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3 years ago

1/2(4^3 - 6 x 3^2) will give golden crown to smartest. NO LINKS PLEASE.

Mathematics

2 answers:

Sati [7]3 years ago

3 0

Answer:

Step-by-step explanation:

Paraphin [41]3 years ago

3 0

Answer:

1/2(4^3−6(3^2)

=(1/2)(4^3+−54)

=(1/2)(4^3)+(1/2)(−54)

=32−27

Step-by-step explanation:

Hope this helps you, have a good day.

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36 + 42 = 6(6 + 口)<br> what unknown number makes this equation true

NARA [144]

Answer: 42

Step-by-step explanation:

36+42 = 78

6(6) =36+42 (like in the equation) =78

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3 years ago

In a local high school, the probability that a student takes environmental science given they also take geography is 22%. The pr

kipiarov [429]

Answer:

Imagine there's 100 students in the school. 72 students are taking environmental science. 25 students take both environmental science and geography.

That means of the 72 students taking environmental science, 25 are also taking geography. Thus, the probability that a student is taking geography given than that the student is taking environmental science is 25/72 = 0.347.

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2 years ago

Question:He fills the pencil holder with sand before he wraps it to make it feel like a heavy, expensive gift. How much sand wil

mr_godi [17]

Answer:

10.5 in

Step-by-step explanation:

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3 years ago

A collection of dimes and quarters has a total value of five dollars and contains 29 coins. How much of each kind of coin are th

Feliz [49]

Answer:

15 dimes and 14 quarters.

Step-by-step explanation:

Let q represent number of quarters and d represent number of dimes.

We have been given that a collection of dimes and quarters contains 29 coins. We can represent this information in an equation as:

$q+d=29...(1)$

$q=29-d...(1)$

We know each dime is worth $0.10 and each quarter is worth $0.25.

We are also told that the total value of coins is $5. We can represent this information in an equation as:

$0.25q+0.10d=5...(2)$

Upon substituting equation (1) in equation (2), we will get:

$0.25(29-d)+0.10d=5$

$7.25-0.25d+0.10d=5$

$7.25-0.15d=5$

$7.25-7.25-0.15d=5-7.25$

$-0.15d=-2.25$

$d=\frac{-2.25}{-0.15}$

$d=15$

Therefore, there are 15 dimes in the collection.

Upon substituting $d=15$ in equation (1), we will get:

$q=29-d\Rightarrow 29-15=14$

Therefore, there are 14 quarters in the collection.

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3 years ago

[20 POINTS] Please answer this question (Pics included)

Morgarella [4.7K]

The answer is j because it is first

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2 years ago

Read 2 more answers