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Westkost [7]
3 years ago
5

Can someone plz help ​

Mathematics
2 answers:
Gnom [1K]3 years ago
7 0

Answer:27/28

1/4+5/7

TakingLCM

7+20/28

27/28

AleksandrR [38]3 years ago
5 0

Answer: 27/28

Step-by-step explanation:

1/4 + 5/7

= 7/28 + 20/28

= 27/28

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Eli takes a typing test and types all 240 words in 1 10 hour. He takes the test a second time and types the words in 1 12 hour.
alexandr1967 [171]

Answer:

"faster"

Step-by-step explanation:

Let's put the rates of Eli in WORDS PER MINUTE (the normal measure for typing).

First, we need to convert 1/10th of an hour to minutes. Since there are 60 minutes in an hour, we need to multiply 1/10 with 60. So we have:

1/10 hour = 1/10 * 60 = 6 minutes

Now, converting 1/12th of an hour to minutes in the similar manner, we have:

1/12 hour = 1/12 * 60 = 5 minutes

Hence, first time his wpm (words per minute) is ----- 240/6 = 40 wpm

Also, second time his wpm (words per minute) is ------ 240/5 = 48 wpm

2nd time he was faster (since 48 wpm is greater than 40 wpm).

He was faster on his second attempt.

6 0
3 years ago
PLEASE HELP THIS IS IMPORTANT I will give brainliest
Lunna [17]

Answer:

x= -5

Step-by-step explanation:

MARK AS BRAINLEST!!

7 0
3 years ago
Read 2 more answers
Elijah walks home from school several times each week. He walks the 2.8-mile distance at an average rate of
Radda [10]

Answer:

Elijah's" (y cualquier palabra posterior) fue ignorada debido a que hemos restringido las consultas hasta 32 palabras.

4 0
3 years ago
Please, someone, help me and tell the fractions
OLEGan [10]

Answer:

2/3

Step-by-step explanation:

The first fraction has to have the LCD of 24 because its what is divisible by 4 and 12

The first fraction has to be multiplied by 6/6 to get to the denominator of 24

The second fraction has to be multiplied by 2/2 to get to the denominator of 24

The first fraction then becomes

6/24

And the second fraction becomes

10/24

The answer would be 16/24 which simplifies to 2/3

Hope I helped! <3

5 0
3 years ago
Help please please please
nalin [4]

Answer:

here's your answer buddy

Step-by-step explanation:

In LMN - LMO

LM=LM {common} S

NL=MO { given} S

LO=MN {given} S

therefore by SSS criteria we can say that triangle LMN=LMO

the above mentioned answer is 100% correct

so please don't doubt

mark as brainliest if you wish

thank you

8 0
4 years ago
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