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Hoochie [10]
3 years ago
13

Mr. Rodriguez used a random sample of 20 students from each grade at Willowbrook School to determine their favorite types of rea

ding material. He made a graph of the results. What can he infer from the results?
Overall, students are less interested in reading magazines than comics.
Students are less interested in reading comics than magazines.
Students prefer magazines to books.
7th-grade students prefer books.

Mathematics
2 answers:
Kruka [31]3 years ago
7 0

Answer:

A- Overall, students are less interested in reading magazines than comics.

Gekata [30.6K]3 years ago
6 0

Answer:

Option A

Step-by-step explanation:

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ZanzabumX [31]

Answer:

Go google the answer

Step-by-step explanation:

3 0
3 years ago
2X+2Y=48<br> 3X+Y=40 <br><br> What is X and Y
marshall27 [118]

Answer:

x=8

y=16

Step-by-step explanation:

2x+2y=48

3x+y=40

Ther is many ways to solve this, one of them is clearance:

WE CLEAR AN UNLOCKED (X) AND REPLACE IT IN THE OTHER

x= (40-y)/3

2[(40-y)/3] +2y=48

(80-2y)/3 +2y=48

(80-2y+6y)/3=48

80+4y=48(3)

4y=144

y= 144/4

y=16

x=(40-y)/3

x=(40-16)/3

x=24/3

x=8

4 0
3 years ago
Bob has some 10 ltb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 l
____ [38]

total weight = 50

3x + 10y = 50

7 0
3 years ago
The table and graph below show the amount of money Mi-Ling and Daniel
Over [174]
Is there a math question and can you show it please
6 0
3 years ago
For a track meet, Tara ran the 1,600 m event at constant speed in 5 minutes and 20 seconds. What was her speed?
9966 [12]

Answer:

300 m/min

Step-by-step explanation:

Using the general formula of d = rt, where d = distance, r = rate and t = time, we can solve for the missing variable (r, or speed). Given Tara's distance of 1600 m and her total time of 5 minutes and 20 seconds, first convert her time into just minutes:

5 \frac{20}{60}=\frac{1}{3}

5\frac{1}{3}=\frac{16}{3}

1600 = r(16/3)

Multiply both sides by reciprocal of 16/3:  3/16(1600) = r(16/3)(3/16)

Solve for 'r': 300 meters per minute

4 0
3 years ago
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