kookharakura
09.09.2021 •
Mathematics
HELP PLEASE!!!
Can anyone think of a problem/story that will fit the equation:
0.9(x+5)=27
I already found the answer for x I just need a story/problem to go with it.
Solved
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Ответ:
Lucy had a total of 0.9 pieces of a cookie, her friend gypsy gave her x pieces of a cookie and her other friend Jacob gave her 5 pieces of a cookie. What does the letter X stand for in this problem?
Ответ:
look down
Step-by-step explanation:
first, find the axis of symmetry which is -b/2a.
then, find f(-b/2a)
then, use the vertex in vertex form, which is a(x-h)^2 + k, with the vertext being (h,k) and a being th eleading coefficeint