Explain how you can use a table of values, an equation , and a graph to determine whether a function represents a proportional relationship. Question solved general 10 months ago 8252
What is the solution to the inequality 2 + 4/9x _> 4 + x Question solved general 10 months ago 4202
All machinery must be equipped withA:shadow LightB: a fire extinguisher C: an emergency cutoff switch within reach of the operator.D: a noise making device, such as a horn, within reach of the operator. Question solved general 10 months ago 7875
The coach has 4 positions to fill on her softball team. There are 11 girls who are interested in being on the team. How many combinations of the four positions can she choose for her team? Question solved general 10 months ago 3139
Meg mixed 1 part of strawberry juice and 3 parts lemon juice to make lemonade . How many parts of strawberry juice did Meg mix with each part of lemon juice? Question solved general 10 months ago 8728
Morena, a scuba diver, used the expression below to describe her position in relation to sea level.0 + (–15) + 61.Which statement could describe the diver’s movements?2.Morena started at 15 feet below sea level, then dove down 6 more feet.3.Morena started at 15 feet above sea level, then dove down 6 more feet.4,Morena started at sea level, dove down 15 feet, then dove down 6 more feet.5,Morena started at sea level, dove down 15 feet, then rose up 6 fee Question solved general 10 months ago 1445
The table below gives percent of flights that were delayed and on time during good and bad weather. Good weather Bad Weather Delayed 7.5% 17.5% On Time 42.5% 32.5% Given these percentages, during bad weather, is it more likely that your flight will be delayed or on time? How much more likely? It is 30% more likely to be delayed. It is 15% more likely to be delayed. It is 30% more likely to be on time. It is 15% more likely to be on time. Question solved general 10 months ago 3948
The table below gives the typical number of days of rainfall in Spring and Fall in Death Valley, California. Spring (Event S) Fall (Event F) Rain (Event R) 7 6 No Rain or Dry (Event D) 115 116 On average, what is the approximate percent chance of rainfall on a given day in Spring or Fall in Death Valley? 4.9% 5.3% 5.6% 6.0% Question solved general 10 months ago 8783
The batting wang xiu ying uses to fill quilts has a thermal conductivity rate of 0.03 watts (W) per meter(m) per degree celsius. what is the batting thermal conductivity when w/cm•c Question solved general 10 months ago 6310
What is the slope of the line through (2,4) and (x,y) for y = x2 + x - 2 and x=1.99? x=2.004? x=2+h. What happens to this last slope when h is very small? Question solved general 10 months ago 7971
A line segment has endpoints at (–1, 4) and (4, 1). Which reflection will produce an image with endpoints at (–4, 1) and (–1, –4)? Question solved general 10 months ago 8869
he graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen? A graph is shown with title Purchase of Pens. The horizontal axis label is Number of Pens, and the vertical axis label is Cost in dollars. Points are plotted on the ordered pairs 2, 3.5 and 4, 7 and 6, 10.5. $0.57 $1.75 $5.50 $6.50 Question solved general 10 months ago 8962
If you apply the changes below to the quadratic parent function, f(x) = x2, what is the equation of the new function? Shift 3 units right. Vertically stretch by a factor of 4. Reflect over the x-axis. A. g(x) = (–4x – 3)2 B. g(x) = –4(x – 3)2 C. g(x) = 4x2 + 3 D. g(x) = –4(x + 3)2 Question solved general 10 months ago 3831
Josie took a long multiple choice,end of year vocabulary test. The ratio of the number of problems Jose got incorrect to the number of problems she got correct is 2:9.If Josie missed 8 questions, how many did she get correct? Question solved general 10 months ago 8813
Marie bought 1/2 gallon of milk, which she finished after 6 days. If she drank the same amount of milk each day, how many gallons a day did she drink? Question solved general 10 months ago 2312
In baseball, a player pitches a ball from the mound to a catcher behind the plate. A pitch that passes over the plate above the batter’s knees and below his chest is a strike. All other pitches are “balls,” provided the batter does not swing at them or hit them foul. The table below breaks a sample number of pitches into strikes and balls over the plate and not over the plate. Over plate (Event C) Not over plate (Event D) Strike (Event A) 10 0 Ball (Event B) 5 20 Which conditional probability below is either inaccurately described or inaccurately calculated? The probability that a pitch not over the plate is a strike is zero. So, P(A | D) = 0. The probability that a pitch not over the plate is a ball is 1. So, P(B | D) = 1. The probability that a pitch over the plate is a strike is 10:15. So, ... The probability that a pitch over the plate is a ball is 5:10. So, P(B | C) = 0.5. Question solved general 10 months ago 8778
Two friends race against each other in 100-meter and 800-meter races. Of the 200 races they ran this year, the wins, losses, and ties are shown below. 100 meter (Event D) 800 meter (Event E) A won the race (Event A) 30 50B won the race (Event B)60 25 A and B tied (Event T)10 25 What percentage of all the races are ties? If someone wins the race today, is it more likely for A to win or B to win? How much more likely? Question solved general 10 months ago 4157
At most, Sybil types 56 words per minute. Which inequality represents this situation? A. w <_ 56 B. w >_ 56 C. w > 56 D. w < 56 Question solved general 10 months ago 8423
If f is a continuous function with odd symmetry and limit as x approaches infinity of f of x equals 6, which of the following statements must be true? the limit as x goes to negative infinity of f of x equals negative 6 There are no vertical asymptotes. The lines y = 6 and y = –6 are horizontal asymptotes. All statements are true. I only II only III only Question solved general 10 months ago 1746