How long would it take you to walk 10 mi if you walk at an average rate of 4 mi/h?

Q: The intensity of light is reduced by 2% for each metre that a diver descends below the surface of…

A: Solution:-             Given:        Intensity of light is reduced  by 2% for each metre that…

Q: Given that normal conversation is 1 000 000 times as intense as I, then the loudness of normal…

A: The equation that defines the decibel level for any sound is: L = 10log10II0    where L -->…

Q: Solve each problem. 1. Work Problem: A printing machine can run the necessary copies of the daily…

A: Note: As per Bartleby guidelines, for more than 1 different questions asked, only 1 has to be…

Q: Many times this technique is used when we want to rearrange a formula to solve for a quantity of…

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Q: Solve this problem and provide your reason for the solution: Aboard was sawed in two pieces.…

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Q: 3 7. х2 —8

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Q: How far would a car go in 4h at an average speed of 55mi/h?

A: The average speed of a car is 55mi/h.

Q: The formula A = 25.1e0.0187 models the population of Texas, A, in millions, t years after 2010. a.…

A: Given A=25.1 e0.0187 t where t are years after 2010

Q: Step by step how to solve 4(2^x+2^-x)=17

A: Given,

Q: 1. How large is 0? 0 30⁰

A: We need to find θ.

Q: 1. The time required for the examinees to solve the same problem differs by two minutes. Together,…

A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

Q: Solve the problem. 4) A consultant traveled 340 miles to attend a meeting, traveling 50 mph hours…

A: Total distance=340 miles speed at first part=50mph speed at second part=60 mph time taken=6hours

Q: Solve for 'x' : 5x-9 = 35

A:

Q: In a thunderstorm, the formula gives the approximate distance, M, in miles, from a lightning strike…

A: To find the time taken between seeing the lightning and hearing the thunder

Q: At 10:17 a.m., you pass a police car at 55mph that is stopped on the freeway. You pass a second…

A: Given that: Distance travelled between 10:17 to 10:55 am = 39 milesSpeed limit = 60 mph

Q: How many liters of 50% alcohol solution and 20% alcohol solution must be mixed to obtain 12 liters…

A: To determine the volume of each solution used.

Q: at noon a train leaves washington d.c. headed for charleston south carolina, a distance of 260 mi.…

A: First train leaves at time 12:00pm from Washington with speed of 60 mph Second train leaves from…

Q: Amit solves 12 problems in 2 hours. Complete the table. Hours Problems 1 6. 12

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Q: Solve the problem. 9) If a rock falls from a height of 70 meters on Earth, the height H (in meters)…

A: Given height function is Hx=70-4.9x2

Q: Kelly has an aboveground swimming pool. Using water from one hose requires 3 hr to fill the pool. If…

A: Hose 1 can fill pool in 3 hr Hose 1 and hose 2 can fill pool in 1.2 hr To find time for hose 2 alone

Q: How to solve for p (tp) ln ( p (tp) / 86 ) = - 24,700 / 8.314  ( 1 / 503 ) - ( 1 / 421.9 ) ln p…

A: we have  lnPtp86=-247008.3141503-1421.9 we have to solve for lnPtp

Q: 6. Solve the following exponential equations: a) 3*-7 = 272x b) 92* - 27** = 3-! c) 4x°(2*)-9(2*)-0

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Q: Solve 9 · 10(0.2t) – 900. Show your reasoning-

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Q: Use the formula for nCr to solve, There are 14 standbys who hope to get seats on a flight, but only…

A: Formula used: Crn=n!(n-r)!r!

Q: Tom and Jerry can mop the floor in 37 minutes if they work together. If Tom works 5 times as fast as…

A: We are solving first question only as per the answering guidelines. If you want any specific…

Q: Solve 1. It takes lordan 36 minutes to mow the lawn while it takes James 45 minutes to mow the same…

A: We will find the solution of question number 1 as per guideline if u want to solve the other…

Q: Can you please show me the steps to solving this? 6x2y-7xy-5y

A: Consider the given expression.

Q: ease solve for step by step.

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Q: 1) John can run one mile in 9 minutes. Write and equation that predicts how long it will John to run…

A: We have to find equation for x miles and time for 7 miles

Q: In a thunderstorm, the formula: M %3D 5.5 gives the approximate distance, M, in miles, from a…

A: Given problem:- In a thunderstorm, the formula:   M =t/5.5   gives the approximate distance, M, in…

Q: One of the concepts of relativity theory is that an object moving past an observer at a speed near…

A:

Q: explanation

A: Round-Robin tournament: This comes out from the round-robin principle, where each person gets an…

Q: Not quite sure how to solve for x

A: To calculate the value of x form the provided diagram. In the provided diagram the two sides and one…

Q: a solution to 2x + 10 = 4x + 10? Exp

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Q: Solve the problem. 7) In the following formula, y is the minimum number of hours of studying…

A: Given that the score= x= 89 We will have to find the number of hours of study=y=?

Q: Another way to calculate the menu number is 13+23+ 33 + ... + n3. Can you validate both methods for…

A: Menu number is calculated in two possible ways. We have to prove that it is same in both the…

Q: A new car worth $45,000 is depreciating in value by $5000 per year. Solve, a. Write a formula that…

A: Let the value of the new car is $45,000. Also depreciation cost of the car, per year is $5,000.

Q: At 10:17 a.m., you pass a police car at 55mph that is stopped on the freeway. You pass a second…

A: Given the time interval 10:17 am to 10: 53 am So the time interval is from [17,53] Average velocity…

Q: 13. Solve for X. (5x + 14)° (3x + 8) 109 D

A: Given: 13. 14. To Find: Value of x

Q: 6: What if your hundred dollars share instead lost 4% per year? what does this formula look like?…

A: As per honor code, we are entitled to solve only 1 question at a time so I am providing you the…

Q: Explain why each of these steps is being taken in solving this problem. The first (at the top) is…

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Q: How do I solve?   How much of a 20% acid solution is to be mixed with 80 milliliters of a 15% acid…

A: To find the amount of acid solution

Q: Use the formula for simple interest I = Prt and solve. %3D John is going to invest $1418 at 8%…

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Q: -3 1 xp#

A: Explanation of the solution is given below...

Q: An expanding rectangle has a fixed width of 7 inches and an initial length of 0 inches. The length…

A: Width of rectangle = 7 inches Initial length of rectangle = 0 inches. It increases at the rate 2.1…

Q: Solve the following problem. Jack eats 2 scoops of ice cream every week. At this rate, how many…

A: Given that jack eats 2 scoops of ice cream every week. We know that ,  21 days = 3 weeks

Q: The half-life a particular radioactive substance is 1 year. If you started with 50 grams of this…

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Q: How long would it take the second welder, working alone, to complete a task?

A:

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.