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dolphi86 [110]
3 years ago
14

Help me out please I don’t understand?

Mathematics
1 answer:
zepelin [54]3 years ago
6 0

Answer:

ya i dont either

Step-by-step explanation:

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You purchase a new guitar and take out a loan for $450. You have 18 equal monthly payments of $28 each. What is the simple inter
Daniel [21]
18*28/450=1.12
(1.12-1)*100=12%
Simple interest rate of the loan is 12%
8 0
3 years ago
Please help me find the answer to this, the work on it is wrong!!
hjlf

Answer:

P=2(8+15)

2(23)

=46 units

A=L×W

8×15

=120square units

7 0
2 years ago
What is the Median of this?
Alexeev081 [22]
First, sort the sumbers in order from the least value to the greatest value.

37, 45, 59, 67, 76, 68, 77, 78, 82, 82, 84, 84, 85, 85, 88, 90, 91, 91, 92, 92, 93, 95, 100, 100

There 24 scores listed. Divide 24 by 2 and you get 12.. Find the 12th number in the ordered list from the least value, which is the number 84. Find the 12th score in the ordered list from the large value, which is 85.
Because there are two central numbers, add the two central numbers and divide it by 2.

84+85=169
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6 0
3 years ago
Read 2 more answers
Find x, to the nearest tenth of a centimetre
kondor19780726 [428]

Answer:

In the picture above

Step-by-step explanation:

I think it's a clear explanation.

5 0
3 years ago
Descompuneti in factori. x^2+4x-5=?
Lapatulllka [165]
<span>Assume that,
   x^2+4x-5 = 0 .......(1)
       Then, x^2+4x-5 = 0 x^2+5x-1x-5 =0
   x(x+5)-1(x+5) = 0
    (x+5) (x-1) = 0
       We get x=-5 and x=1
       Sub x=-5 in equ (1)
   (-5)^2+4(5)-5 = 0
     -25+20-5 = 0
    -25+25= 0
    0 = 0
       Sub x=1 in equ (1) (1)^2+4(1)-5 = 0
    1+4-5 = 0 5-5 = 0
     0 = 0
       Therefore x value is -5 and 1</span>
3 0
3 years ago
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