A licensed nurse practitioner is instructed to give a patient 2100 milligrams of an antibiotic over a period of 36 hours. If the antibiotic is to be given every 4 hours starting immediately, how much antibiotic should be given in each dose? To answer this question, solve the equation 9x = 2100.

Q: The sum of two consecutive whole numbers is 153. Write an equation that can be used to determine the…

A:

Q: if 14 is added to a number, the result is 38 less than twice the number. find the number

A:

Q: The sum of the ages of Sarpong and Quartey is 50 years. In five years time, the age of Quartey will…

A: Explanation and solutions is given below....

Q: If Jill jogs 2 miles in 15 minutes, how long will it take her (to the nearest minute) to jog 9 miles…

A: Given, Jill jogs 2 miles in 15 minutes  We have to find in how minutes she will take to jog 9 miles…

Q: A seven-pound squirrel dies in the forest and decays at a rate of 22% each week. How much will the…

A:

Q: a rectangle with a length of 22 feet and an uknown width w has a perimeter of 74 feet. set up and…

A:

Q: A number increased by 5 is equivalent to twice the same number decreased by 7.

A: Given: A number increased by 5 is equivalent to twice the same number decreased by 7.   To find: The…

Q: One day, Jada takes home $90.45 after working h hours and after paying the bus fare. Write an…

A:

Q: A popular YouTube personality had 2,200 live viewers at the start of their show. Within ten minutes,…

A: Given Data: The number of viewers at the start of the show is: V=2200 The percentage of viewers…

Q: Drake can rake a lawn and bag the leaves in 4 hours while Anna can do the same job in 6 hours. If…

A: To find how long will it take them to finish the job.

Q: The sum of two consecutive even integers is 26. What is the product of the two integers?

A:

Q: The product of the current ages of Vanessa children is 360. If her oldest child is twice as old as…

A: Suppose, Vanessa has 2 children, whose ages are 2x, x such that: x < 2x  Given: x•2x = 360  So,…

Q: Fifteen decreased by five times a number, results in negative ten. What is the number, which is the…

A: Fifteen decreased by five times a number, results in negative ten is given by equation:

Q: three times the sum of b and 8 is equal to negative 48   translate to an equation

A:

Q: A cell phone company charges $30.00 per month for the first 300 minutes and $0.10 per each…

A: The required equation is  30+0.10*m=45

Q: A cyclist managed to ride 5 miles against the wind in the same time that it took him to 10 miles…

A: Let x = rate of speed of the cycle  He ride 5 miles against the wind and 10 miles with the wind.

Q: x represents the number of large coffees sold at the local coffee shop and y represents the total…

A: Given: Assume that, x represents the number of large coffees sold and y represents the total revenue…

Q: Bianca and Nick are both musicians who sell their songs online. During the same year, Bianca sold 8x…

A:

Q: After riding at a steady rate for 60 miles, a bicyclist had a flat tire and walked 8 miles to a…

A: Let the walking rate be x The cycling rate was 3 times faster than the walking rate. Therefore, The…

Q: Joyce can plant a garden in 120 minutes, and Jim can do the same job in 80 minutes. How long will it…

A: We have to find time in which both will work together.

Q: Find the value of two numbers if their sum is 12 and their difference is 4

A: Hi we are supposed to do only one question at a time. Kindly repost the other question again.. Given…

Q: A couple has $25,000 in their retirement savings today. How many years do they have to save at 6%,…

A: Fixed amout that he have in starting = 25000 Let for x years he invest so, amount taken on 25000…

Q: A cyclist managed to ride 5 miles against the wind in the same time than it took him to ride 10…

A: Let x be the speed of the cyclist and the speed of the wind is 4 mph.

Q: The sum of the ages of a china plate and a glass plate is 16 years. Four years ago the china plate…

A:

Q: Uncle Roger has $24,000 to invest, some in bonds and the rest in stocks. He has decided that the…

A: Given, Uncle Roger has $24,000 to invest, some in bonds and the rest in stocks. He has decided that…

Q: The sum of three consecutive even integers is 258. Find the three integers.

A:

Q: Maxine and Sammie also have to mow their parking strips that are the same size. Maxine can mow her…

A: Given: Maxine and Sammie have to mow their parking strips that are the same size. Maxine can mow her…

Q: two times the sum of a number and 3 equals 5   Is this written as : 2x+3=5

A: Two times the sum of a number and 3 equals 5.

Q: Four times the square of a number decreased by 6 is equal to seven times the number increased by 9.…

A:

Q: A car went 372 miles in 6 hours, traveling part of the time at 55 miles per hour and the rest of the…

A: Given:  In the first travelling part of the   time at 55…

Q: Mary is three times as old as her son. In 12 years, Mary's age will  be one year less than twice her…

A:

Q: minutes

A: Speed of Jill jog = 2miles/15 minutes

Q: 67 times a number minus 65 is equal to −4 less than the number.

A:

Q: The number of players leaving the league can be calculated by starting with the quantity of four…

A: The objective of the question is representation to equation of the given situation.

Q: A flower-bed is in the shape of a triangle with one side twice the length of the shortest side and…

A: Solution:-  Given that a flower‐bed is in the triangle shape.   The shortest side is x   one…

Q: Twice a number increased by 8 is 4 less than three times the number. Find the numb-

A:

Q: The sum of two consecutive integers is 129. Find both integers.

A: let the integers are - a and a+1

Q: A football player runs 80 yards in 25 seconds. If he maintains the same rate of speed, how far could…

A:

Q: The cost of a big tub dog treats is two times that of a small one plus 3 dollars. if a big tub of…

A:

Q: If the third of the three consecutive integers are increased by 14, it is equal to twice the first,…

A:

Q: Twice a number increased by 11 is equal to 32 less than three times thenumber. Find the number.

A:

Q: Twice the length of a rectangle is equal to four times its width. The perimeter of a rectangle is 80…

A: Let l and w be the length and width of the rectangle, respectively.Given that, twice the length of a…

Q: A girl jogs 5 miles in 24 minutes less than she can jog 7 miles. Assuming she jogs at a constant…

A: Let us consider that the girl jog 7 miles in t minutes. Therefore, Speed=distancetimev=7t…

Q: The value of a car depreciates by 30% each year. If the car was purchased for $25 000, what will the…

A:

Q: nine times the difference of 5 and a number is equal to 180. What would be that number?

A: Let the number is x. So difference of 5 and x is = 5-x

Q: The sum of two consecutive integers is 247, what is the smallest integer?

A: Let the first (smallest) integer is 'n' then the next consecutive integer will be 'n+1'.

Q: In DC, the price of renting an Uber scooter is determined by how many m an equation that can be used…

A: Here, the price for riding 10 minutes is given as 3 $. So by unitary method, we will first find…

Q: Every year, a video game console that cost $2500 loses around 10% of its value. a) Create an…

A:

Q: if kayla jogs 2 miles in 17 minutes, how long will it take her to jog 3 miles at the same rate?

A: Kayla covered 2 miles of distance in 17 minutes With the same rate, time taken by her to cover 3…

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.