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4 years ago

Find the slope of a line perpendicular to x-y=16

Mathematics

1 answer:

fiasKO [112]4 years ago

3 0

Answer:

hello :

x - y = 16

y = x+16

th e slope is 1

the slope of a line perpendicular to x-y=16 is : a a×(1) = -1... so a = -1

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It takes 1/2 cup of lemon juice to make a glass of lemonade. You have 4 cups of lemon juice. How many glasses of lemonade can yo

hammer [34]

Answer:

the correct answer would be 8

Step-by-step explanation:

1 cup of lemon juice can make 2 glasses of lemonade so you would do 4 x 2 which would leave you with 8

8 0

3 years ago

Read 2 more answers

Please help with 30!

Paladinen [302]

The equation of the graph y= $x^{3}-2x^{2} +3x-4$ has no symmetry

The equation of the graph y = $x^{3}-2x^{2} +3x-4$

Replace y with -y in the given equation

-y = $x^{3}-2x^{2} +3x-4$

When replacing y with -y gives the different equation. The equation is not symmetric with respect to x axis

Replace x with -x in the given equation

y = $(-x)^{3} -2(-x^{2} )-3(-x)-4$

y = $-x^{3}-2x^{2} +3x-4$

When replacing x with -x gives the different equation. The equation is not symmetric with respect to y axis

Replace x with -x and y with -y in the equation

-y = $(-x)^{3} -2(-x^{2} )-3(-x)-4$

-y = $-x^{3}-2x^{2} +3x-4$

When replacing x with -x and y with -y gives the different equation. The equation is not symmetry with respect to origin.

Hence, the equation of the graph y= $x^{3}-2x^{2} +3x-4$ has no symmetry

Learn more about symmetry here

brainly.com/question/16180199

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4 0

1 year ago

X^2+6x=-59 <br> How do I solve the square root for this question

NARA [144]

Step-by-step explanation:

${x}^{2} + 6x = - 59 \\ {x}^{2} + 6x + 59 = 0 \\ D = {6}^{2} - 4 \times 1 \times 59 = 36 - 236 = - 200$

So there's no answer, because D must be equal or more than 0.

4 0

3 years ago

I had 3 dollars.i had another 7.how much do i have?

marissa [1.9K]

Answer:

10 dollars

Step-by-step explanation:

$3 + $7 = $10

I hope this helps!

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3 years ago

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A spring has an original length L inches. When a weight of x pounds is suspended from the spring, its new length y is given by t

mariarad [96]

The way I figured this one out was saying that if it takes 2lbs to stretch it to 12 inches and 5lbs to stretch to 18 inches that means that 3 additional pounds = 6 inches. Therefore, each additional pound is 2 inches. We know already that with 2 lbs it was 12 inches in length and we can also say that 2 lbs = 4 inches. So subtract 4 from 12 and you end up with the answer of 8 inches.

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3 years ago