.. dy– -(+y + y ]dx Ans. y = c xe*

Q: John and Joelle have $6.70 in total. John has $1.70 more than Joelle. Let x be the amount of money…

A: (1) x+y=6.7 (2) x=y+1.7 x=4.2, y=2.5

Q: A pot of coffee with a temperature of 85 degrees Celsius is set down in a room with a temperature of…

A: According to newton's law of cooling, T=Ts+(T0-Ts)e-kt

Q: The sum of 38 and k equals 50

A: The sum of 38 and k equals 50 i.e. 38 + k = 50 i.e. k = 50 - 38 i.e. k = 12

Q: $60 is shared by Anne and Ben. Anne had 3 times more than ben. How much does Anne and Ben have each

A:

Q: Find the value of the variable -5x = -5

A: Given equation is -5x=-5. To find the value of the variable. Solution: Multiplying both sides of…

Q: You have $274 in your savings account. You have a $138 direct deposit each month to this account and…

A: Solution

Q: A student assistant at the university copy center has some nickles and dimes to use for change when…

A: Explained below...

Q: A deep sea diver begins at -57 feet below sea level. He travels at 5 feet a minute. How many minutes…

A: Given, a deep sea diver begins at -57 feet below sea level and he travels at 5 feet a minute. To get…

Q: Mike and Lisa biked a total of 18 miles in one weekend. Lisa biked for more miles than Mike.how far…

A: Let the number of miles Mike biked be x

Q: e solution set for the equation: | 2x - 5-5= 2

A: Given equation: 2x-5-5=2 Add 5 to both sides. 2x-5-5+5=2+52x-5=7 We know either 2x-5=7 or 2x-5=-7

Q: three times The smaller of two consecutive odd integers is the same as -236-7 times the larger…

A:

Q: Marcus rents a car for one day. The charge is $30 plus the $0.15 per mile. He wants to spend exactly…

A: Marcus rents a car for one day. The charge is $30 plus the $0.15 per mile. He wants to spend exactly…

Q: Twelve less than the product of eight and a number is fifty

A: Solution :   Let  x  be  a number

Q: The tuition cost for part-time students taking C credits at Stonewell college is 250 + 150c dollars.…

A:

Q: Brad and John met up for lunch. When they were done, Brad traveled 6 blocks east and John traveled 4…

A:

Q: Pete's salary is twice Joe's salary. Mark's salary is $200 less than Joe's salary. Andy's salary is…

A: Let us assume that: Joe's salary is = $x Pete's salary is = $2x Mark's salary is = $(x-200) Andy's…

Q: Abdul is putting money into a checking account. Let y represent the total amount of money in the…

A: given  30x+550=ystandard form of equation is  y=mx+cwhere m is slope or rate of change c is y…

Q: solve (2x-5) - 6 = -5

A: Given, (2x-5) - 6 = -5  So,  2x - 5 -6 = -5 2x -11 = -5 2x = 11-5 2x = 6

Q: The product of two consecutive odd integers is 255. Find the integers

A: In question, We'll find two consecutive odd integers whose product is 255. The solution is below,

Q: During a sale, for every 4 pens bought, 1 pen is given for free. Sally spent a total of $39.20 on 35…

A: Given: During a sale, for every 4 pens bought, 1 pen is given for free. Sally spent a total of…