All categories

2 years ago

I need help please????

Mathematics

2 answers:

UkoKoshka [18]2 years ago

7 0

Answer:

The correct answer is option B. 19

Step-by-step explanation:

Fro the figure we can see that,

the number of students across number of answers

To find students correctly answered 30 more questions

From the figure we get,

The number of students answered 30 to 40 questions = 10

The number of students answered 40 to 50 questions = 9

Therefore the students correctly answered 30 more questions = 10 + 9 = 19

The correct answer is option B. 19

sergeinik [125]2 years ago

4 0

Answer:

the answer is 19

Step-by-step explanation:

30< on the graph is shown on the scores line, the kids that had scores 30< were totaled to 10+9 which equals 19

You might be interested in

What is mZ1? 490 470 m21

zalisa [80]

490

Step-by-step explanation:

4333333

6 0

2 years ago

Mila Hawkins purchased a bookshelf for $210.00.

Alenkinab [10]

Answer:

$12.60

Step-by-step explanation:

6% of 210 is .06 x 210 which equals 12.60

6 0

2 years ago

How long does it take each horse to run a mile?

ad-work [718]

The fastest racehorses can run a mile in a little over a minute and a half.

4 0

3 years ago

A survey asked 72 randomly chosen students if they were going to attend the school play twelve said yes, predict the number of s

Lilit [14]

72 people questioned , 12 are going . that means that 16.6..% of which are going , 16.6....% is equal to 1/6 so 210 x 6 = 1260 . the number of students that attend the school would be 1260 if im right but if its how many students attended the play then it would be a 1/6 of 210 which is 35

8 0

3 years ago

9/10 and 23/25 what is there common demonitor

Sonja [21]

The common denominator is
10 x 5 = 50
25 x 2 = 50
so the common denominator is 50

6 0

3 years ago