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Tamiku [17]
3 years ago
6

Is 4.47 a rational number

Mathematics
1 answer:
zimovet [89]3 years ago
6 0
Yes 4.47 is a rational number

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Sulin cuts a ribbon into two pieces in the ratio 5 : 3. The shorter piece is 42 cm long. What is the length of the original ribb
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You divide 42 by 3 then multiply what you get times 5. it should equal 60 cm
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1. Leo made a container to store his camping gear. The container is in the shape of a rectangular prism. The container has mater
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A shopkeeper bought 775 kg of wheat . He wants to divide all the wheat into 8 bags of the same size. How much Wheat Can he store
Arturiano [62]

In order to calculate how much wheat will be stored in each bag, let's divide the total amount of wheat by the number of bags:

\frac{775}{8}=96.875

Assuming that the amount of wheat each bag can hold is a whole number, so each bag can hold 96 kg (otherwise, each bag would hold 96.875 kg and there would be no wheat left).

Then, to find how much wheat will be left, let's calculate how much the 8 bags will hold, and then we subtract this value from the total:

\begin{gathered} 96\cdot8=768 \\  \\ 775-768=7 \end{gathered}

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6 0
1 year ago
Sam is 187cm tall how many metres is this?
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8 0
3 years ago
Marty's class collected $16.00 in a school-wide penny collection contest.If Tommy's class collected,x, and then multiplied the d
Gala2k [10]

Answer: A.$23.00

Step-by-step explanation:

This question is incomplete, please remember to be carful and submit the whole question :)

However, if we assume the money Tommy's class substracted from its penny collection is \$15, we will have the following:

<em>Marty's class collected $16.00 in a school-wide penny collection contest. If Tommy's class collected,x, then substracted  \$15 and then multiplied the difference by 2,they would have the same amount of money as Marty's class. How much money did Tommy's class collect?</em>

<em />

This can be mathematically expressed as follows:

(x-\$15)2=\$16

Isolating x, which is the amount of money Tommy's class collected:

2x-\$30=\$16

x=\frac{\$46}{2}

x=\$23

Hence, the correct option is A.

8 0
4 years ago
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