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Iteru [2.4K]
3 years ago
7

3 + x over 2 = 5 please help? two step equations

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0
I think But I'm not 100% sure yet it's a guess

Y=3+x
Root: (-3, 0)
Intercept:(0, 3)
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In 20 years,
Aleksandr-060686 [28]

Answer:

Step-by-step explanation:

i honesty dont know if so i would help

8 0
2 years ago
Consider the triangle A(4,0), B(-2,4), C(0,6)<br> What will be the equation of the altitude BM?
katovenus [111]

Answer:

BM: <u>y = (2/3) x + 16/3</u> with segment length of 2.77

Step-by-step explanation:

AC formula: m = (6-0)/(0-4) = -3/2

(y-0)/(x-4) = -3/2       y = (-3/2)x + 6   ... (1)

BM slope: BM⊥ AC   m = 2/3

BM formula: (y-4) / (x- -2) = (y-4) / (x+2) = 2/3

y-4 = 2/3 x + 4/3

<u>y = (2/3) x + 16/3</u>   ... (2)    -2≤x≤0.31

intercept of AC and BM (M) from (1) and (2): (-3/2)x + 6 = (2/3) x + 16/3

(13/6) x = 2/3      x = (2/3) / (13/6) = 4/13 ≈ 0.31

y = (2/3) (4/13) + (16/3) = (8/39) + (208/39) = 216/39 = 72/13 ≈ 5.54

M (4/13 , 72/13) or (0.31 , 5.54)

segment BM = √(4/13 - -2)² + (72/13 - 4)² = √1300/169 = 2.77

4 0
2 years ago
What is the value of the expression:
inna [77]
54 I hope this helps
6 0
3 years ago
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Neporo4naja [7]
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3 years ago
What is the greatest common factor of 3x^4, 15x^3, and 21x^2?
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Step-by-step explanation:

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2 years ago
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