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2 years ago

Please help if right I will give BRAINLIEST and 25 points

Mathematics

1 answer:

Allushta [10]2 years ago

5 0

The total area is 448 in^2. Each triangle is 56 in^2 and each parallelogram is 140 in^2

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Combine the like terms to create an equiva 4y - 4+ (-3) Stuck? Watch a video or use a hint.

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Answer:

Step-by-step explanation:

because

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3 years ago

Write the equation of the line that is parallel to line c and passes through (3,-4).

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Whats line c slope intercept form?

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3 years ago

Write an equation in slope-intercept form for the line that passes through the point ( -1 , -2 ) and is perpendicular to the l

mamaluj [8]

The equation in slope-intercept form for the line that passes through the point ( -1 , -2 ) and is perpendicular to the line − 4 x − 3 y = − 5 is $y = \frac{3}{4}x - \frac{5}{4}$

Solution:

The slope intercept form is given as:

y = mx + c ----- eqn 1

Where "m" is the slope of line and "c" is the y - intercept

Given that the line that passes through the point ( -1 , -2 ) and is perpendicular to the line − 4 x − 3 y = − 5

Given line is perpendicular to − 4 x − 3 y = − 5

− 4 x − 3 y = − 5

-3y = 4x - 5

3y = -4x + 5

$y = \frac{-4x}{3} + \frac{5}{3}$

On comparing the above equation with eqn 1, we get,

$m = \frac{-4}{3}$

We know that product of slope of a line and slope of line perpendicular to it is -1

$\frac{-4}{3} \times \text{ slope of line perpendicular to it}= -1\\\\\text{ slope of line perpendicular to it} = \frac{3}{4}$

Given point is (-1, -2)

Now we have to find the equation of line passing through (-1, -2) with slope $m = \frac{3}{4}$

Substitute (x, y) = (-1, -2) and m = 3/4 in eqn 1

$-2 = \frac{3}{4}(-1) + c\\\\-2 = \frac{-3}{4} + c\\\\c = - 2 + \frac{3}{4}\\\\c = \frac{-5}{4}$

$\text{ substitute } c = \frac{-5}{4} \text{ and } m = \frac{3}{4} \text{ in eqn 1}$

$y = \frac{3}{4} \times x + \frac{-5}{4}\\\\y = \frac{3}{4}x - \frac{5}{4}$

Thus the required equation of line is found

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2 years ago

During a softball game, Sara threw 70 pitches. Of those pitches, 29 were strikes. What portion of the pitches that Sara threw we

EleoNora [17]

Answer: 0.414

29/70=0.41428571
The thousands place is the third place.

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3 years ago

A student used a 30% off coupon to buy a jacket. There was no tax. The student paid $67.34. What was the original price of the j

PSYCHO15rus [73]

Step-by-step explanation:

the solution is in the picture

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2 years ago

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