3 years ago

Find the product: (0.45)•(0.008)

Mathematics

1 answer:

Leya [2.2K]3 years ago

5 0

0.45x0.008=0.0036

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hope it helps

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Each package of pens contains 3 pens. How is the number of pens related to the number of packages?

yuradex [85]

Answer: The correct option is (C) Packages x 3 = Pens

Step-by-step explanation: Given that each package of pens contains 3 pens.

We are to choose the correct mathematical relation between number of pens and number of packages.

Let, n represents the number of pens and N represents the number of packages.

Then, according to the given information, we have

$n\times 3=N\\\\\Rightarrow \textup{Packages}\times 3=\textup{Pens}.$

Thus, the correct relation is

Packages x 3 = Pens.

Option (C) is CORRECT.

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3 years ago

Dana can type nearly 90 words per minute. Use this information to find the number of hours it will take her to type 2.6 x 105 wo

Vlad1618 [11]

Dana can type 90 words per minute.

Since, 1 minute = $\frac{1}{60}$ hours

Therefore, number of words she can type = $\frac{90}{\frac{1}{60}}$

= 90×60

= 5400 words per hour

If she types $2.6\times 10^5$ words in 'x' hours.

Number of words Dana types with the given speed in 'x' hours = Speed of typing × Time

= $5400\times x$

Therefore, $5400\times x =2.6\times 10^5$

$5400x=260000$

$x=\frac{260000}{5400}$

$x=48.15$ hours

Therefore, Dana types $2.6\times 10^5$ words in 48.15 hours.

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2 years ago

What is the solution to the equation 7,- 5* ++5

maw [93]

Answer:

the answer to the problem is h=7

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3 years ago

HELP WILL GIBE BRAINLIEST.<br> HOW MUCH IS IT FOR 1

Irina-Kira [14]

Answer:

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N + 1 - 3N = 9 - N (IN A TEST)

rjkz [21]

Answer:

N= -8

Step-by-step explanation:

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2 years ago

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