Mathematics, 14.10.2020 15:01 Raync8780
Given:-x-4=9 prove:c=-13
Statements Reasons
1. -x-4=9 1. Given
2. -x=13 2.
3. x= -13 3. Divison Property of Equality
a. addition property of equality
b. subtraction property of equality
c. divison property of equality
d. multiplication property equality
Answers: 1
Mathematics, 21.06.2019 15:50
(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)
Answers: 2
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
Answers: 1
Given:-x-4=9 prove:c=-13
Statements Reasons
1. -x-4=9 1. Given
2. -x=13 2.
3. x=...
1. -x-4=9 1. Given
2. -x=13 2.
3. x=...
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