Suppose you drive from Here to There at a speed of 30 miles/hour and then drive backfrom There to Here at 60 miles/hour.What is your average speed

Q: Two cars started at 8:00 AM from Agoo each heading for Baguio. One car’s average speed is 10 kph…

A: let the speed of one car is x kph according to question , other car's speed is 10 kph more  implies,…

Q: Assume that it costs Huawei Corporation approximately C(x) = 14400 + 550x + 0.01x2 pesos to…

A: The cost for the manufacturing x number of 5G phones in a day is   C(x) = 14400 + 550x + 0.01x2

Q: Jack drives from his house to CNSC - Abaño Campus at the rate of 20 kph. Upon reaching the school,…

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Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 379 km south and 232…

A: Given : Joint Base Lewis-McChord location 379 km south and 232 km east use this to find out the…

Q: A 5-foot-tall person is walking towards a 7-foot-tall lamppost at a uniform rate of 2 feet per…

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Q: Suppose you drive for 60 miles at 60 miles per hour, then for 60 miles at 30miles per hour. In miles…

A: Recall the equation connecting the three variables of speed, distance and time as: time = distance /…

Q: A boat leaves a dock at 2:00 PM and travels due south at aspeed of 20 km/h. Another boat has been…

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Q: If a person spends 60 on books priced at 4 each, 60 on books priced at 5 each and 60 on books priced…

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Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 282 km south and 178…

A: Given:  The undisclosed location is 282 km south and 178 km east. Mt. rainier is at (56,-40)

Q: Show that at some instant during a 2-hour automobile trip the car’s speedometer reading will equal…

A: Consider the formula for the average speed.Average speed is overall distance covered over the period…

Q: A police cruiser, approaching a right-angled intersection from the north, is chasing a speeding car…

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Q: Is all variation necessarily numerical?

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Q: One ship is sailing south at a rate of 5 knots, and another is sailing east at a rate of 10 knats.…

A: Let the time at 2:00 Pm be t  The two ships will form a right angled triangle, with horizontal side…

Q: At noon, ship A is 100 km west of ship B. Ship A is sailing south at 25 km/h and ship B is sailing…

A: The below diagram represents the pictorial representation of the given problem.The position of the…

Q: you’re flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 64km south and 128km…

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Q: If you travel one mile in 59 seconds, what is your approximate average speed? What is your exact…

A: Since, it is given that if we travel one mile in 59 seconds, then our aimis to tell the average…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 241 km south and 238…

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Q: Compute ? and find out if age (in years) has a relation to the blood pressure of an individual

A: Use the Excel and Perform the Regression. Followings are the Steps to perform the Regression 1) Open…

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

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Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 56 km south and 220 km…

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Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 223 km south and 131…

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Q: ly number of babies born in Syracuse.     4.6 babies per day     about 0.217 babies per day…

A: INTRODUCTION: Unit rate is defined as the ratio of two measurements, with the second term equal to…

Q: The number of phone calls between two cities, N, during a given time period varies the directly as…

A: The relation may be established as,   Remove the proportionality sign and replace it with a…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 253 km south and 249…

A: There are two points A(0, 0) and B(253, 249) . We are flying from A to B with a constant speed of…

Q: One ship is sailing south at a rate of 5 knots, and another is sailing east at a rate of 10 knots.…

A: Given that at time 2 p.m the second ship is at the place occupied by the first ship one hour before.…

Q: A certain test is worth 125 points. How many points (rounded to the nearest point) are needed to…

A: Test of worth=125 pointneeded=75 %

Q: Is the result consistent with the 31% rate that is reported by the candy maker?

A: Null Hypothesis: H0: The proportion of red candies is equal to 31% Alternative Hypothesis: H1: The…

Q: A fence 20 feet tall runs parallel to a tall building at a distance of 5 f diagram

A: Given, a fence 20 feet tall runs parallel to a tall building at a distance of 5 it from the building…

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing…

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Q: A train runs 25 kms at a speed of 30 kms/hr. Then it covers 50 kms at a speed of 40 kms/hr. Then it…

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Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: Take the position of ship B as the origin. So the coordinates of ship A are: (-170,0) Coordinates of…

Q: Is the given statement true or false? Justify your answer. If a police officer wants to find…

A: Claim Average speed of Motorists is 55 MPH Hypothesis Null Hypothesis: Ho: µ = 55 MPH Alternative…

Q: At noon, ship A is 50km  west of ship B. Ship A is sailing south at 40km/h  and ship B is sailing…

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Q: A student at Tolland High School wondered if boys or girls at her school traveled a greater distance…

A: Given: Sample size for girls = 50 Sample size for boys = 50 The concern is to check the average…

Q: How fast is the tip of her shadow

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Q: How strong is the relationship between the average monthly temperature and the number of homicides…

A: The question is based on a correlation Given data :

Q: At noon, ship A is 170 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: In this question we have to find how fast is the distance between the ships is changing at 4:00 PM.

Q: A salesperson purchased an automobile that was advertised as averaging 25 in the city and 40 on the…

A: A salesperson purchased an automobile that was advertised as averaging 25 in the city and 40 on the…

Q: Two cars start moving from the same point. One travelssouth at 60 mih and the other travels west at…

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Q: How fast is the distance

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Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 371 km south and 219…

A: To calculate the we need distance between (JBLM) and Mt. Rainier. Foe the distance we need to…

Q: Assuming that moving away from the mailbox is the positive direction; if ăn object travels 20 metres…

A: Since you want it immediately solved below  I have explain the steps also  It is basic Physics

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 19 km south and 201 km…

A: Calculate the distance between JBLM and Mt.Rainier as follows.…

Q: In the electric current​ flow, it is found that the resistance​ (measured in the units called​ ohms)…

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Q: The width of a rectangular piece of land is measured to be 48.25 feet.  If the measurement has a…

A: Given: The width of a rectangular piece of land is 48.25. The relative error(R.E) is at most 2%.…

Q: A car safety association conducted tests to measure the stopping distances of a new model of car and…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: You're flying from Joint Base Lewis-McChord (JBLM) to an undisclosed location 335 km south and 235…

A: Given: The location of Rainer is 56 km east and 40km south of the JBLM. The location of your flight…

Q: The correlation between the heights ( measured in inches ) of brothers and the heights of their…

A: Solution Given the correlation between the height of  brothers and the heights of their sister is r=…

Q: At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing…

A: Consider the following:

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.