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3 years ago

Sam has softball practice every 3 days and drama lessons every 7 days. On what day will both occur?

Mathematics

2 answers:

sweet [91]3 years ago

5 0

Answer:

the 21st day

Step-by-step explanation:

21 is 3 and 7's least common multiple

statuscvo [17]3 years ago

3 0

Answer:

Step-by-step explanation:

3 and 7s least common multiple is 21

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Simplify. 33+5·5 answer the question

suter [353]

Answer:

Step-by-step explanation:

33+5·5

PEMDAS

Multiply first

33 + 25

Then add

5 0

3 years ago

How many blank pages remain

Ierofanga [76]

B) 14.

If you start with subtracting the 8 pages from 50, you get 42 remaining pages. Then it says 2/3 of the REMAINING pages so you divide 42 into thirds. 42/3=14. You want 2/3 of that, so you multiply the 14 by two to get 28 (it's like there are three piles of 14 pages and you want only 2 out of the three piles). So now you've used 28 pages + the original 8. You've used a TOTAL of 36 pages. Subtract 36 from 50 and you get 14 left.

5 0

3 years ago

Read 2 more answers

On the first day of vacation, you read one-quarter of a novel. On the second day, you read half of the remaining pages. On the t

olga2289 [7]

A] Let the total number of pages be x, this is equivalent to 1/1
The fraction of novel read on the first day is 1/4
The remaining fraction of pages will be:
1/1-1/4=3/4
Fraction read on the second day:
1/2×3/4=3/8
The remaining fraction will be:
1-(3/8+1/4)
=1-5/8
=3/8
Thus the fraction read on the third day is 3/8:
therefore:
3/8 represents 108 hence:
x=(1/1)/(3/8)×108
x=288 pages

b] The number of pages read on the second day will be:
(total number of pages)×(fraction of pages read on the second day)
total number of pages=288
fraction read on the second day=3/8
hence number of pages read on this date will be:

=288×3/8
=108

7 0

4 years ago

What is the median of the ages shown in this stem-and-leaf plot? 59.5 58.5 59.0 58.0 Stem and leaf plot titled Ages of college p

AlexFokin [52]

Answer:

Median = 59.0

Step-by-step explanation:

According to the given data:

The data represents the signatures collected by different volunteers are as following in order from least to the greatest:

30, 32, 41, 44, 44, 45, 53, 55, 58, <u>59</u>, 62, 62, 62, 65, 66, 68, 75, 75, 76

And it is required to find the median:

The median of a data set is the middle data point.

The number of data set is 19

So, the median will be at the place number 10

<u>So, the median is 59</u>

8 0

3 years ago

Read 2 more answers

How many solutions does the equation 3x + 6 equals -1 - 3 + 4x have?

jenyasd209 [6]

3x + 6= -1 - 3 + 4x
combine like terms

3x + 6= -4 + 4x
subtract 3x from both sides

6= -4 + x
add 4 to both sides

10= x

ANSWER: x= 10; This equation has one answer.

Hope this helps! :)

4 0

4 years ago