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2 years ago

The table below shows 6 students' overall averages and their averages

Mathematics

2 answers:

kvasek [131]2 years ago

4 0

Answer: choice 2 - it is close to 1

Step-by-step explanation:

vivado [14]2 years ago

3 0

Answer:

yysududufududydhxududurfuuru

udududurudud

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2 years ago

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Nonamiya [84]

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3 years ago

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Can someone complete it all

Paladinen [302]

Answer:

Here it is

Step-by-step explanation:

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3 years ago

What is the answer for the question down below

kotegsom [21]

Answer:

Step-by-step explanation:

If AC is a supplementary line, then

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1 year ago

boris's super metal detector not only helped him win the science fair but also helped him find $6.20 in nickels and dimes yester

Tcecarenko [31]

Answer:

32 Nickels

Step-by-step explanation:

Given

Coins: Nickels (N) and Dimes (D)

$0.05 = 1 nickel and $0.10 = 1 dime

So, the amount implies:

$0.05N + 0.10D = 6.20$

The number of coin implies:

$D = 14 + N$

Required

Determine the number of nickels found

Substitute 14 + N for D in $0.05N + 0.10D = 6.20$

$0.05N + 0.10(14 + N) = 6.20$

$0.05N + 1.4 + 0.10N = 6.20$

Collect Like Terms

$0.05N + 0.10N = 6.20 - 1.4$

$0.15N = 4.8$

Solve for N

$N = 4.8/0.15$

$N = 32$

Hence, he found 32 nickels

4 0

2 years ago