11/17/22

The partial sum 1+4+7+⋯+79 equals

The partial sum 1+4+7+⋯+79 equals

11/17/22

How many liters of each solution should be used?

A chemist has three different acid solutions. The first acid solution contains 20% acid, the second contains 40% and the third contains 85%. They want to use all three solutions to obtain a mixture... more

11/17/22

With this annual income , how much was invested in each account?

Maricopa's Success scholarship fund receives a gift of $ 145000. The money is invested in stocks, bonds, and CDs. CDs pay 5.75 % interest, bonds pay 5.1 % interest, and stocks pay 8 % interest.... more

11/17/22

If you have 24" average diameter logs, how many will you need to build one 14' wall?: 18 One more question for humans.

If you have 24" average diameter logs, how many will you need to build one 14' wall?: 18 One more question for humans. Is 7 the right answer?While I try to signUp on site this question is asked... more

11/17/22

How much did Jolene invest at each rate?

Jolene invests her savings in two bank accounts, one paying 3 percent and the other paying 10 percent simple interest per year. She puts twice as much in the lower-yielding account because it is... more

11/17/22

How many children and how many adults were admitted?

The admission fee at an amusement park is $1.50 for children and $4 for adults. On a certain day, 341 people entered the park, and the admission fees collected totaled 924.00 dollars. How many... more

11/17/22

How many liters of each solution should be used?

A chemist has three different acid solutions. The first acid solution contains 25% acid, the second contains 40% and the third contains 85%. They want to use all three solutions to obtain a mixture... more

11/17/22

y-√x= 7,x+√y=7 .find the value of x and y

y-√x= 7,x+√y=7 .find the value of x and y

11/17/22

Math Finding the missing coordinate

The points (- 3, - 4) and (3, r) lie on a line with slope2/3. Find the missing coordinate.

11/17/22

Optimization Problems; Antiderivatives; and Areas and Distances

Unless specified, all approximating rectangles are assumed to have the same width.Let f(x) = 1/x.(a)Estimate the area under the graph of f, the x-axis, and the lines x = 1 and x = 2 using four... more

On a Recent Trip to the Market Word Problem

On a recent trip to the market, you purchased 2 gallons of milk, 5 bottles of water, and 6 bags of chips. Your total bill (before tax) was $19.00. If a bottle of water costs twice as much as a bag... more

11/17/22

Value of number created

Create a number in which the digit 5 is 1/10 the value of the 5 in the number 35,944.26

11/17/22

What was the total number of questions on the test

Kareem incorrectly anwserd 40% of the questions on his math test . If he missed 22 problems what was the total number of questions on the test

11/17/22

Fill in the blanks for the weigh and number of toys

Marcy works in the shipping department of a toy manufacturer. Toy cars weigh 7 pounds apiece and are shipped in a container that weighs 12 pounds when empty. Toy trucks, which weigh 4 pounds... more

11/17/22

if a1=7 and an=5an what is the value of a6

idk

11/17/22

sandy drank 575 mL of water durign her walk how much is that in litres

so baisically i am asking like how much is that in litres

11/17/22

Determine the equation of a line that is parallel to y = 5x + 3 and passes through (4, 3).

Determine the equation of a line that is parallel to y = 5x + 3 and passes through (4, 3).

11/16/22

Which expression represents that x was doubled and then decreased by 7%?

i need help

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