Answer:
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Chocolate-caramel
Carmel- strawberry
Chocolate-strawberry
That’s 3 ways.
Answer:
Step-by-step explanation:
Don't be fooled by this. We can make this look like the equations you have been factoring up to now. Let
x^3 = y Square both sides of the equation
(x^3)^2 = y^2
x^6 = y^2
Now substitute these results into the given equation.
y^2 + 6y + 5 = 0
This factors
(y + 5)(y + 1) = 0
So either y + 5 = 0
or y + 1 = 0
y+5 = 0
x^3 + 5 =0
x = cuberoot(-5)
x^3 + 1 = 0
x^3 = - 1
cube root (x^3) = cube root (-1)
x = - 1
Essentially the graph shows that there are only 2 roots (-1,0) (-1.71,0) just as our solution suggests.
Answer:
4th choice, 20, 21, 29 would be the answer.
Step-by-step explanation:
Pythagorean Theorem: a^2 + b^2 = c^2
a= 20, b= 21, c= 29 ( c has to be the C, hypotenuse, because it is the longest)
therefore,
20^2 + 21^2 = 29^2
into
400 + 441 = 841,
which is true, makes the Pythagorean Theorem work.
The equation of the segments perpendicular bisector is; y = -¹/₂x + 2
<h3>How to find the equation of the perpendicular bisector?</h3>
i) Since it is a perpendicular bisector, hence point M is the midpoint. Thus;
Midpoint (AB) = [(x₁ + x₂)/2], [(y₁ + y₂)/2] = (x_m, y_m)
Slope AB will be;
m₁ = ((x₁ - x₂)/(y₁ - y₂))
Slope of perpendicular bisector is;
m₂ = -1/m₁
Equation of perpendicular bisector is;
(y - y_m) = m₂(x - x_m)
ii) Midpoint (AB) = [(-2 + 6)/2], [(3 - 1)/2] = (2, 1)
Slope AB will be;
m₁ = ((6 + 2)/(-1 - 3)) = -2
m₂ = -1/-2 = 1/2
Equation of perpendicular bisector is;
(y - 1) = -¹/₂(x - 2)
y - 1 = -¹/₂x + 1
y = -¹/₂x + 2
Read more about Perpendicular bisector at; brainly.com/question/11006922
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