What is the simplified form of the quantity 4 z squared minus 4z minus 15 over the quantity 2 z squared plus z minus 15? (6 points)
Answers
Answer: The simplified form of the given equation is
Step-by-step explanation:
From the given information, the numerator of the given fraction is:
and denominator of the given fraction is
The fraction becomes:
Applying middle term factorization in the numerator and denominator term, we get:
=
=
=
Cancelling (2z-5) factor from numerator an denominator, we get:
=
The above fraction is the simplified form of the equation formed in the question.
Both of the brackets containing (2z-5) can now be cancelled out leaving you with a final answer of (2z+3)/(z+3)
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I 2x +1 I < -4
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the absolute value of a number is always positive. Therefore you cannot have an absolute value equal to a negative number.
the answer would be "no solution"
Answers
Answer:
see explanation
Step-by-step explanation:
Since the triangles are congruent then corresponding sides are congruent, then
CA = NE , that is
4x + 3 = 11 ( subtract 3 from both sides )
4x = 8 ( divide both sides by 4 )
x = 2
----------------------------------------
AR = EW, that is
4y - 12 = 10 ( add 12 to both sides )
4y = 22 ( divide both sides by 4 )
y = 5.5
-------------------------------------------
NW = x + y = 2 + 5.5 = 7.5
CR = NW = 7.5
Answers
Answers
250 spins
(-2/3, 1/3)
x1: 3/2
x2: -2/3
y1: -1/2
y2: 1/3
to find slope:
m= y2-y1/x2-x1
point-slope:
y-y1=m(x-x1)
Answers
point slope=y-y1=m(x-x1)
so just subsitute
first find m
m=(y2-y1)/(x2-x1)=(1/3-(-1/2))/(-2/3-3/2)=(1/3+1/2)/(-2/3-3/2)=(5/6)/(-13/6)=-5/13
m=-5/13
subsitute
y-y1=-5/13(x-x1)
subsitute
y-(-1/2)=-5/13(x-3/2)
y+1/2=-5/13x+15/26
subtract 1/2 from both sides
y=-5/13x+15/26-13/26 (1/2=13/26)
y=-5/13x+2/26
y=-5/13x+1/13
Answer:
Step-by-step explanation:
Sample Answer:When a linear function is expressed in different forms, its slope and y-intercept remain the same. The slope from the equation is -1, and the y-intercept from the equation is 3. The slope from the table is -1, and the y-intercept from the table is −3. These are not the same functions.
hope this helps.
Answers
6 + 11 = 17
17 - 13 = 4