Answer:
(4,-1)
Step-by-step explanation:
add x's and divide by two add y's and divide by two.
Find out what 95% of 99.5 is. "What is 95% of 99.5" is the question you
need to answer. Frame the equation using the words in that sentence.
"is" means equals, "of" means to multiply. So in translation, the
equation you are solving is x=.95(99.5). Now when you solve that, you
will get the dollar amount of the markup, but that is not the whole cost
of the sled. You have to add the mark up to the original cost of
99.50. Does that make sense?
The minimum number of games he could play is 11.
11x+2 = 9x+6. Subtract 2 from both sides. 11x = 9x+6. subtract 9x from both sides. 2x = 4, divide both sides by 2. x = 2. Substitute the x with 2 and check to see it it works. The numbers should equal each other.
Answer:
900<x<1100
Step-by-step explanation:
The third side must be greater than the difference of the other two sides
10000- 1000 < 10x
9000< 10x
Divide by 10
9000/10 < x
900 < x
The third side must be smaller than the sum of the other two sides
10000+1000 > 10x
11000>10x
Divide by 10
11000/10>10x/10
1100>x
900<x<1100