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natima [27]
3 years ago
7

Which typing time is the fastest? A. 320 words in 8 minutes; B. 600 words in 12 minutes; C. 350 words in 10 minutes; D. 225 word

s in 5 minutes
i need a good grade on this, please help if you can!
Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
7 0

Answer:

B

Step-by-step explanation:

This is Unit rate,s o you divide to find the word per minute which is the  unit or 1

A. 320 words in 8 minutes; = 320/8  = 40 words/min

B. 600 words in 12 minutes; 600/12 = 50 words/min

C. 350 words in 10 minutes;   350/10 = 35 words/min

D. 225 words in 5 minutes: 225/5 = 45 words/min

Natasha2012 [34]3 years ago
6 0

Answer:

B - 600 words in 12 minutes

Step-by-step explanation:

So most of this has to do with division. So let's look at answer one

320 words in 8 mins

320/8 = 40 words per minute.

600 words in 12 minutes

600/12 = 50 words per minute

350 words in 8 minutes

350/8 = 35 words per minute

And finally, 225 words in 5 minutes

225/5 = 45 words per minute. Thus, the answer is B

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after the interview ,Ellen decided to hire two of the applicants and reject the others .Ellen's assistant called back the applic
Elden [556K]

Answer:

40 + 2r

Step-by-step explanation:

Well an hour has 60 minutes.

So 60 x 1/30 = 60/30 = 2 minutes for each person that didn't get into the job

60 x 1/3 = 60/3 = 20 minutes for the people that made it into the job.

20 x 2 = 40 minutes in total for the people that made it into the job.

We don't know how much people got rejected so:

The answer is

40 + 2r

7 0
2 years ago
What isvequivalent to y=23x−6?
RUDIKE [14]

Answer:

Slope = 46.000/2.000 = 23.000

x-intercept = 6/23 = 0.26087

y-intercept = -6/1 = -6.00000

3 0
3 years ago
Pls help me and thank ya!!
algol13

Answer:

Option 1

Step-by-step explanation:

Rational numbers do not have infinite decimals.

Option 1:

-5, 3/4 and √49 are all rational. Correct

√49 = 7

3/4 = 0.75

-5 = -5

Option 2:

1/4 = 0.25

5 = 5

√12 = 3.4641...

Incorrect

Option 3:

-1/2 = -0.5

-3 = -3

√8 = 2.82841...

Incorrect

Option 4:

1/7 = 0.142857...

9 = 9

√11  = 3.31662...

Incorrect

5 0
3 years ago
Geometry problem: i only need the first question :)
Paul [167]

Answer:

Step-by-step explanation:

point p is on line r

line r passes through point P

line r contains point P

7 0
3 years ago
Select the expression that has the same value as 7 x 4.
OLga [1]

Answer:

hope this helps

Step-by-step explanation:

2*14

4*7

28*1

5 0
3 years ago
Read 2 more answers
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