7 people that like blue
Answer: 9.82cm
Step-by-step explanation:
Step-by-step explanation:
5kgthe following ratio in the simplest form
since the area of the rectangle is 13 square inches and the length is 3.25 inches subtract 3.25 from 13
which makes your width 9.75
to find the perimeter you add
9.75 + 3.25 + 9.75 + 3.25= 26.5
The perimeter of the rectangle is 26.5
Answer:
x = -9, y = 5
Step-by-step explanation:
Since we need to solve this system of linear equations by substitution, let's transform the second equation into the form, x = ay + b. We start off with x - 3y = -24, subtract 3y from both sides, and we get x = 3y - 24. Then, substitute the expression 3y - 24 for y in 2x + 9y = 27.
2(3y - 24) + 9y = 27 Substitute 3y - 24 for x.
6y - 48 + 9y = 27 Distribute 2.
15y = 75 Add & subtract to combine the like terms.
y = 5 Divide by 15.
Now that we have the value of y, we can find x by substituting 5 for y in any of the equations. Let's use 2x + 9y = 27 for example.
2x + 9(5) = 27 Substitute 5 for y.
2x + 45 = 27 Multiply.
2x = -18 Subtract.
x = -9 Divide by 2.
