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Maurinko [17]
2 years ago
6

Can someone explain how to do 7 and 13

Mathematics
1 answer:
Readme [11.4K]2 years ago
8 0

Answer:

7. 45-45-90 Triangle (Legs are congruent and hypotenuse x square root 2

Answer: 42 squareroot 2

13. 12

Step-by-step explanation:

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By using the table in the handbook, the present value of $12,000 for six years compounded at 6 percent semiannually is
denis23 [38]
Take a look at the attachment to see the solution.
A = future value
P = principal (P = 12,000)
r = interest rate (r=6)
n = time periods (n=12)

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3 years ago
A box of manufactured items contains 12 items. of which four are defective
VikaD [51]
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4 0
3 years ago
Given vectors ū = -97 + 8) and 3 = 77 +57, find 2ū - 67 in terms of unit vectors and 7.
earnstyle [38]

Answer:

forgive me if im wrong but i believe it is c

Step-by-step explanation:

5 0
3 years ago
HELP PLEASEEEEEEEEEEE
professor190 [17]
Question 5:
x/3=6
x=3(6)
x=18

Question 4:
2.3k=4.83
k=4.83/2.3
k=2.1

Question 6:
y=3/4-1/2
y=1/4

Question 2:
8r=24
r=3

Hope this helps!! :)
4 0
2 years ago
Find the length of CB<br> .
slavikrds [6]

Answer:

CB = 7

Step-by-step explanation:

CB = CK

5x - 3 = 3x + 1

5x - 3x = 1 + 3

2x = 4

x = 4 / 2

x = 2

CB = 5x - 3

= 5 ( 2 ) - 3

= 10 - 3

CB = 7

3 0
2 years ago
Read 2 more answers
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