2d

Ali drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Ally drove home, there was no traffic and the trip only took 5 hours.

Ali drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Ally drove home, there was no traffic and the trip only took 5 hours. If his... more

system of equations and matrice

Given the following matrices, find 2B – A.

systems of equation and matrice

A piggy bank contains only nickels, dimes, and quarters. There is a total of 105 coins and the total value of those coins is $10.75. Find a general solution of the number of each coin. List three... more

Systems of equations and Matrice

Graph the following system of inequalities:

A rancher with 550 ft of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the rectangle (see the figure)

(a) Find a function A that models the total area of the four pens. (Use w to represent the width of the field.)(b) Find the largest possible total area of the four pens.Thanks!

An open box with a square base is to have a volume of 6 ft^3

(a) Find a function that models the surface area A of the box in terms of the length of one side of the base x.(b) Find the box dimensions that minimize the amount of material used. (Round your... more

how do i solve ?

The area of the figure below is   Note: each tile measures 7 ft on each side. 

How do i solve ?

The base of a parallelogram measures 7.7 in and the height measures 10.6 in. The area of this parallelogram is   ? Round your answer to the tenths place if necessary. 

How can a sentence not be complete if it has a subject and a predicate?

This question deals with the different functions of clauses.

2d

What is 170% of 10

This math question I need help with

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

What is it’s M.A.?

An incline plane has length of 11 meters and a height of 3 meters.

2d

Factor using a quadratic pattern

x^4 + 5x^2 -36Answer= (x+2)(x-2)(x^2+9)I answered= (x+2)(x-2)(x+3)(x-3)The quadratic x^2 +9 has no real roots. By the Factor Theorem, it does not have any linear factors with real coefficients.... more

how do i solve ?

If the area of the figure below is 97  and the height(h) is 6 in., then the base(b) = in. Round your answer to the nearest tenth if necessary.

2d

if 1000 presents cost 20 thousand dollars how much does 100 presents cost

if 1000 presents cost 20 thousand dollars how much does 100 presents cost

Model with systems

Student tickets for school music are $5 each and adult tickets are $12 each. During closing night, total ticket sales earned $1960. The difference between student and adult tickets sold was 52... more

Normal distribution

Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested.... more

Why Burgundians are named like that ?

Hello! I'm Alexander from East Europe interesting in dark age. And so, I'm curios what is meaning of german tribes' names. I know that Saxons get their name from blades, Franks means something like... more

How do i solve this ?

If the area of a square is 15.55 , the measure of each side of the square is   in. Round your answer to the nearest tenth if necessary.

How do i solve this ?

If b= 4.6 in and h=11.6 in, the area of the figure below is    . Round answers to the nearest tenth if necessary.

The area of a sector of a circle with a central angle of 9π/13 rad is 24 m2. Find the radius of the circle. (Round your answer to one decimal place.)

The area of a sector of a circle with a central angle of 9π/13 rad is 24 m2.Find the radius of the circle. (Round your answer to one decimal place.)

Abstract linear algebra

generalize the notions of external and internal direct sums to three or more summands.
1 4 5 7 9 10 8342

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