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blagie [28]
4 years ago
12

Evaluate: 1/3(-15 + 3/2)

Mathematics
1 answer:
trasher [3.6K]4 years ago
7 0

Answer:

-4.5 is correct answer

Step-by-step explanation:

\frac{1}{3} ( - 15 +  \frac{3}{2} ) \\  =  \frac{1}{3} (  \frac{ - 30 + 3}{2} ) \\ =   \frac{1}{3} (  \frac{ - 27}{2} ) \\     = \frac{ - 9}{2}

hope it helped you:)

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A company is having business cards printed. The cost to design the business card is $20. There is an additional cost of $0.05 pe
alekssr [168]

Answer:

It would be D,

Step-by-step explanation:

D. Use your equation to determine the total cost of 600 business cards.

3 0
3 years ago
What is 8and21/40s as a decimal?
Anestetic [448]
8 21/40 
341/40
852.5/100
8.525

Hope this helps :)
6 0
4 years ago
HEY CAN ANYONE PLS ANSWER DIS MATH QUESTION!!!
Thepotemich [5.8K]

Answer:

2700 lbs

The weight of the spa is equal to the y value of the graph at x=250 gallons.

Mathematically, we could also substitute the value of 250 for g, giving us the equation

<h2><u>im sorry if wrong</u></h2>
6 0
3 years ago
1.
777dan777 [17]
1. The 4 is in the thousands place
2. 50
3. <span>2,168 + 305 = 2473
4. estimate </span><span>156 + 235
    160 + 240 = 400
5. </span><span>8,631 - 5,950 = 2,681
</span>6. 724 * 17 = 12,308<span>
7. 14÷6,230 = 2.25</span>×10^{-3}<span>
8. 962÷ 39 
    960</span>÷ 40 = 24<span>
9. .7
10. 36.90
      +7.35
     -----------
      44.25

11.   9.610
      -0.268
      ----------
       9.342

12.  419.2
      x  2.54
    -------------
       16768
     209600
     838400
   --------------
   1064.768

13. 4</span>\sqrt{128.600}   (pretend sqrt sign is division sign
<span>        -0
       --------
         12
        -12
       --------
</span>           08
          - 8
       --------
             06
             -4
      ----------
               20
              -20
           --------
                0
     answer: 32.150
14. least to greatest: 0.031, 0.124, 0.31, 0.5, 1.24
15. 29.95
      x   36
   -----------
    17970
 -  89850
   -----------
  107820

5 0
3 years ago
Read 2 more answers
Alana took a total of 30 quizzes over the course of 5 weeks. How many weeks of school will Alana have to attend this quarter bef
vampirchik [111]

Step-by-step explanation:

We can create a ratio and solve.

\frac{5}{30 }  =  \frac{x}{54}

We then isolate for x and get 9

7 0
3 years ago
Read 2 more answers
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