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taurus [48]
3 years ago
13

Factor j^2– 13j + 42.​

Mathematics
1 answer:
Karolina [17]3 years ago
7 0

Answer:

(J-7)(J-6)

Step-by-step explanation:

=j^2– 13j + 42.

=j^2– 6j-7J + 42.

=J(J-6) - 7( J-6)

=(J-7)(J-6)

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Check attachment below
tresset_1 [31]

Answer:

170

Step-by-step explanation:

The angle 42x+1 is the inscribed angle of Arc WX. This means Arc WX is twice of 42x+1.

wx = 2(42x + 1)

We can add up that and the other arcs to 360.

2(42x + 1) + 29x - 1 + 65x + 3

84x + 2 + 29x - 1 + 65x + 3 = 360

178x + 4 = 360

178x = 356

x = 2

Plug in 2 for WX.

84(2) + 2 = 170

5 0
3 years ago
Lukas graphed the system of equations shown.
vampirchik [111]

The system of equations 2x + 3y = 2 and y = (1/2)x + 3 have solutions at x = -2 and y = 2

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From the system of equations 2x + 3y = 2 and y = (1/2)x + 3, the graph of the equation shows that the solution is at x = -2 and y = 2

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8 0
2 years ago
What is 7/10+1/4 in simplest form
Stells [14]

Answer: 19/20

Step-by-step explanation:

7/10 turns into 14/20

1/4 turns into 5/20

14/20 + 5/20

14 + 5 over 20

= 19/20

19/20 is in simplest form.

3 0
3 years ago
Read 2 more answers
Please help simplify this equation by combining like terms (3x-5) +(4x+12)
I am Lyosha [343]

Answer:

7x+17

Step-by-step explanation:

(3x-5) +(4x+12)

I like to line them up vertically

 (3x-5)

+(4x+12)

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4 0
3 years ago
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Sergio [31]

Answer:

y= -2/5x-13/5

Step-by-step explanation:

4 0
3 years ago
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