Answer:
4
Step-by-step explanation:
2x² - x/y
if:
x = 1.5
y = 3
2*1.5² - 1.5/3
2*2.25 - 0.5
4.5 - 0.5
4
So first we have to find a common denominator, in this case it is simple because 18 works. So now we have to make 1/9 into ?/18, to do this we multiply 1/9 by 2, so now we have 2/18 + 2/3 + 5/18. To make 2/3 into ?/18 we have to multiply by 6, so now we have 2/18 + 12/18 + 5/18. Now you add all the numerators (top numbers) together and we get 19/18, which is the same as 1 1/18
ANSWER: 19/18 or 1 1/18.
Feel free to ask any questions about my explanation if you need it(:
Answer:
-31
Step-by-step explanation:
you have to get the variable on one side alone. so you would add the -7 to the 24 then divide by -1 because you have a -x when adding the -7 to the 24
Answer:
Each price was 2.59
Step-by-step explanation: If you want to know the price for each jump rope and there are 2 of them you divide 12.78 by 2 =6.39. However during the sale the reduced the price by 1.90, but there are 2 jump ropes so I added 1.90 by 1.90 = 3.80. 6.39- 3.80 = 2.59.
Think this way:
What is biggest number that EVENLY divides into 240 and 432?