Answer:the slope is -1
Step-by-step explanation:
Comparing them equation to
y=mx+c where m is there slope
y=-x-4 the slope is -1
Answer:
Step-by-step explanation:
1) 5 - [-5] = 5 + 5 = 10
2)8 - 13 = 8 + (-13) = -5
3) 12 +(-3) = 9
4) x + (-7) = 5
x - 7 = 5
x = 5 + 7
x = 12
We need to add 12 to (-7) to get 5
5) 7 - x = -5
7 = -5 +x
7 + 5 = x
12 = x
We need to take away 12 to 7 to get (-5)
6) 7 - (-10) = 7 + 10 = 17
17° C
Step-by-step explanation:
8ijy b h6yyyyhhhhyyyhhh
Answer:
17. (2)
Step-by-step explanation:
-5x(x+7)(2x-3)=0
divide both sides by -5
x(x+7)(2x-3)=0
*When the product of factors equals 0, at least one factor is 0*
Set the three factors up to zero
x=0
x+7=0
2x-3=0
solve the equation
x=0
x=-7
x=3/2
this equation has three solutions from least to greatest being; -7,0,3/2
And for number 18, that equation cannot factor, that being the error.
Let me know if this was unclear, I'll be happy to further help!
Sec^2x+csc^2x=sec^2xcsc^2x
Divide both sides by csc^2x
sec^2x+(csc^2x/csc^2x)=sec^2xcsc^2x/csc^2x
sec^2x=sec^2x
Divide both sides by sec^2x
0=0 which is a true statement.
Hope this helps :)