Math questions for students.?

Question

1. You are purchasing a $14,000 car. What is the lowest price you could pay for this car? Option 1: 10% discount, $2000 rebate. Option 2: 20% dis. $1000 rebate. Please show your work.

2.Which of the following segments could be used to form a triangle?
A. 5,6,10
B. 5, 6, 11
C. 5,6,12
D. 6,10,16
E. 6,10,20

3. Joe earns $11.50/hr for the first 40 hrs in the week, time and half for the next 8 hrs and double time for any additional time. This week Joe worked for 52 hrs. How much money did Joe earn? Please show your work for #1, 2, 3. Thanks to all! =]

I am an 8th grade math teacher, by the way.

Answer 1

1.
Option 1; you save 14000(0.1)+2000 = $3400
Option 2: you save 14000(0.2)+1000 = $3800
Therefore,the lowest price = 14000-3800 = $10,200

2.
A. 5,6,10 is the answer because 5+6>10 (The sum of two short sides is larger than the third side.)

3.
11.50(40)
+(11.50)(1.5)(8)
+11.50(2)(4)
= $690

Answer 2

5

Answer 3

1) Assume discount is applied before the rebate

14000(.9) - 2000 = 10600

14000(.8) - 1000 = 10200

2) The sum of the length of the two short sides must be greater than the length of the third side in order to form a triangle

3) 40(11.50) + 8(1.5)(11.50) + 4(2)(11.50)

(40 + 12 + 8)(11.50)

60(11.50)

690

Answer 4

Q.1
Option 1.

$ 14000 * 10/100 = $ 1400
$ 14000 - $ 1400 = $ 12600
$ 12600 - $ 2000 = $ 10600 To Pay

$ 14000 * 20/100 = $ 2800
$ 14000 - $ 2800 = $ 11200
$ 12600 - $ 2000 = $ 10200 To Pay

OR IT MAY BE

$ 14000 - $ 2000 = $ 12000
$ 12000 * 10/100 = $ 1200
$ 12000 - $ 1200 = $ 10800 To Pay

$ 14000 - $ 1000 = $ 13000
$ 13000 * 20/100 = $ 2600
$ 13000 - $ 2600 = $ 10400 To Pay

Q2. I don't know

Q3.
$ 11.50 * 40 hrs = $ 460
$ 05.75 * 08 hrs = $ 46
$ 23.00 * 04 hrs = $ 92
Total........................$ 598

I think you will got the point.

Answer 5

1: Option 2 b/c .80*14000 + 1000 is less than option 1.
2. A. B. and D.
3. 11.50*40 =$460 12 hours left plus 138 4 hours left plus 92 = $690

Answer 6

1.14000x.9(that would be a 10% discount)=12600-2000=10600
14000x.8(that would be a 20% discount)=11200-1000=10200
so option 2 would be the cheapest


3. $11.50/hr x 40hr=$460
$11.50/hr x 1.5=$17.25/hr x 8hrs=$138
$11.50/hr x 2=$23/hr x 4 hrs=$92
$460+$138+$92=$690

Answer 7

This is your homework isn't it, and your copying it word-for-word.That or you're a teacher of some sort, but I still think you want others to do your homework for you.

Answer 8

well i would tel u if u were a teacher but u might be a student

or use a calculator that is what they are for ok

Answer 9

1. 20% discount and the g-note...no work nessasary... 2. a-c..both......3.11.50multiplied by 40 equals 460.00 dollars..11.50 divided by two equals5.75...11.50 plus 5.75 equals17.25...17.25 times 8 equals 139.00..so this leaves 4 hours at double time witch is 11.50 times 2 equals 23.00/h times 4 hours witch equals 69.00 dollars NOW you add 460.00plus 139.00 plus 69.00 this will give you the answer...your welcome

Answer 10

don't you just hate people who ask for you to do their homework and are too stupid to ask for their teachers help or their parents help?

I think you should do your own homework like a regular person