02/14/21

Age Practice problem

The sum of the ages of Spencer and Jasmine is 91 years. 8 years ago, Spencer's age was 4 times Jasmine's age. How old is Spencer now?

02/14/21

Help with Fractions

In P.E. the students participated in a timed race. Ben made it 3/4 of way to the finish line. Sarah made it 2/8 of the way. Josh made it 1/2 of the way. Mary made it 6/8 of way. In your journal... more

02/14/21

Inequality Question

Eva has x dimes and y quarters. She has at most 18 coins worth a minimum of $3 combined. Solve this system of inequalities graphically and determine one possible solution.

02/14/21

Solving word problems

Who won is 13 years younger than Thomas to some of their ages is 77 what is Thomas his age

Find the focus of the parabola y = –1/4(x + 3)2 + 2.

Find the focus of the parabola

Quadratic Functions

Solve the equation f(x) = 0 for each of the following quadratic functions:f (x)=2x2 +4x+3PLEASE HELP ME OUT?!

02/14/21

If there were 350% more traffic fatalities in January compared to February, then the ratio of traffic fatalities in January to traffic fatalities in February is _____

If there were 350% more traffic fatalities in January compared to February, then the ratio of traffic fatalities in January to traffic fatalities in February is _____a. cannot be determined from... more

02/14/21

In triangle ABC , ∠A – ∠B = 33 degree and ∠B – ∠C = 18 degree.Find the measure of each angle of the triangle.

In triangle ABC , ∠A – ∠B = 33 degree and ∠B – ∠C = 18 degree.Find the measure of each angle of the triangle.

02/14/21

math homework for college

For a chemistry experiment, Agatha needs 50 milliliters of 20% acetic acid solution. The laboratory only has 10% and 50% acetic acid solutions. Agatha plans to make the 20% acetic acid solution by... more

02/14/21

The length of the longer leg of a right triangle is 10ft longer than the length of the shorter leg x. The hypotenuse is 10ft shorter than twice the length of the shorter leg.

 Write an equation in terms of x that represents the given relationship. equation is

02/14/21

The height of a triangle is 8ft less than the base x. The area is 42ft^2.

Write an equation in terms of x  that represents the given relationship. The equation is 

02/14/21

The length of a rectangle is 5 more than twice the width x. The area is .817yd^2

Write an equation in terms of x  that represents the given x relationship. The equation is  .

02/13/21

A question about systems of equations

A movie theater has a seating capacity of 367. The theater charges $5 for children, $7 for students, and $12 of adults. There are half as many adults as there are children. If the total ticket... more

Validity of the conclusion using logic rules

a) u V wb) ~wc) q →sd) u → ~pe) ~p → (r ^ ~s)∴ ~q

02/13/21

Fractions help pls

Jada and Priya are trying to solve the equation  + x = 4. Jada says, "I think we should multiply each side by  because that is the reciprocal of ." Priya says, "I think we should add  to each... more

02/13/21

Fundamentals of math

Use inductive reasoning to predict the next three numbers in the pattern.         4​, 7, 10, 13, 16, ...

02/13/21

i need help with math equation

Find the equation in slope-intercept form of the line with slope -8 that passes through the point (3,5).  

02/13/21

percent of change

The price of a pair of shoes decresed by $30, which is a 20% decrease.What was the original price of the shoes?The original cost was ____ 

Transposition of formulae

Solve the equation f(x) = 0 for each of the following quadratic functions:   f(x)=−x2 +22x−85   f(x)=x2 −18x+81

To what extent does America’s involvement in WWII, and in the Cold War, support or undermine Singh’s assertion about the creation of an empire?

To what extent does America’s involvement in WWII, and in the Cold War, support or undermine Singh’s assertion about the creation of an empire?Singh's assertion: “The project of governance without... more

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