Answer:
60-20
170 is for the circle
170 - twenty = 150
please solve it again
but i guess this is the answer
Answer:
124.5252844501
Step-by-step explanation:
to estimate we have 125
Answer:
yes, the ordered pair is a solution for this equation
Step-by-step explanation:
y= -x-2
plug in 1 for x and -3 for y
-3= -1-2
-3= -3
Answer:
Step-by-step explanation:
2x-3y=4
-2x+3y=-10
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0=-6
no solution
Answer: No Solution
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-2x+5y=6
2x-5y=-6
----------------
0=0
infinitely many solutions
Answer: Infinitely many solutions
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-3x+4y=3
-12x+16=8
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-12x=8-16
-12x=-8
12x=8
x=8/12
simplify
x=2/3
-3(2/3)+4y=3
-2+4y=3
4y=3-(-2)
4y=3+2
4y=5
y=5/4
Answer: x=2/3, y=5/4. (2/3, 5/4).
---------------------------------------------
6x+y=-1
-6x-4y=4
---------------
-3y=3
y=3/-3
y=-1
6x-1=-1
6x=-1+1
6x=0
x=0/6
x=0
Answer: x=0, y=-1. (0, -1).
No!
Because I don't know but I tried:
2/5= 0.4 and 3/5= 0.6, they are not equal so if Yvonne says he did 2/5 of a problem each minute, and then she will be correct!