3,192 Answered Questions for the topic Algebra Word Problem

#### Help me with this problem please

3. For a given population, the mean is 45 and the standard deviation is 4.1a) Draw the Normal model for distribution to the right. Put the appropriate values on x-axis to 3 standard deviations on... more
Algebra Word Problem Precalculus Homework

06/13/18

#### The roots of x^3+6x^2+4x+2=0 are r, s, and t. For what order triple of integers (a,b,c) are 2r, 2s, and 2t the roots of x^3+ax^2+bx+c=0?

roots of x^3+6x^2+4x+2=0 doubled equals the coefficients in x^3+ax^2+bx+c=0
Algebra Word Problem

06/11/18

#### Word problem

A tank is 7/12 full of water. After 50 litres is used out of the tank it is only half full. What is the capacity of the tank in litres? please show working, thank you.
Algebra Word Problem

06/10/18

#### the Ebola virus has an infection rate of 11% per day compared to SARS which is 4% per day.

If there is 1 case of Ebola and 30 cases of SARS what are the number of cases for both on day 10 and day 53?
Algebra Word Problem

06/05/18

#### Latoya is averaging 11 hits for every 35 times at bat. If she maintains this average, how many "at bats" will she need in order to get 99 hits?

Step 1 of 2 : Set up the proportion for the word problem. Use x as the unknown variable.
Algebra Word Problem

06/02/18

#### translate 54 less than twice a number into a algebraic expression

need help with algebra
Algebra Word Problem

06/02/18

#### Sandra earns $100 more than John if they both earn$3000 how much do they each earn

Presently doing algebra equations and expressions not sure as to how to begin to answer the question if i should use x as an unknow etc
Algebra Word Problem

06/02/18

#### See description-word problem

Store sells 7 coats & 12 umbrellas for $399.45. Later they sell 3 coats & 25 umbrellas for$503.80. If all coats are the same price, and all umbrellas are the same price, what is the price... more
Algebra Word Problem

06/01/18

#### The difference of two numbers is 59, and the smaller number is n. What is the other number?

The difference of two numbers is 59, and the smaller number is n. What is the other number?
Algebra Word Problem

05/31/18

#### Solve: 10^x-3=8900 (give answer to the nearest thousandth.)

Solve: 10^x-3=8900 (give answer to the nearest thousandth.)
Algebra Word Problem

05/31/18

#### Function and profit

Ollie sells lemonade. The profit p, in dollars is a function of the number of cups of lemonade,c, that he sells. The function that represents this relationship is p(c) = 3g-15. If Ollie made a... more
Algebra Word Problem

05/28/18

#### Suppose that a cyclist began a 279 mi ride across a state at the western edge of the​ state, at the same time that a car traveling toward it leaves the eastern

Suppose that a cyclist began a 279 mi ride across a state at the western edge of the state, at the same time that a car traveling toward it leaves the eastern end of the state. If the bicycle and... more
Algebra Word Problem

05/28/18

#### How do you set up an equation for this word problem?

A group of friends order 4 deep dish pizzas. The total is $72. At the last minute, two friends joinin and the cost per person is reduced by$6. Determine how my people were in the original group.
Algebra Word Problem

05/28/18

#### How do i solve this equation P+2300 + 40N

Laura is a software saleswoman. Her base salary is , and she makes an additional for every copy of English is Fun she sells.Let represent her total pay (in dollars), and let represent the number of... more
Algebra Word Problem Algebra

05/25/18

#### The perimeter of a rectangle is 60m and the length is twice as long as the width.

Find the length Find the width  Find the area
Algebra Word Problem Algebra 1 Algebra 2 Algebra

05/24/18

forty liters of a 60% disinfectant solution are to be mixed with a 20% solutionto dilute it to a20% solution. How much of the 10% solution must be used
Algebra Word Problem

05/22/18

#### What is the total cost of his purchase?

At the county fair, Darius can purchase 3 candy apples and 4 bags of peanuts for $11.33. He can purchase 9 candy apples and 5 bags of peanuts for$23.56. Darius decides to purchase 2 candy apples... more
Algebra Word Problem

05/22/18

#### 1. Five-sixths of the sum of h and 4 plus the product of 3 and b

Algebra Word Problem Algebra

05/21/18

#### systems of equations but dont solve

Translate to a system of equations but do not solve. A nontoxic floor wax can be made from lemon juice and food-grade linseed oil. The amount of oil should be twice the amount of lemon juice. How... more
Algebra Word Problem

05/21/18

#### The ages of Karl and Mike total 33 years. Twice Karl's age plus three times Micheal's age will be 80. Find their ages.

This is an application algebraic question. I do not understand it so it would be better if the entire solution was present. It is Grade 9 math.
Algebra Word Problem

05/21/18

#### in a triangle , the measure of the first angle is three times the

in a triangle , the measure of the first angle is three times the measure of the second angle. the measure of the third angle is 65 more than the measure of the second angle . use the fact that the... more
Algebra Word Problem

05/19/18

#### Alison now has 6 blank cards. What should she write on them to get mean 5 and mode 4

Alison has 6 blank cards.  What should she write on them to get the mean is 5 and mode is 4
Algebra Word Problem

05/18/18

#### If 3 x - 6 y= 9 z, which of the following expressions is equivalent to x^2 - 4 x y+ 4 y^2 ?

A. 9z B. 3z3 C. 9z2 D. 81z2

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