All categories

3 years ago

What is the slope of the line that passes through the points (-4, 8) and (-14, 8) ?

Mathematics

1 answer:

jasenka [17]3 years ago

4 0

Answer:

Step-by-step explanation:

(8-8)/(-14+4) = 0/-10 = 0 is the slope

You might be interested in

How many cords would a pile 4 feet wide, 16 feet long, and 4 feet high contain?

nirvana33 [79]

To get the volume of the pile it is 4 x 4 x 16 so if each cord is =to 1 then the answer is 256

3 0

3 years ago

Please this is a test help ???Asap 20 points

Tanya [424]

A n s w e r :

y = 2x + 3

4 0

3 years ago

Pizza Paradise offers 4 types of crust, 10 toppings, and 8 kinds of cheese for the mega calzone. How many different mega calzone

Bumek [7]

Answer:

26880 ways

Step-by-step explanation:

Given

$Crust = 4$

$Toppings = 10$

$Cheese = 8$

Required

Determine the number of ways 3 toppings and 3 cheese can be selected

The number of crusts to be selected was not stated. So, I'll assume 1 crust to be selected from 4.

This can be done in $^4C_1$ ways

For the toppings:

3 can be selected from 10 in $^{10}C_3$ ways

For the cheeses:

3 can be selected from 8 in $^{8}C_3$ ways

Total number of selection is:

$Total = ^4C_1 * ^{10}C_3 * ^{8}C_3$

Apply combination formula:

$Total = \frac{4!}{(4-1)!1!} * \frac{10!}{(10-3)!3!} * \frac{8!}{(8-3)!3!}$

$Total = \frac{4!}{3!1!} * \frac{10!}{7!3!} * \frac{8!}{5!3!}$

$Total = \frac{4*3!}{3!*1} * \frac{10*9*8*7!}{7!*3*2*1} * \frac{8*7*6*5!}{5!*3*2*1}$

$Total = \frac{4}{1} * \frac{10*9*8}{3*2*1} * \frac{8*7*6}{3*2*1}$

$Total = 4 * \frac{720}{6} * \frac{336}{6}$

$Total = 4 * 120* 56$

$Total = 26880$

<em>Hence, there are 26880 ways</em>

5 0

3 years ago

Candy draws a square design with a side length of x inches for the window at the pet shop. She takes the design to the printer a

Pie

Ok so Candy draws a square design with a side length of x inches for the window at the pet shop. She takes the design to the printer and asks for a sign that has an area of

16x^2-40x+25square inches.
Let y(x) =16x^2-40x+25

If differentiating both sides w.r.t x we get

y'(x)=32x-40
And
to find critical point x ,Put y'(x)=0 then

32x-40=0

x=5/4

3 0

3 years ago

Read 2 more answers

Use a diagram to solve: Sara ran two-fifths of the race. She needs to run 120 m more to finish the race. What is the length of t

KATRIN_1 [288]

The answer would be 200 meters.

7 0

3 years ago