3 years ago

PLEASE HELP ASAP ILL GIVE BRAINLIEST!!!

Mathematics

1 answer:

rewona [7]3 years ago

3 0

Wouldn’t it be the same as the opposing side considering they are equal?

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On a word processing test, Iko typed 694 words in 15 minutes. On that same test six days later, Iko typed 753 words in 15 minute

Misha Larkins [42]

Answer:

The improve in speed is 3.9334 words/min

Step-by-step explanation:

we will find speed at both occasions and then we can subtract them

First test:

total number of word =694

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

$=\frac{694}{15}$ word/min

$s_1=46.2666$ word/min

Second test:

total number of word =753

total time =15 min

we know that

speed = (total number of words)/( total time)

now, we can plug values

speed is

$=\frac{753}{15}$ word/min

$s_2=50.2$ word/min

So, improve in speed is

$=s_2-s_1$

$=50.2-46.2666$

$=3.9334$ word/min

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3 years ago

Tables A telephone exchange operator assumes that 8%8% of the phone calls are wrong numbers. If the operator is correct, what is

Ugo [173]

Answer:

0,375

Step-by-step explanation:

Divide de 3 percent from 8 percent den u get your answer

Pleasure helping you, hope it was helpful

7 0

3 years ago

Waht is 2t2 math fir math clas

Lelechka [254]

2+2 is 4 LOL you just gotta add 1+1+1+1

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3 years ago

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keiko has seven colors of lanyard. she uses three different colord to make a keychain. how many different combiantions can she c

Drupady [299]

She can make 12 different combinations.
If she used three different colors for the keychain, there's still 4 other colors left.
4 x 3 = 12

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3 years ago

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Помогите пожалуйста пожалуйста я сор делаю

inessss [21]

Yeah I’m Russian so x+4 = 911

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2 years ago