9. (w) Florence Griffith-Joyner completed a 200-meter race in 21.34 seconds. Convert her speed to MPH (miles per hour). Round to one decimal. Be sure to show the units and canceling in your work. **Hint: Can you create a speed from her race time?

Q: 18. Suppose you are the thirtieth person in line to renew your driver's license at the Department of…

A: Note:- As you mention help in 18 a) so i am solving this you can see its soluton below.

Q: As Saturn revolves around the sun, it travels at a rate of approximately 6 miles per second. Convert…

A: Given travel rate of Saturn             V= 6 miles per second

Q: 3. Fencing costs $5.45 per foot and sod costs $0.62 per square foot. To allow for measurement error,…

A:

Q: 6. a) Deduce the value of) ().

A:

Q: 7. A BAAKOFFERED 14%NTEREST ON SAVINGS ACCOUNTS Cam POUNDED CONTINUOUSLY, How MUCH IS A #5200 DEPOST…

A: A=$2000, t=5 & r=134%=0.0175

Q: From a table inside a room with current temperature of 30 degrees Celsius , a left over Fried…

A: here we are using newton's law of cooling T(t) = Ts+T0-Ts e-kt

Q: 24 – 49 dy 2+ 49

A:

Q: Evaluate , 4 z4 – 5 z3 + 5 z² dz. Round your answer to two decimal places. S 4 z4 – 5 23 + 5 x² dz=…

A:

Q: Approximately what fraction of these four-seam fastballs would you expect to have speeds between…

A: Given μ=92.12 and σ=2.43. Consider the fraction of four-seam fastball speeds between 89.4 and 92.2…

Q: A construction crew has just built a new road they worked for 7 weeks they built the road at a rate…

A: Given, A construction crew has just built a new road. Number of weeks worked= 7weeks Rate at which…

Q: 17. if the earthquake magnitude is 8.5, how high (in meters) can the tsunami be?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 8. A rectangular garden of area 100 square feet is to be surrounded on three sides by a brick wall…

A: Given data: The given area of the rectangular garden is A=100 sq-feet. The three sides surrounded by…

Q: The number of significant digits to which the number 7.31 approximates the number 7.2

A:

Q: The maximum grade allowed between two stations in a rapid-transit rail system is 4.1%. Between…

A: To find the solution

Q: A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas. He keeps a record of the…

A: Given  A tourist, who resides in the U.S, enters Canada and buys 45 liters of gas.

Q: Suppose that you have bought a total of 3000 shares of stock of a particular company. You bought…

A: There are 1200 shares of stock at $17 per share, 1000 shares of stock at $11 per share, and the…

Q: Suppose 26% of all college students are business majors; 28% of all college  students are women; but…

A: From the given information, Consider, A be the event that denotes college students are business…

Q: 11 Jacob's truck can hold a maximum of 20 gallons of gas. Gas currently costs $2.80 per gallon. 2/1…

A:

Q: (9.1) Approximate the value of 3.98 by using total differential (correct to 3 decimal places).

A: I am attaching image so that you understand each and every step.

Q: A new mid-sized vehicle sells for $ 24,125. Maria researched used cars of the same model and found…

A:

Q: 3. f(1)=1*+* +acosh /21 +bsinh /21

A: The solution is given as

Q: 7. A packing crate measures 52 inches by 40 inches by 21 inches. Find its volume IN CUBIC YARDS.…

A: Given Information -  Dimensions of the packaging crate = 52 inches by 40 inches by 21 inches.…

Q: This boxplot represents the number of sit ups completed in 90 seconds by the PE students in 4th…

A: From the graph we can observe that,  1)  leftmost point at 0 means that some student could not do…

Q: 15 11 Not drawn to scale

A:

Q: Follow th cubes ar 1. Tens Ones T. 2. 4 9. 22

A: Adding the given two numbers

Q: 10. Saturn is 8.867 x 10# miles away from the Sun. Uranus is 1.787 x 10' miles away from the Sun.…

A: Find the number of times Uranus is farther from the Sun than Saturn is.

Q: A machine is 77% efficient and loses 1.1 horsepower through its drivetrain. Determine the horsepower…

A: Let the power input is dented by PI and the power output is denoted by PO and the power lost is…

Q: If a person is paid $490 for 21 hours of work, what is the person's hourly wage? The person's wage…

A: Given:Amount paid to person = $490Number of hours worked = 21 hours

Q: A factory produces bicycles at a rate of 95 + 58812 - - 14t bicycles per week (t in weeks). How many…

A: We have to find the no. Of bicycle

Q: A factory produces bicycles at a rate of 95 + 432t² – 12t bicycles per week (t in weeks). How many…

A:

Q: It is known that the quantity demanded of a certain make of portable hair dryer is x hundred…

A: Solution

Q: b) exactly 5 graduates will work long, hard hours on the job?

A: Ans: option 1  From given data we have: p=90%=0.90n=10

Q: 9. Recall that average soil production rate is 0.36 mm/decade (or 36 m/my). How much total area on…

A: Given data: Rate of average erosion is 6 mm /decade Rate of average formation is 0.36 mm/decade

Q: 59 T. MZRPS = %3D 201

A:

Q: A research assistant has been tasked to update 12000 records in a database. She aims to do the task…

A: Data is the data and the base is where it is stored or how it is stored. A Database is a systematic…

Q: A factory produces bicycles at a rate of 95 + 4812 – 4t bicycles per week (t in weeks). How many…

A:

Q: A factory produces bicycles at a rate of 95 + 972t² 18t bicycles per week (t in weeks). How many…

A: Given: The rate of production of bicycles is: dNdt=95+972t2-18t And t1=2 & t2=3 Now solve the…

Q: 29. Determine the average speed in meters per second of a bowling ball that rolls 12 meters in 2…

A:

Q: An editorial in The New York Times on Sunday, June 4, 2011 discussed the redesigned fuel economy…

A: 'The times'used the Actual mileage in its computation because, At 27 m.p.g to drive 15000 miles, car…

Q: Assume a large vehicle holds 75 gallons of fuel and can travel 979 miles on a full tank. What is the…

A: Gas mileage per gallon: Estimate how much spending on gasoline in an average month, or estimate the…

Q: 24 – 49 dy 2+ 49 с.

A:

Q: convert an area of 225 square centimeters to square inches rounded to one decimal place. Be sure to…

A: As we know that:   1 centimeter=12.54 inch   Given:   A=225cm2

Q: Suppose that the local newspaper reported that Millerville and Big Lake both had 50 murders last…

A: Given information: It is given that, the local newspaper reported that Millersville and Big lake…

Q: At the bus station, there are six lines for arriving passengers, each staffed by a single worker.…

A: In queuing theory, the arrival rate is defined as the average number of customers who are arriving…

Q: Ss-ruwq-eks 75° (3x+5)° Submit An:

A: The sum of the three angles of any triangle is equal to 180 degrees.

Q: A toll tunnel has decided to experiment with the use of a debit card for the collection of tolls.…

A: (a) Given that λ=250,  It will take 12 seconds to verify one card, So,  u=1 card / 12 sec=300 cards/…

Q: The field inside a running track is made up of a rectangle 87.5 meters long and 72 meters wide,…

A: We will draw the diagram, then will find the area.

Q: 11. It took Marvin only 2 hours to to travel from his house to his school but 3 hours on his way…

A: Average speed = total distance / total time   Total distance = 120 +120 = 240 km Total time = 2+3 =…

Q: Find the height in centimeters of a square pyramid with a volume of 296 cm3 and a base edge length…

A: Given: square pyramid with a volume of 296 cm3 and a base edge length equal to the height.

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.