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valentina_108 [34]
3 years ago
13

Write an equation in slope intercept form with a slope of 9/10 and a y-intercept of 3.

Mathematics
1 answer:
Otrada [13]3 years ago
4 0
Y=9/10x+3 is the answer 
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Question 5 Multiple Choice
Ad libitum [116K]

Answer:

if you were to fund the cubed root to 125/27 the answer would be c. 5/3.

6 0
4 years ago
Please help fast. - a pair of equations are shown below:<br><br> y = 7x - 8<br> y = 5x - 2
Vlad [161]

Answer:

see explanation

Step-by-step explanation:

Given the 2 equations

y = 7x - 8 → (1)

y = 5x - 2 → (2)

A

Solving by substitution

Substitute y = 7x - 8 into (1)

7x - 8 = 5x - 2 ( subtract 5x from both sides )

2x - 8 = - 2 ( add 8 to both sides )

2x = 6 ( divide both sides by 2 )

x = 3

Substitute x = 3 into either of the 2 equations and evaluate for y

Substituting into (1)

y = 7(3) - 8 = 21 - 8 = 13

Solution is (3, 13 )

B

The point of intersection of the graph of the 2 equations is the solution to the above equations.

That is point of intersection = (3, 13 )

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3 years ago
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ivolga24 [154]

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8 0
3 years ago
Derive the equation of the parabola with a focus at (2, 4) and a directrix of y = 8.
Len [333]

A parabola is a curve where any point is at an equal distance from:

<span><span>a fixed point (the focus ), and </span><span>a fixed straight line (the directrix )</span></span>

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3 years ago
What is the value of fraction 1 over 3x2 + 5.2y when x = 3 and y = 2?
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A calculator can be helpful with arithmetic.

The value is 5/187 ≈ 0.0267379679

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3 years ago
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