A group of 300 middle school students were asked whether they prefer playing video garnes or watching TV in their spare time. The genders of the students and their responses are reported in the following table. Playing video games Watching TV Girls 45 111 Boys 81 63 (a) What percentage of the students are boys? (b) What percentage of the students prefer playing video games? (a) % (b) %

Q: Pure water has a pH value of 7.0. How many times more acidic is milk, with a pH value of 6.4, than…

A:

Q: In Figure 3, CD is the altitude to the hypotenuse of AABC and DE is the altitude to the hypotenuse…

A:

Q: One number is 7 more than another number. If the smaller number is doubled and added to 4 times the…

A: Let the smaller number be ' x ' and the larger number be ' y '

Q: Solve for s and simplify your answer. -2 = 4 3 S

A: we have given an mathematical expression as follows -2 = - 4 s/3 we need to solve it for s

Q: The Day ofthe Race When the starting buzzer sounds, Malik's teacher springs from the stanme mi and…

A: Given Information - 15 seconds after the buzzer the teacher was 135m from the finish line and 32…

Q: 100 1 50 2 30 16 4 7 4

A: The form is : y=aebx Taking log both sides,  logey=logeaebxor,logey=logea+bxor,Y=A+bx where…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Step 1:…

Q: explain to him how he could do this correctly what should the dimensions of the new poster be.

A:

Q: Over a 3-month period, among 66 people with a sleep disorder, patients who were given a high dose…

A: An experimental study answers a research question based on a study that is performed in a controlled…

Q: What is the decimal equivalent-to 10 A. 0.0001 D. 0.003 B. 0.001 C. 0.0003 Whinh

A: NOTE We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: In the picture to the below, which is larger: ||Vf|| at P or ||Vf|| at Q? Explain how you know y P

A: Use the definition of the Divergence of a function to describe which one is greater.

Q: QUESTION 16 Given: P(A) = 0.7, P(A N B) = 0.4 and P(A U B) = 0.8. Showing all of your steps, find…

A:

Q: 1) Jodi liked to collect stamps. On 3 different days, she baught 6 stamps. Then she decided to sell…

A:

Q: Are the calculations by the student below correct?  IF not, what went wrong?  Explain using…

A: