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blagie [28]
2 years ago
8

Tan(– 225°) + sec(-180°)

Mathematics
1 answer:
Alecsey [184]2 years ago
8 0
Ok thanks you guys 279$
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If 5 pizzas cost $60, how much will 9 pizzas cost?<br> 10
Alex73 [517]

Answer:

108

Step-by-step explanation:

do 60 divided by 5 and you get 12 so that = 1 pizza then do

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3 years ago
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Which is an example of a substitution mutation?
natka813 [3]

Answer:

1. Such a substitution could: change a codon to one that encodes a different amino acid and cause a small change in the protein produced. For example, sickle cell anemia is caused by a substitution in the beta-hemoglobin gene, which alters a single amino acid in the protein produced.

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Step-by-step explanation:

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What is the quotient (3x4 + 4x – 15) + (x + 3)?
Hoochie [10]

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Step-by-step explanation:

We can do it by long division method  the required quotient is 3x-5 and r=0

not 3x-1 , r=1

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Now after solving we will get  

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2 years ago
Answer for brainliest!!! :&gt; Three hens can lay 3 eggs in 3 days. How many hens would lay 3 eggs in 9 days?
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27-48x^4= 3(9-16x^4)

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