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2 years ago

How many pieces of wire 2½ cm long, can be cut from a roll of wire 58 cm long?No links please.

Mathematics

2 answers:

nirvana33 [79]2 years ago

7 0

Answer: 23

Step-by-step explanation: 2.5 x 23 = 57.5

I need brainliest for the next rank I’d appreciate it

tatuchka [14]2 years ago

5 0

Step-by-step explanation:

Break it into steps you can better understand

2 1/2 = 2.50cm

You want to take as many 2.50 cm pieces as possible so you cut one off.

58 - 2.50 = 55.5

and another

55.5-2.50 = 53

and so on...

Instead of subtracting like this, we use division

58 / 2.5

when you divide, this tells you how many 2.50cm pieces you can cut from a total length of 58cm

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kvasek [131]

Answer:

$\boxed{\sf\: B)\:3^{12}}$

Step-by-step explanation:

$\sf 3^2\times \:3^4\times \:3^6$

<u>Apply exponent rule:</u>

$\hookrightarrow \boxed{\sf a^b\times \:a^c=a^{b+c}}$

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Add the numbers:

$\sf 2+4+6=12$

$\sf \:3^{12}$

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1 year ago

A team of 3 QA testers and l QA team lead is working on a project. The team finishes

valina [46]

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<h3>What is average?</h3>

It is defined as the single number that represents the mean value for the given set of data or the closed value for each entry given in the set of data.

Let's suppose the team lead salary is x and the team-lead receives, $600 more than the average salary of the entire team then,

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brainly.com/question/24057012

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1 year ago

Fill in the blanks to write this function when x=3

algol [13]

Answer:

Step-by-step explanation: