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3 years ago

Use the original price and the markdown to find the retail price. Original price: $145; Markdown: 36% The retail price is $

Mathematics

1 answer:

RUDIKE [14]3 years ago

3 0

Answer:

36% in decimal form is .36 .36x145=$52.20 new price

Step-by-step explanation:

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How do you calculate the LCM for 128 and 256

Neporo4naja [7]

Answer:

I think its 256

Step-by-step explanation:

The LCM of 128 and 256 is 256. Steps to find LCM. Find the prime factorization of 128 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2; Find the prime factorization of 256.

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2 years ago

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Solve by the linear combination method.

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3 years ago

Write the equation of the line that passes through the points (2,−8) and (1,7). Put your answer in fully reduced point-slope for

ValentinkaMS [17]

Point-slope form of equation is: $y - 7 = -15(x-1)$

Step-by-step explanation:

Given points are:

(2,-8) and (1,7)

First of all we have to calculate the slope of the line

so,

$m=\frac{y_2-y_1}{x_2-x_1}\\= \frac{7-(-8)}{1-2}\\=\frac{7+8}{-1}\\=\frac{15}{-1}\\= -15$

Point-slope form is given by:

$y-y_1 = m(x-x_1)$

Putting the value of slope

$y-y_1 = -15(x-x_1)$

We can put any one of two given points in the equation to find the final form of point-slope form

Putting (1,7) in the equation

$y - 7 = -15(x-1)$

Hence, point-slope form of equation is: $y - 7 = -15(x-1)$

Reducing and simplifying

$y - 7 = -15(x-1)\\y-7 = -15x+15\\y-7+7 =-15x+15-7\\y = -15x+8\\15x+y = 8$

Keywords: Point-slope form, equation of line

Learn more about equation of line at:

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3 years ago

What is the reference angle of 255°?

Vinvika [58]

Answer:

255 degrees is in quadrant 3. The reference angle in this case is the negative x axis to 255 degrees, which is 255 - 180 = 75 degrees

Step-by-step explanation:

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3 years ago

Factoring trinomials

Alborosie

I think it could be m ( 5m + 16 ) + 12. Hope it useful .

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2 years ago

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Use the original price and the markdown to find the retail price. Original price: $145; Markdown: 36% The retail price is $​

Use the original price and the markdown to find the retail price. Original price: $145; Markdown: 36% The retail price is $