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just olya [345]
3 years ago
13

Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each person?

Mathematics
1 answer:
Talja [164]3 years ago
8 0

Answer:36 dad 9 charley

Step-by-step explanation:

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Record the following data in the circle graph 25% of the people like science the best ,half of the people like math the best, 25
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Which coordinate divides the directed line segment from -10 At J to23 at K in the ratio of 2 to 1
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(x2−1)(x+1)≥0. pls help me​
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Step-by-step explanation:

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7 0
3 years ago
M is the midpoint of segment CS. C is at (-8, 2) M is at the origin. What are the coordinates of S?
ahrayia [7]
C(-8,2) and M(0,0) , since M is at the origin. Let x₁ and y₁ be the
coordinates of S →s(x₁ , y₁)

C(-8,2) and S(x₁ , y₁)
The coordinates of M, the midpoint of CS are M(x₂ , y₂)

a) x₂ = (-8 + x₁)/2 , but x₂ = 0, then :
0 = -4+x₁/2 and x₁ = 8

b) y₂ = (2+y₁)/2 , but y₂ = o, then:
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Then the coordinates of  S are S(8 , -2)
4 0
3 years ago
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