Do the top please, been trying for hours to solve
2 answers:
Answer:
2x+30
Step-by-step explanation:
The perimeter of a rectangle is
P = 2(l+w)
The length is 2/3 x+10 and the width is 1/3x +5
P = 2(2/3x +10 + 1/3x +5)
Combine like terms
P = 2(2/3x + 1/3x +10+5)
= 2(x +15)
Distribute the 2
= 2x+30
Answer:
P = 2x + 30
Step-by-step explanation:
Perimeter equation of a rectangle: P = 2L + 2W
Substitute L with (2/3)x + 10
Substitute W with (1/3)x + 5
P = 2((2/3)x + 10) + 2((1/3)x + 5)
Start simplifying:
P = 2(2x/3 + 10) + 2(x/3 + 5)
P = (4x/3 + 20) + (2x/3 + 10)
P = 6x/3 + 20 + 10
P = 6x/3 + 30
P = 2x + 30
You might be interested in
Answer:
the radius is half of the diameter meaning that the radius is 4 meters.
Step-by-step explanation:
Answer:
acute
Step-by-step explanation:
the answer would be acute because of the fact that none of the angles are more than 90°
Answer:
1. x = -6, -8, -90
2. solutions for include -5, while -5 is not a solution for
Step-by-step explanation:
You can use google or safari... then click the first link (Type in your question)
17 is the correct answer I believe. 180-112 = 68 68/4=17