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fredd [130]
3 years ago
10

I need help please and thank you

Mathematics
1 answer:
sergeinik [125]3 years ago
8 0
Try googling it , sorry
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Sean's grandfather is three years older than four times Sean's age. If Sean's grandfather is 63, which equation can be used to f
Elodia [21]
60 divided by 4.
EXPLANATION:
If his grandfathers age is 3 more than whatever 4 times seans age is. we can do 63 - 3. which is 60.
Then you fond seans age. 60 divided by 4 is the equation to find seans age.
sry its a bad explanation but I hope the answer helps!
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2 years ago
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2<br> the function f(x)=-x+4x-3
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If a piece of cardboard is 6 in long and I line up a hundred and ten of them what would be the length of my row and feet
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3 years ago
What is the initial value of the equation shown?
hodyreva [135]
C. −6, is the best option
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Number of passengers who arrive at the platform in an amtrack train station for the 2 pm train on a saturday is a random variabl
alexgriva [62]
Assuming a normal distribution  we find the standardized z scores for  a:-

z1 = (80 - 180)  / 25  =  = -100/25  = -4
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b
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from tables probability is 2* 0.4773  =  95.46 %
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