D. 6 1/2
Just divide 13 by 2 and you will get 6.5 or 6 1/2
Answer:
b.x=3
Step-by-step explanation:
-8-x+2=-2-8x+17
8x-x-8+2=15
7x-6=15
7x=15+6
x=21/7=3
Answer:
The Mathematical Definition of Factorial for Positive Integers. In mathematics, a factorial is a function applied to natural numbers greater than zero. The symbol for the factorial function is an exclamation mark after a number, like this: 2!
Step-by-step explanation:
this is what "for" stand for
Answer:
<h2>
Lima city </h2>
Step-by-step explanation:
<h2>capital of Peru. It is the country's commercial and industrial centre. Central Lima is located at an elevation of 512 feet (156 metres) on the south bank of the Rímac River, about 8 miles (13 km) inland from the Pacific Ocean port of Callao, and has an area of 27 square miles (70 square km).</h2>
Answer:
x^2 +9x +1
Step-by-step explanation:
(5x-2+3x^2)+(4x+3)
Writing in decreasing order so we can combine like terms
3x^2 +5x+4x-2+3
Add and subtract like terms
3x^2 +9x +1