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3 years ago

What is the slope of the line that contains the points (4,-1) and (-1,4)

Mathematics

1 answer:

Anna11 [10]3 years ago

3 0

Answer:

the slope is -1

Step-by-step explanation:

To find the slope, we use the formula

m = (y2-y1)/ (x2-x1)

= (4--1)/ (-1-4)

= (4+1)/(-5)

= 5/-5

= -1

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Question 3Multiple Choice Worth 5 points)

Masteriza [31]

Answer:

Down 4 unit (see discussion, could be right 4 units)

Step-by-step explanation:

f(x) = x

G(x) = x - 4

Discussion:

if f(x) = x g(x) = f(x-4) = x-4 ... shift to right 4 units

or g(x) = f(x) - 4 = x -4 ... shift down 4 units

6 0

3 years ago

jordan has 11 feet of lumber to make wooden signs. If each sign requires 2/3 of a foot of lumber, how many signs can he make?

Firdavs [7]

Answer:16 signs

Step-by-step explanation:

you have 11 feet of wood and for each sign you need 2/3 so you would do 11 divided by 2/3 and yu get 16.5 but you can't have 16.5 signs and you don't have enough for 17 signs so it would be 16 signs

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4 years ago

PLEASE HELP- Vanessa earns a base salary of $400.00 every week with an additional 5% commission on everything she sells. Vanessa

matrenka [14]

The commission is 5% on everything she sells
If she sold $1650.00
First you have to find her commission
100%=1650
5%=x
100•x=1650•5
100•x=8250
—— ———
100 100
x=82.5(this is her commission)
Now you have to add $82.5 to total she earns in the week.
$400.00+ $82.5 = $482.5
The Vanessa’s total pay last week was $482.5

7 0

3 years ago

I made my own tricky math question. But I don't know if its tricky for you. Amelia has 1 notebook on her desk, she put her noteb

fomenos

Answer:

1 thing, her pouch

Step-by-step explanation:

you sayed that she took her notebook away and the only thing onher desk is her pouch

5 0

3 years ago

Question 83 true or false and why ? plz ryt answer thanks

Vikki [24]

The answer is false.

The formula for the SA of a cone is $\pi r^{2}+\pi rl$ where <em>r</em> is the radius of the base and <em>l</em> is the slant height.
Since we have both the slant's height and the radius of the base we can answer this just by plugging numbers in;
$SA=\pi r^{2}+\pi rl\\
SA=\pi (2^{2})+\pi (2)(6)\\
SA=4\pi+12\pi\\
SA=16\pi\\$
$16\pi$ ≈50.2654...

So your answer is false.

6 0

3 years ago