Answer:
280 units
Step-by-step explanation:
dont take my wordfor it i most likley might be wrong just wanted to help ;(
1) Add 9 to both sides
2) You get 15y<45
3) Divide by 15 on both sides
4) You get y<15
Remember that < is less than and > is greater than
Also note that when you divide by a negative number, you need to flip the inequality symbol.
Answer:
the image is blurry
Step-by-step explanation:
sorry but the image is not full visible because it is blurry:(
Answer:
We have 2/5 + (2/5 - 1/10) = 4/5 - 1/10 = 8/10 - 1/10 = 7/10kg of cherries they buy altogether
Step-by-step explanation:
The <em>correct answer</em> is:
4 points per multiple choice question
Explanation:
Let x be the amount each multiple choice question is worth. Since Gretchen answered 18 of them correctly, we would write this as 18x. Adding the 19 points for the essay question, we have 18x+19.
Since Ezia answered 15 multiple choice questions correctly, we would write this as 15x. Adding the 31 points for the essay question, we have 15x+31.
Since they had the same score, we set these equal to one another:
18x+19 = 15x+31
To solve this, first subtract 15x from each side:
18x+19-15x = 15x+31-15x
3x+19 = 31
Subtract 19 from each side:
3x+19-19 = 31-19
3x=12
Divide each side by 3:
3x/3 = 12/3
x = 4
Each question is worth 4 points.