Mathematics, 18.10.2020 02:01 Zari7029
Mrs. Beno wrote this equation on the board and asked, “Is this a true equation?”
\left(x+y\right)^2=x^2+y^2(x+y)
2
=x
2
+y
2
Nigel said sometimes it is and sometimes it is not and broke the equation into 4 cases. For each case determine whether the equation is true or false and explain your reasoning.
Item at position 6
6
0 points
CASE 1:
x\ne0, y\ne0x
Answers: 1
Mathematics, 21.06.2019 20:00
What is the x-intercept and y-intercept of the equation 2x+1. 2o
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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Mathematics, 22.06.2019 05:20
Ted and meg have each drawn a line on the scatter plot shown below: the graph shows numbers from 0 to 10 on x and y axes at increments of 1. dots are made at the ordered pairs 1, 8 and 2, 7.5 and 3, 6 and 4, 5.5 and 4.5, 4.8 and 5, 4 and 6, 3.5 and 7, 3 and 8, 1.9 and 9, 1.2 and 10, 0. a straight line labeled line p joins the ordered pairs 0, 8.5 and 10.1, 0. a straight line labeled line r joins the ordered pairs 0, 8.5 and 7.8, 0. which line best represents the line of best fit? line p, because it is closest to most data points line p, because it shows a positive association line r, because it is closest to most data points line r, because it shows a negative association
Answers: 1
Mathematics, 22.06.2019 06:30
The circulation of a newsletter decreased from 5300 to 3630 find the precentage
Answers: 1
Mrs. Beno wrote this equation on the board and asked, “Is this a true equation?”
\left(x+y\right)^...
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