What is the factor of the expression -30-21x
2 answers:
Answer:
You are not being very specific about this answer. There are many factors for the expression. The possible factors are:
and
though the former is preferred.
Answer:
GCF = -3
-3(7x+10)
Step-by-step explanation:
-21x - 30 =
-3(7x+10)
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Your answer is in the picture.
Answer:
it is possible to draw a triangle with angles 90 degree, 60degree and again 60 degree
Answer:
The answer is Y=3x
when x is 0, y is 0
y=3x
Y= 3 X 0 = 0 (correct)
when x is 1, y is 3
y=3x
y=3 X 1= 3 (correct)
when x is 2 , y is 6
y=3x
y= 3 X 2= 6 (correct)
when x is 3, y is 9
y=3x
y= 3 X 3= 9 (correct)
when x is 4, y is 12
y=3x
y= 3 X 4= 12 ( Correct)
Answer:
x = 3
Step-by-step explanation:
-4x-5+2x = -11
(-4x+2x)-5 = -11
-2x-5 = -11
-2x-5+5 = -11+5
-2x/-2 = -6/-2
x = 3
12 degrees change in temp.
