Step-by-step explanation:
10 minutes = 600 seconds
Seconds per question is seconds/questions
Divide 600 by the number of questions:
600/(number of questions) = ________ seconds per question
My answer would be (0,5) because that seems to be where this scatter plot starts.
Hope this helps!
She would have to travel 8km north to get to the pizza parlor from the green house
Answer:
The remainder is 2
Step-by-step explanation:
Hope this helps uwu
Answer:
Chocolate Chips cost $2.25 and Walnuts cost $3.25 per pound each
Step-by-step explanatChocion:
Let x = cost of pounds of chocolate chip cookies and y = cost of pounds of walnuts.
From the question, we get 5x+3y = 21 and 2x+6y = 24. To solve the equation, we use substitution. From the first equation, we get y = (21-5x)/3. We substitute the y into the second equation to get 2x + 6(21-5x)/3 = 24. This turns out to be 2x+(42-10x) = 24. Adding like terms you should get 42-8x = 24. Solving for x, x = $2.25 per pound. Plugging this into the first equation, we get 5(2.25)+3y = 21. Solving for y, we get $3.25 per pound of walnuts. If we plug in the numbers into the 2 equations, we will get the right total.
