Module 4 project

2. Competition skydivers have reached record speeds of 614 miles per hour. At this speed how many feet would you fall every second ?.

A projectile is fried straight up in the air and is traveling at the same speed for the first 10 seconds.  5 seconds after it is fired, it traveled 60 feet. How far has it traveled after 7.5 seconds ?    It has traveled ____ feet.

The scatter diagram shows the record times for races of different lengths at a junior high school track meet. What was the record time for the 800-meter race? 400 200 200 600 1,000 1,400 Length of Race (in meters) Time of Race (in seconds)

Out of 310 racers who started the marathon, 285 completed the race, 17 gave up, and 8 were disqualified. What percentage did not complete the marathon? Give your answer accurate to at least 1 decimal place. Submit Question

7. Achild, who is 1.40 tall, is standing next to a flagpole. The child's shadow is 1.2 0 long. At the same time, the shadow of the flagpole is 7.5 i long. How tall is the flagpole ? Modified from Math Nation - Section 7 - Triangle Similarity

according to this  Your community is hosting a Crab Festival. As part of the event, there is a contest with prizes for teams that contribute the biggest harvest of freshly caught crabs to the Festival dinner. Teams must deliver their catch by 1030 on the day of the Festival. You form a team with two friends. At 1730 the evening before the festival, your team loads a canoe with your crab trap. You paddle out to a point just off the local beach where you toss the trap into the water. As the trap does down...down...down, the rope feeds out of the canoe until it tugs the buoy tied to the end. The trap pulled the buoy over the gunnel of the canoe and then it too went down. The rope was too short! You could see the buoy floating about 1 metre below the surface of the water, too far down for you to safely reach it to pull it back up. One of your friends observes that the tide is quite high. You make a plan to return to retrieve the trap once the tide is lower.    Answer the questions in the…

Out of 250 racers who started the marathon, 221 completed the race, 24 gave up, and 5 were disqualified. What percentage did not complete the marathon? Give your answer accurate to at least 1 decimal place.

See picture to answer A and B. (a)Which athlete went on the shortest training ride? Choose one (Athlete A/  Athlete B/  Both went on the shortest) (b)Which athlete had distances with a larger interquartile range (IQR)? Choose one (Athlete A/  Athlete B/ Both had the same IQR)

Oshg/cki5esn6w00003a5ttq4snsd6 E VIEW LIST Residents of a Valentine, a small city in Nebraska, meet for a city council meeting once a week. Meetings are supposed to last no hore than 3 hours. However, many residents are complaining that the average meeting is significantly longer than 3 hours. In order to test this, the meeting lengths of the last 15 meetings were recorded in minutes: 147.0, 155.4, 159.6, 162.6, 163.8, 165.0, 167.4, 169.2, 172.2, 172.8, 172.8, 175.8, 175.8, 196.8, 201.6. Using this data, test the null hypothesis at the alpha = 0.1 level that the mean length of city council meetings is equal to 3 hours versus the alternative that the average meeting length is greater than 3 hours. Assume that the distribution of meeting lengths is normal. What is the p-value and conclusion of this test? p-value = 0.046; Fail to reject the null hypothesis p-value = 0.046; Reject the null hypothesis p-value = 0.9897; Fail to reject the null hypothesis p-value = 0.9897; Reject the null…

v (km/hr) t (hours) -b The figure above gives your velocity during a trip starting from home. Positive velocities take you away from home and negative velocities take you toward home. Condider a=1 and b= 25. Where are you at the end of the 5 hours? i km away from home. When are you farthest from home? t =

Naturalists un Central America observe a browm-throated sloth moving along the ground and determine its top speed to be 1.3 inches per second. Approximately what is this speed, in miles per hour (mph)? (1 mile= 5,280 feet; 1 foot= 12 unches) O 10.6 mph 3.06 mph 0.88 mph O 0.0739 mph

A cold bottle holds 2.21 glasses hold 75ml how many full glasses could be poured from the bottle?

Re submitting this question due to a typo.  At 8:30 am, a high school served 47 meals.at their pancake breakfast. By 9:15 am, the total served had reached 67. Find the serving rate in number of meals per minute.

Study how changes in boundary temperatures on a steel plate affect the temperatures at interior points on the plate. Complete parts (a) through (c) below. 0° Plate A interior temperatures = (0.000 (Type integers or decimals. Do not include the degree symbol in your answers.) 0° Plate A 20° 20° 11 4 20° 12 13 20° 0° 2° 0° 2° Plate B 0° 0° 11 14 2° 12 13 2° 31° 2° 31° 2° Plate C 20⁰ 20° 11 14 12 13 22° 22° 31° 31° a. Begin by estimating the temperature T₁, T₂, T3, T4 at the sets of four points on the steel plates A and B shown in the figure. In each case, the value of Tk is approximated by the average of the temperatures at the four closest points. The answer should be in the form (T₁, T2, T3, T4).

21.

Solve

Please help. I'm confused

Help

100-m speed The Jamaican sprinter Usain Bolt set a world recordof 9.58 s in the 100-m dash in the summer of 2009. Did his speedever exceed 37 km/hr during the race? Explain.

An object with neglect double air resistance is dropped from the top of Willis Tower in Chicago at a height of 1451 feet during the first second of fall The object for 16 feet during the second second second Falls 48 feet during the third second it was 80 feet during the fourth second is for 112 feet assuming the pattern continues how many feet does the object far in the first seven seconds after it is dropped?

Please help me with this question please thank you thank it's due today:(

What the Pythagorean theorem

What is the maximum number of trails Charlie could fit in a single picture?

Use a drawing to solve: Texas is the second most populous state in the United States. About 6 million people under the age of 18 lived in Texas in the year 2000. This number was about 3/10 of the total population of the state at that time. About how many people lived in Texas in 2000? O 108,000,000 O 18,000,000 O 60,000,000 O 20,000,000 1. 4. 9 10 ynv.schoology.com/common-assessment-delivery/start/4891750681?action=Donresume&submissionld=520868993#