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vagabundo [1.1K]
3 years ago
13

1/2 divided by 2/5 using a model

Mathematics
1 answer:
OverLord2011 [107]3 years ago
7 0
Exact form is 5/4
decimal form is 1.25
mixed number form is 1 1/4 
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State how many imaginary and real zeros the function has.
myrzilka [38]
Hello,
Degre 5==> even number of imaginary roots and odd number of reals.

Real roots must be a divisor of 7.
Using Excel, we find


<span> <span><span> x  P(x) 
 </span><span>-7 0 </span>
<span> -6 1369
</span> <span> -5 1352
</span> <span> -4 867
</span> <span> -3 400
</span> <span> -2 125
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 </span><span>1 32
 </span><span>2 225
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 </span><span>4 3179
 </span><span>5 8112
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So: one real root: 7 and 4 imaginary roots.

Answer B
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7 0
3 years ago
What is 3 x blank =18y
lawyer [7]
6 bc it’s the answer
4 0
3 years ago
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Mikayla opens a savings account with a principal balance of $3,000. After 5 years, she earns $450 in interest. Using the equatio
Step2247 [10]
L=prt=3000*450*5=6750000

Hope this help!
6 0
3 years ago
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If a quadratic function has a positive "a" value, then the graph will have a​
Reptile [31]

Step-by-step explanation:

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4 0
2 years ago
I’ll give you brainliest!
weeeeeb [17]

Answer:

2139m (total area)

Step-by-step explanation:

I am like 98% sure this is right

23* 31= 713 (1 side area)

713+713=1426 (2 sides area)

31-12=19 (middle height)

19*23= 437 (middle area)

437+1426=2139m (total area)

7 0
3 years ago
Read 2 more answers
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