3 years ago

In the figure the slope of mid segment DE is-0.4 is the slope of AC A.0.4 B-0.4 C.2 D.-2

Mathematics

1 answer:

Inga [223]3 years ago

6 0

I want to say the slope of AC will be 0

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Which expression is equivalent to (4 + 6)²?

mel-nik [20]

Answer:

A) -20+48i

Step-by-step explanation:

$(4+6i)^2\\(4+6i)(4+6i)\\16+24i+24i+36i^2\\**i^2=-1*\\16+48i+36i^2(-1)\\16+48i-36\\-20+48i$

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1 year ago

Put these numbers smallest to largest 2.6,6.2,2.06,0.26.0.62

Art [367]

Answer:

0.26, 0.62, 2.06, 2.6, 6.2

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2 years ago

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What is the equation of the line with a slope of 3/4 that goes through the point (4, 1) in slope-intercept form?

Svetach [21]

Answer:

$y=\frac{3}{4}x+-2$

Step-by-step explanation:

We do not have enough information for slope intercept form. But we can use the point-slope formula to find the information. The formula is $y -y_{1} =m(x -x_{1})$ where we substitute a point (x,y) for $(x_{1},y_{1})$ .

We have m=3/4 and (4, 1). We input m and $x_{1} =4\\y_{1}=1$ .

$y-1=\frac{3}{4} (x-4)$

We now simplify the parenthesis and solve for y.

$y-1=\frac{3}{4} (x-4)\\y-1=\frac{3}{4}x+\frac{3}{4} (-4)$

We convert -4 into a fraction with 1 as the denominator.

$y-1=\frac{3}{4}x+\frac{3}{4} (\frac{-4}{1} )\\y-1=\frac{3}{4}x+\frac{-12}{4}\\y-1=\frac{3}{4}x+-3$

We add 1 to both sides to isolate y,

$y-1+1=\frac{3}{4}x+-3+1\\y=\frac{3}{4}x+-2$

This is slope intercept form. The line as slope 3/4 and y-intercept (0,2) or b=2.

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3 years ago

The Philadelphia Cream Cheese Company produces 42 pounds of cream cheese in each batch. A batch is split up into small portions,

alexandr402 [8]

Answer:

336

Step-by-step explanation:

1/8 pound * by 8 would get you to 1 pound

you have 42 pounds.

8 * 42 = 336

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3 years ago

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Find the slope . (5,8) and (-4,6) . can someone help plz

nadya68 [22]

2/9 is the answer

Step-by-step explanation:

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2 years ago

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