emmaldearborn
emmaldearborn emmaldearborn
  • 02-06-2018
  • Mathematics
contestada

PLEASE HELP ME ASAPPP
Identify the base of a triangle in which h = 5 ft and A = (5x + 20) ft2 .

Respuesta :

mkryukova19 mkryukova19
  • 02-06-2018
Area of a triangle = 1/2*(base*height)

5x+20 = 1/2*(base *5)
(5x+20)*2 = (1/2*(base *5))*2
10x +40 =base*5
base=2x+8

Answer: base = 2x + 8

Answer Link

Otras preguntas

round 76340 to the nearest thousand
the building blocks of proteins are known as
Despite growing numbers, minority groups in the US continue to face
Which primary source document would give you insight into how the Great Chicago Fire affected working-class families?
The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain?
1. A scientific hypothesis can become a theory if ______. A) the entire community accepts it B) the hypothesis is tested extensively and competing hypothesis ar
The barrel of a gun is also known as what? Rifle Caliber Bore Gauge
4. What are some of the things scientists might do to analyze data?
Despite growing numbers, minority groups in the US continue to face
You know that there are 1,609 meters in a mile. The number of feet in a mile is 5,280. Use these equalities to answer the following problems: a. How many centi