Answer:
B. 9/26.
Step-by-step explanation:
You need to change the coefficient of x in the first equation to 9/13 so that adding the 2 equations would eliminate x.
So you would multiply by
= 9/13 / 2
= 9/13 * 1/2
= 9/26 (answer)
Answer:
Step-by-step explanation:
Let’s consider these two numbers to be ‘x’. If the sum of these numbers is 12, then we must determine what numbers can be added to equal 12. 1+11,2+10,3+9,4+8,5+7, and 6+6. From these numbers we can decide that 10-2=8 are the only 2 values that equal 8 when subtracted.
Answer:
3100.85 surface area of square pyramid
Answer:
its at my house :)
Step-by-step explanation:
I can't tell if this is a joke or not soooo