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aleksley [76]
3 years ago
7

50 POINTS AND BRAINLIEST

Mathematics
1 answer:
seropon [69]3 years ago
5 0

Answer:

uh is it 6.5???

Step-by-step explanation:

You might be interested in
What is simplI find form of the expression-(4)-2
nevsk [136]
-(4)-2 = -4-2= -6
Hope that helps you
3 0
3 years ago
Translate the sentence into an equation.
Marta_Voda [28]

Answer:

Step-by-step explanation:

7x + 6 = 3

If you want to continue to find the value of x, do this:

7x + 6 - 6 = 3 - 6 = -3, or

7x = -3, or

x = -3/7

4 0
2 years ago
Please help!! I need this soon!
chubhunter [2.5K]

Answer:

I cant see that far away.. Can you word it for me?

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
2. Find the 20th term of an arithmetic sequence if its 6th term is 14 and 14th term is 6.
Fudgin [204]

Answer:

\sf t_{20}= 0

Step-by-step explanation:

<h3>Arithmetic sequence:</h3>

      \sf \boxed{\bf n^{th} \ term = a + (n-1)d}\\\\\text{Here, a is the first term ; d is the common difference }

6th term is 14 ⇒ \sf t_6 = 14

                a + (6 - 1)d = 14

                    a  +  5d = 14  --------------(I)

14th term is 6 ⇒\sf t_{14} = 6

             a + (14-1)d = 6

                  a + 13d = 6 ----------------(II)

Subtract equation (II) from equation(I)

        (I)          a + 5d = 14

        (II)         a + 13d = 6

                    <u>-    -          -</u>

                            -8d = 8

                               d  = 8 ÷(-8)      

                              \sf \boxed{\bf d= (-1)}

Plugin d = -1 in equation (I)

a + 5(-1) = 14

      a -5  = 14

             a = 14 + 5

             \sf \boxed{\bf a = 19}  

20th term:

 \sf t_{20}= 19 + 19*(-1)

       = 19 - 19

   \sf \boxed{\bf t_{20} = 0}

8 0
1 year ago
Read 2 more answers
Liz wants to buy a shirt for $25. How much will Liz's shirt cost in Springfield(4.1%) Round up to the nearest cent? Show your wo
grandymaker [24]
In order to find the total amount of the shirt including tax, first convert the tax into a decimal:
4.1/100 = 0.041 %
Next multiply the cost of the shirt before tax by the tax in decimal form:
25 * 0.041 = 1.025
After that you will add the tax cost and the shirt cost:
25 + 1.025 = 26.025
Finally round to the nearest cent:
26.03
Hope this helps and let me know if you have more questions!
7 0
3 years ago
Read 2 more answers
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