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2 years ago

1.

Mathematics

2 answers:

Alinara [238K]2 years ago

5 0

Answer: (b) -7/2, 6.

Step-by-step Explanation: We put x = 0; then y = 6; y-intercept of the line is (0,6).

For the slope: 4y = 24 - 14x; then, y = (-7/2)x + 6; the slope is -7/2.

erica [24]2 years ago

3 0

Answer: The answer would be letter B. -7/2; 6

Use the slope-intercept form y = m x + b to find the slope m and y-intercept b .

Slope:

− 7 /2

y-intercept:

( 0 , 6)

Step-by-step explanation: You have to find the slope and y-intercept

Find the slope and y-intercept of the line.

14x + 4y = 24

Find the Slope and y-intercept

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I need to know how to do 24×85 in multiplication vertical

I am Lyosha [343]

Answer:

2,040

Step-by-step explanation:

×85=

5×4=20 carry the 2 about the 2 in 24

5×2=10+ the 2 you carried =120

bring a 0 down under the 0 in 120 cross out the 5

now do 8×4=32 carry the 3 above the two in 24 now

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2 years ago

What is required to name a plane

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3 years ago

What percent of the scores are between 67 and 85

Digiron [165]

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3 years ago

two verticies of paralellogram ABCD are A(-6,-1) and B(-5,3). The intersection of the diagonals, E, are (-2, 1/2). Determine the

masya89 [10]

Answer:

D(2,2)

Step-by-step explanation:

The diagonals of a parallelogram gram bisects each other.

Therefore E is the midpoint of AD.

Let the coordinates of D be (a,b).

By the midpoint rule:

$( \frac{x_1+x_2}{2} ,\frac{y_1+y_2}{2}) = ( - 2, \frac{1}{2} )$

This implies that:

$( \frac{ - 6+a}{2} ,\frac{ - 1+b}{2}) = ( - 2, \frac{1}{2} )$

This implies that:

$( \frac{ - 6+a}{2} = - 2 ,\frac{ - 1+b}{2} = \frac{1}{2} )$

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3 years ago

Need help with factoring, x squared minus 8x +15

wariber [46]

Answer:

(x-3)(x-5)

Step-by-step explanation:

X^2-8x+15

Break the expression into groups

(x^2-3x)+(-5x+15)

Factor out x from x^2-3x

Factor out -5 from -5x+15: -5(x-3)

=x(x-3)-5(x-3)

Factor out common term x-3

=(x-3)(x-5)

Thanks for letting me help!!

7 0

3 years ago