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VMariaS [17]
3 years ago
8

Use the drop-down menus to complete each equation so the statement about its solution is true.

Mathematics
2 answers:
Dima020 [189]3 years ago
5 0

Answer:

1.3x+9

2.1x+4

3.3x+1

Step-by-step explanation:

aleksklad [387]3 years ago
3 0

First, let's simplify the expression: 7 - 5 + 3x - 1  ⇒   3x + 1  <em>(slope=3, y-intercept = 1)</em>

Next, let's understand what they are asking for:

<u>no solutions</u> means same slope but different y-intercepts

Answer: 3x + _______ (the blank can be anything except 1)

<u>one solution</u> means different slopes

Answer: ________x + _______ (the first blank can be anything except 3, the second blank can be anything)

<u>infinitely many solutions</u> means same slope and same y-intercept

Answer: 3x + 1

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I=prt,,5.00=.0125*1212p,,p=5.00/.0125*1212=?? Use the calculator
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I need help i got confused after 3 of these
Nikolay [14]
-1, -1 I think is the answer
7 0
2 years ago
What is the least common denominator for 2/5 + 3/7
-BARSIC- [3]

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35

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Witch set of orderd pairs contains only points that are on the graph of the function y=12-3x
anygoal [31]
You can try then by plotting the points in. 
The answer is C

Make sure by plotting in the points, lets take (-5,27)
y = 12 -3(-5)
y = 12 + 15
y = 27
27 = 27
This is correct 

Lets try (-1,15)
y = 12 -3(-1)
y = 12 + 3 
y = 15 
15 = 15
This is correct 

Lets try (8,-12)
y = 12 -3(8)
y = 12 - 24 
y = -12 
-12 = -12
This is correct too. 

The correct ordered pairs are <span>C(-5,27),(-1,15),(8,-12)</span>
5 0
3 years ago
1. In a factory, all employees work a basic week of 38 hours. Any overtime worked during week-days is paid for at time and a hal
Troyanec [42]

Answer:

Step-by-step explanation:

1. reg pay: 8.96,week days: 1.5 overtime pay, sat: double pay, sun: triple pay

38 hrs regular pay : 38 * 8.96 = 340.48

15 hrs overtime during week : 15 * 1.5(8.96) = 15 * 13.44 = 201.60

3 hrs overtime on saturday: 3 * 2(8.96) = 3 * 17.92 = 53.76

2 hrs overtime on sunday: 2 * 3(8.96) = 2 * 26.88 = 53.76

Gross wage = (340.48 + 201.60 + 2(53.76) = 649.60 <====

===============================

2. reg pay : 14.60, weekday pay: 1.25,sat pay: 1.5 , sun pay: double

(a) basic wage = 40(14.60) = 584 <==

(b) overtime wage : 15 * 1.25(14.60) + 6 * 1.5(14.60) + 5 * 2(14.60) = (15 * 18.25) + (6 * 21.9) + (5 * 29.2) = 273.75 + 131.40 + 146 = 551.15 <==

(c) gross wage : 584 + 551.15 = 1135.15 <==

================================

3. basic work wk: 40 hrs...earned 518...overtime 148

(a) basic pay rate : (518 - 148) / 40 = 370/40 = 9.25 per hr <==

(b) if overtime is paid for at double time.....so overtime pay is (2 * 9.25) = 18.50 per hr....and he got paid 148....148/18.5 = 8 hrs <==

4 0
3 years ago
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