Find the x-coordinate of Q' after Q(-2. 5) was reflected over the line y = -x + 4.
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Answer:
the answers is in the pic
Answer:
22 fourth graders
Step-by-step explanation:
Set up an equation, with the total amount on one side and the amount per cone on the other. Let x represent the unknown number of students:
Now we need to solve for x. Do this by isolating it:
Undo the multiplication on the left side by dividing both sides by 1.47:
The 1.47 on the left now cancels each other out. Simplify:
x equals 22, so there are 22 fourth graders in the class.
:Done