Answer:
The answer to your question is below
Step-by-step explanation:
3.-
P(A) = 0.3
P(A and B) = 0.24
P(B) = ?
P(B) = P(A) - P(A and B)
P(B) = 0.3 - 0.24
P(B) = 0.06
4.- From the graph we know that
C (1, 1)
radius = 4
Equation of a circle
(x - h)² + (y - k)² = r²
Substitution
(x - 1)² + (y - 1)² = 4²
Simplification
(x - 1)² + (y - 1)² = 16
5.-
Points
A (-1 , -3.5) C (5, -1) B (0.2, -3)
dAB = 
dAB = 
dAB = 
dAB = 
dAB = 1.3
dBC = 
dBC = 
dBC = 
dBC = 
dBC = 5.2
Ratio 
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Answer:
If the graphs of the equations intersect, then there is one solution that is true for both equations.
Step-by-step explanation:
5s + 5l = 155, 10s + 12l = 346
Solve for s in the first equation.
5s = 155 - 5l
s = 31 - l
Substitute s into the second equation.
10(31 - l) + 12l = 346
310 - 10l + 12l = 346
310 + 2l = 346
2l = 36
l = 18
Substitute l into the first equation.
5s + 5(18) = 155
5s + 90 = 155
5s = 65
s = 13
s = 13, l = 18
Answer:82 is 42 degrees warmer than 42
Step-by-step explanation:
42-82=42
Step-by-step explanation:
The Pythagorean theorem used in right-angled (equilateral) triangles is a relationship between the sides of a right-angled triangle, where the sum of the square of the legs is equal to the square of the hypotenuse.
If a and b are legs, and c is the hypotenuse, then a2 + b2 = c2.
Because the triangle is right angled, there is no greater side length in the triangle, so an unlimited number of Pythagorean positions can be produced by flipping the sides.