Please help the answer choices in images also!

Mathematics

2 answers:

Readme [11.4K]3 years ago

3 0

Answer:

it's D

Step-by-step explanation:

first 25 were discounted so

25 * 12-10$

and

X - 25 tickets are left so

12 * x - 25

adding both we get

Leviafan [203]3 years ago

3 0

Answer:

Step-by-step explanation:

10(25) is the money that the League made for the sale of the first 25 tickets ($10 each), 12(x-25) is the money that the League made with all the tickets MINUS the first 25.

So in the end you have the money of the first 25 tickes + the money of the other ones = all the money made.

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Find the slope of the line passing through (4,1) and (-4,1). Is it undefined?

zalisa [80]

To find teh slope of a line you put the points in the fraction y2-y1/x2-x1

E.J. 1-1/-4-4 this equals when adding or subtracting 0/-8.

it is not underined because when you divide it it gives you 0 the only way it could be indefined is if the answer could not be divided at all

Hope this helps

5 0

4 years ago

Read 2 more answers

A group of hikers walks 3 miles east and then 1 mile north. After taking a break, they then hike 4 miles east to their final des

geniusboy [140]

Answer:

The vector that describes their hike from their starting position to their final destination is $\vec r = 7\,\hat{i}+1\,\hat{j}\,\,\,[mi]$ .

Step-by-step explanation:

In this problem we assume that orthogonal axes coincide with the north and east. We proceed to translate each sentence from statement into vectorial equations:

(i) <em>A group of hikers walks 3 miles east and then 1 mile north:</em>

$\vec r_{A} = 3\,\hat{i}+1\,\hat{j}\,\,\,[mi]$