Answer:
perimeter = 10x + 2
area = 6x^2 + 2x
perimeter = 52
area = 160
Step-by-step explanation:
perimeter = 2 * length + 2 * width
perimeter = 2(3x + 1) + 2(2x)
perimeter = 6x + 2 + 4x
perimeter = 10x + 2
area = length * width
area = (3x + 1)(2x)
area = (2x)(3x + 1)
area = 6x^2 + 2x
For x = 5:
perimeter = 10x + 2 = 10(5) + 2 = 50 + 2 = 52
area = 6x^2 + 2x = 6(5^2) + 2(5) = 6(25) + 10 = 150 + 10 = 160
Answer: 105 of them are hummingbirds.
Step-by-step explanation:
I there are a total of 350 birds then 30% o 350 will give the number o hummingbirds.
350 of 30%
350 * 0.3 = 105
Hi there,
Question: Need to Solve for y.
8×+9y=-5
-8×-9y=5
Answer:
8 × +9y = -5
Solve your equation in steps:
(8)(9)y = -5
Step 1: Simplify both sides of the equation
72y = -5
Step 2: Divide both sides by 72
72y/72 = -5/72y
Then when your done, you get your answer y= -5/72
Answer:
-8 × -9y = 5
Solve your equation in steps:
((-8)(-9))(y) = 5
Step 1: Simplify both sides of the equation.
72y = 5
Step 2: Divide both sides by 72.
72y/72 = 5/72
Then when your done, you get your answer y= 5/72
So here is the answers for both math problems.
8 × +9y = -5 is y= -5/72
-8 × -9y = 5 is y= 5/72
Hope this helps!
Need to see the graph to answer this. There is just a blank coordinate plane.
