. What difference in temperature does a person who passes the conservation chamber from vegetables, which is at 4ºC, to frozen fish, which is at -18ºC? What if it went from the fish chamber to the vegetable chamber

Q: From a table inside a room with current temperature of 35 degrees Celsius, a left over Fried Chicken…

A: For thsi problem we use the Newton's Law of cooling:T-Tr=(T0-Tr)e-ktNotice that hereT=temperature at…

Q: he feed on a lathe is set for 1/128 inch. How many revolutions does the work make when the tool…

A: the feed on the lathe is set for 1128inch to find the number of  revolutions when the tool advances…

Q: B. If there are 450 students took the examination, mean s 29 and SD is 3.5, how many of them whose…

A: The mean is 29 and the standard deviation is 3.5.

Q: 1o.e 4.60

A: trigonometry rule

Q: Finn is 24 years old now. Finn is twice as old as Jake was when Finn was as old as Jake is now. How…

A: We have to find Jake age

Q: Mr. Rosario uses ⅜ of a tank of gasoline each week to drive to and from his job. How many tanks of…

A:

Q: Find mLT. 35 25 R-

A:

Q: 1. How much 20% paint thinner solution should be added to a gallon of 5% paint thinner solution to…

A:

Q: A factory produces bicycles at a rete of 110+0.5t^2-1.1t bicycles per week(t in weeks). How many…

A: Given that t is in weeks  1 week= 7 days So, 8th day is the first day of the second week. And 21st…

Q: what decimal makes 8 times to make 12

A: Decimal 12/ 8

Q: I am a 3-digit number. My tens digit is eight times my units digit. The difference between my…

A: Given that  It is a three digit number. The tens digit is eight times the unit digit. The difference…

Q: is equal to 1)

A:

Q: a. If the side length of a square increases from 3 inches to 7 inches, the square's perimeter: i.…

A: as there are multiple questions so i answered only first one.    a. if the side length of a square…

Q: When an object was removed from a furnace it had temperature of 1500 deg. It was placed in a media…

A:

Q: Emily earns RO 150 per week plus 38% commission. He sells RO 1100 in one week. What is his gross…

A: Per week earning = RO 150 Per week comission = 38% Sales in a week = RO 1100 Gross weekly salary = ?

Q: What expression represents the cost of one unit of electric fan at in fon is

A:

Q: w decreased by 282 is the same as 133 decreased by j

A: w decreased by 282 is the same as 133 decreased by j   multiply the sum of p and r by s, then…

Q: A technician is recovering refrigerant R-22 to be properly disposed. Each unitemptied produced 255⁄6…

A: Given: A technician is recovering refrigerant R-22 to be properly disposed. Each unit emptied…

Q: 1) DE = 2) FE = 3) <FED = <

A: HERE, WE WOULD USE THE RULES OF CONGRUENCE.  WE ARE GIVEN TRIANGLE DEF IS CONGRUENT TO TRIANGLE DSR.…

Q: In how many days will $4,500 grow to $4,845.21 at 7% p.a.?

A:

Q: A sum of Rs. 2236 is divided among A,B and C such that A receives 25 % more than C and C receives 25…

A: Introduction :

Q: at pizzas pi, 40% of the pizzas made last week had extra cheese. if 10 pizzas had extra cheese, how…

A:

Q: ol A is equal

A:

Q: John and Michael want to arrange the letters of the word MISSISSIPPI and PHILIPPINES respectively.…

A: Given  The letters of the word MISSISSIPPI and PHILIPPINES are arranged by John and Michael.

Q: = 40, RS = 40, OP = 15. Find x. 900 T SdO T 21. P S. 21 15 17 20

A: To find the value of x for the given problems .

Q: In a certain math class one day the ratio of people wearing socks to sockless people was 8 to 3.…

A: We have given that  Total people=22 The ratio of people wearing socks to sockless people=8:3

Q: For this problem, assume that 13 exhibits entered the science fair, and that we want to assign 3…

A: The number of exhibits entered the science fair is 13. The number of prizes that are to be assigned…

Q: How much greater is 70% of 5 than 5% of 70?

A: Given: 70% of 5 than 5% of 70

Q: If five is subtracted from three times a certain number, the result is 10. Whatis the number?

A:

Q: The engine of an armored personnel carrier returning from an exercise, its temperature, which is 100…

A: Given :- The engine of an armored personnel carrier returning from an exercise, its temperature,…

Q: Melissa is four times as old as Jim. Pat is 5 years older than Melissa. If Jim is y years old, how…

A: Given

Q: A thermometer is taken from a room that is 20°C to the outdoors where the temperature is 5°C. After…

A:

Q: 15. r(() — а + tb +f'e

A:

Q: One canned juice drink is 20% orange juice; another is 5% orange juice.  How many liters of each…

A:

Q: d) N=12000, e) N= 5000, e = 4% e = 3% %3D

A: Here use slovin's formula

Q: two boats, a s r-hours for building and 1 labor-hour f ng and 1 labor-hour for finishing. The and…

A:

Q: Mary is 24 years old. Mary was twice as old as Ann was when Mary was as old as Ann is now. How old…

A: Note: There is mistake in statement as, statement talks about past in both part. which will not…

Q: A blookies is equivalent to 5 nookies. And a nookie is evuivalent to 7 Hokies. How many blookies are…

A: Given 1 blookies =5 nookies

Q: From midnight to 6:00 am, the temperature dropped o.9°C each hour. If the temperature at 6:00 am was…

A: Given :drop rate of temperature = 0.9 degrees per hour temperature at 6 am = -0.4 degrees…

Q: A. The temperature of the body dropped from 200 degrees C to 100 degrees C for the first hour.…

A: As we know that the standard form Newton's law of cooling: T-T0=Ce-kt  ....1 Where, T0=ambient…

Q: At 11:00 you place a single bacterium in a bottle, and at 11:01 it divides into 2 bacteria, which at…

A: At 11:00 a single bacterium is placed in a bottle. At 11:01 it divides into 2 bacteria. At 11:02…

Q: Suppose the mean of Y is 99. What does the mean of X become if you multiply X by 1.37?  (Use two…

A: Given:  Mean of random variable xi is =99  If you multiply each xi by 1.37 then the new mean of x?

Q: Find Terrence's average rate for each of the remaining interva From 3 to 5 seconds, Terrence's rate…

A: Find the average rate from given conditions

Q: You have 2 empty unmarked jugs: an 8 liter and a 3 liter. Using those jugs and a water faucet, how…

A: Given, 8 litre jug and a 3 litre jug We need to produce exactly 4 litre of water

Q: The admission fee at a local zoo is $1.50$1.50 for children and $6.00$6.00 for adults. On a certain…

A:

Q: jim has 10 apples. give Ted 3 how much apples does he have left?

A: We have been given that Jim has 10 apples and he gave 3 apples to Ted.

Q: The entry ticket to a local football game costs $12 for an adult and $8 for a child. A group of 100…

A: LET THERE x ADULTS AND y CHILDREN IN THE GROUP.SINCE TOTAOL PEOPLE IN GROUP = 100⇒ x + y = 100 —…

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.