4 years ago

Marlene is solving a number puzzle involving three rational numbers a, b, and c. Here are her clues:

Mathematics

1 answer:

sergejj [24]4 years ago

6 0

Please add the three rational numbers, as I cannot solve.

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I need help on this algebra

Gnesinka [82]

Since the population increases by 7 percent each year, we can multiply 850 by 1.07 seven times. In other words, we can do 850 • 1.07^7. This is equal to about 1365.

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3 years ago

Lori is choosing a snack from a box containing 5 bags of pretzels , 4 bags of Trail Mix , and 9 bags of almonds .

Romashka-Z-Leto [24]

Im not sure what the question is asking but my guess would be c)18.

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4 years ago

What is the reminder? Help

Vanyuwa [196]

Answer:

Step-by-step explanations:

The remainder is what is left over after dividing whatever from d. So if you add one to d, then the remainder would increase from 5 to 6.

Hope this helps.

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3 years ago

A nickel has a mass of 5g and a volume of approximately 0.689cm what is the approximate density of a nickel

Gwar [14]

Answer:

about 7g/cm^3

Step-by-step explanation:

$p = m \div v$

where p is density is equal to mass (5g) divided by volume (.689cm^3).

$p = 5 \div .689$

= 7.25 or approximately 7g/cm^3

or approximately .007kg/cm^3 dependent on what metric they want their answer in.

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3 years ago

tammy is 14 years old. she has a younger sister and an older brother. her sister is 12. the mean of all their ages is 14. how ol

mafiozo [28]

Answer:

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

$\frac{14 + 12 + x}{3} = 14 \\ \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16$

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3 years ago