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2 years ago

What is the slope of a line perpendicular to the line whose equation is 4x-2y=-16.

Mathematics

1 answer:

Arte-miy333 [17]2 years ago

4 0

Answer:

-1/2

Step-by-step explanation:

the slope of the first line is 2

to get the line perpendicular, you swap the numerator and denominator, then if positive make negative and the other way around

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The area of a triangle is 18 square feet. If the base is 3 feet, what is the height of the triangle? no pic

Leya [2.2K]

Answer:

Im pretty sure the height of triangle would be 6

Step-by-step explanation:

5 0

2 years ago

What is an equation of the line that passes through the points (3, 0) and (6, -1)

Shalnov [3]

Y= -1/3x + 1

Please mark BRAINLEST!!

3 0

2 years ago

Read 2 more answers

Dorothy's dietary intake for one day consisted of 250 grams of carbohydrate, 60 grams of protein, and 40 grams of fat. What perc

tester [92]

Answer:

$\%Percent = 17.14\%$

Step-by-step explanation:

Given

$Carbohydrate = 250\ g$

$Protein = 60\ g$

$Fat = 40\ g$

Required

Determine the percentage of protein

First, we need to calculate the total:

$Total = Carbohydrate + Protein + Fats$

$Total = 250\ g + 60\ g + 40\ g$

$Total = 350\ g$

Percentage of protein is calculated as thus:

$\%Percent = \frac{Protein * 100\%}{Total}$

$\%Percent = \frac{60 * 100\%}{350}$

$\%Percent = \frac{6000\%}{350}$

$\%Percent = 17.14\%$

4 0

2 years ago

Which is the completely factored from of xy^3-x^3y

Oksanka [162]

Answer:

$xy(y+x)(y-x)$

Step-by-step explanation:

To factor the expression, remove the greatest common factor or GCF from each term. Both terms share in common xy. The expression becomes:

$xy^3-x^3y\\xy(y^2-x^2)$

What remains in the parenthesis is a different of perfect squares. Factor the difference of perfect squares into two binomials of the form (x+a)(x-a) where a is the square root of $(x^2-a^2)$ .

So the expression becomes:

$xy(y^2-x^2)\\xy(y+x)(y-x)$

7 0

2 years ago

1. You make a compound word, such as houseboat, by joining two words together. Why do you think -4 < x < 7 is called a com

sattari [20]

Answer:

because it has two parts

Step-by-step explanation:

thats what the first one is

8 0

2 years ago