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vodka [1.7K]
2 years ago
15

Can I get some help..please?​

Mathematics
1 answer:
krek1111 [17]2 years ago
7 0

Answer:

-2 and 21/50

Step-by-step explanation:

PEMDAS says that paranthases go first, so we solve 2 and 1/5 minus 33/12. 2 and 1/5 simplifies to the improper fraction, 11/5. Then we find a common denominater between 11/5 and 33/12 to get 60. 11/5=132/60, and 33/12=165/60. (132/60)-(165/60)=-33/60. Then we multipl that by 4 and 2/5, which can simplify to the improper fraction, 22/5. (22/5)*(-33/60) is -726/300, and simplifies to -2 and 21/50. Hope this helps!

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Write an explicit formula for an arithmetic sequence whose common difference is -4.5
makvit [3.9K]
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3 0
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The work shown is a way to derive Tangent (x + y) = StartFraction tangent (x) + tangent (y) Over 1 minus tangent (x) tangent (y)
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Step-by-step explanation:

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2 years ago
(Redoing this question because it formatted wrong)
mojhsa [17]

Answer:

a

Step-by-step explanation:

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Please help me out with my maths I would really appreciate it ​
garik1379 [7]

Answer:

a.

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3. 42

4. 12 term

5. 67

b.

1. The rule in this sequence is (-3) every next pattern

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Jasper has 7 more checkers left than Karen does in a game of checkers. Jasper has 9 left. Write and solve and addition equation
hammer [34]

Answer:

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Step-by-step explanation:

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It can also be written as

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