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d1i1m1o1n [39]
3 years ago
9

Helps, my brain cannot process

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
7 0
Either 11 if you round down but 12 if you round up
Annette [7]3 years ago
5 0

Answer:

12

Step-by-step explanation:

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if $4200 is invested in a savings account for which interest is compounded semiannually, and if the $4200 turns into $4900 in 4
nydimaria [60]
4900=4200(1+r/2)^(2*4)
Solve for r
R=(4900/4200)^(1/8))-1)*2
R=((4,900÷4,200)^(1÷8)−1)×2
R=0.039*100=3.9%
6 0
3 years ago
Read 2 more answers
Leeza did this to solve an equation. Did she makes an error 4x=7+3(2x-5) 4x=7+6x-5
katrin [286]

Yes, there was a mistake in applying the distributive property. If you have to perform

3(2x-5)

you have to multiply both terms in the parenthesis by 3, not just the first one.

So, the correct expansion would be

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8 0
3 years ago
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What is 1/8 - 7/8 ? ( its a fraction)
kap26 [50]

Answer:

1/8-7/8= -3/4

Step-by-step explanation:

1/8-7/8 is just like 7/8-1/8 but is the opposite

7/8-1/8=6/8 or 3/4

1/8+6/8=7/8

1/8-1/8=0

0-6/8= -6/8 or -3/4

4 0
3 years ago
I need help assap
Bad White [126]
It’s 2=x because you have start with 2 then 5
5 0
3 years ago
Write an expression to show k less than 3.5
Natalija [7]
Answer: k < 3.5
explanation: < means less than and > means more than and = means equal to so k < (less than) 3.5
5 0
3 years ago
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