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Yuki888 [10]
3 years ago
8

Some middle school students are asked if they play checkers and chess. The results of the survey are shown in the table.

Mathematics
2 answers:
ehidna [41]3 years ago
5 0

Answer:

A. 0.52

B. 0.48

C. 0.13

Step-by-step explanation:

Not 100% on this one

A. 42/81

B. 39/81

C. 6/45

BaLLatris [955]3 years ago
3 0
How’s everybody’s day :)
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andrew is counting the total calories in his breakfast. he knows that a bowl of his favorite cereal with milk has 200 calories.
KatRina [158]

Answer: The graph of line y= 200+25x represents the given situation.

Step-by-step explanation:

Here, y represents the total calories he takes while x represents ounces of fruit smoothies with his cereal.

And, He knows that a bowl of his favorite cereal with milk has 200 calories.

Also, He also likes to drink a fruit smoothie with his cereal where Each ounce of the smoothie adds 25 calories.

Therefore, y = 200+ 25x  is the total calories he takes after drinking the x ounces  fruit smoothie with his cereal.

The x- intercept of the above line = (-8,0)

And, y-intercept = (0,200)

If x= 1 y=225

If x=-1 y= 175

Therefore, (1,225) and (-1,175) are the point of the above lines

Thus, with help of above information we can plot the graph of line y = 200+ 25x.



7 0
4 years ago
-1/2=3/8y solve for y
koban [17]

Answer:

-4/3

Step-by-step explanation:

-\frac{1}{2} = \frac{3}{8}y\\-\frac{1}{2} \cdot \frac{8}{3} = \frac{3}{8}y \cdot \frac{8}{3} \\\\-\frac{8}{6} = y\\\boxed{y = -\frac{4}{3}.}

5 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse?
gayaneshka [121]

Answer:

Hello! answer: 5

Step-by-step explanation:

What you do to find the answer for these is do a^2+b^2=c^2 Basically meaning 4 × 4 + 3 × 3 will equal a number that you then find the suare root of square root just meaning a number multiplied by itself to equals that number so...

4 × 4 = 16

3 × 3 = 9

16 + 9 = 25

√25 = 5

5 × 5 = 25 therefore c = 5 hope that helps!

5 0
3 years ago
In a given population, the percent of people with blue eyes is 32%. If 17 people from that population are randomly selected, wha
34kurt

Answer: a

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP I WILL MARK BRAINLIEST!!!! :)
tia_tia [17]
Answer: B

Explanation:
(75 + 90)/250 = 0.66 = 66% of students are 11 or 12
5/250 = 0.02 = 2% of students are 10
(90 + 70)/250 = 0.64 = 64% of students are 12 or 13
10/250 = 0.04 = 4% of students are 14
7 0
3 years ago
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