03/11/19

What is X squared plus 2x plus 5
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03/11/19

A prism is completely filled with 1120 cubes that have edge lengths of 1/2 in. What is the volume of the prism? Enter your answer in the box. in³
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03/11/19

Trigonometry solving problems
A ship sails 300km on a bearing of 078 how far north has the ship sailed
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03/11/19

Interpreting and Using Exponential Functions
A scientist models the number of grams of a radioactive substance with the expression 15(1/2)^(d/5), where d is the number of days since the sample was measured. After how many days has half of... more
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03/11/19

Find an equation for the normal line to given curve at y=2x^3+6x+4 at x=-2
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03/11/19

In a rectangle MPKN, the diagonals intersect each other at point O. A line segment OA is an altitude of ΔMOP, m∠AOP = 15°. Find m∠ONK.
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03/11/19

What are the leading coefficient and degree of the polynomial?

1). −3y−1−9y^4 -7y^2
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03/10/19

The angles of a triangle are 2x 3x and 25 degrees what is the value of x
2x 3x and 25 degrees equal 180
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03/10/19

Explain the difference between 4 times the sum of X and Y and the sum a 4 x X and Y
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03/10/19

Find three integer solutions to the following equation: y=-2x
Am I able to choose any number to plug in? Or am I thinking about the wrong solutions...
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03/10/19

Rewrite the set j by listing its elements. Use proper set notations.

J={x[ x is an integer and -4<x<-1
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03/08/19

A person takes 200 milligrams of an antibiotic. Each hour, the remaining dosage in the person's blood stream decreases by 1/3.
A person takes 200 milligrams of an antibiotic. Each hour, the remaining dosage in the person's blood stream decreases by 1/3.Demitri and Kendal are trying to figure out how many milligrams are... more
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03/08/19

URGENT HELP REGARDING POLYNOMIAL EQUATION
Determine the equation of the third-degree polynomial function g whose graph is shown.
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03/08/19

URGENT HELP REGARDING ALGEBRA
Find all the real zeros of the function algebraically. f(x) = x4 + 4x3 – 21x2
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03/08/19

Solve Triangle PQR, given m<Q= 75º, q= 40, p= 25. Round measurements to the nearest tenth.
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03/08/19

If the half-life of radon-226 is 1,600 years, what percentage of sample will be left after 15,000 years?
I’ve been having trouble with this
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03/08/19

MATH HELP Then use this equation to find Diane's earnings after tutoring for 13 hours.
Diane tutors history. For each hour that she tutors, she earns 30 dollars. Let E be her earnings (in dollars) after tutoring for H hours. Write an equation relating E to H . Then use this equation... more
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03/08/19

PLEASE HELP IN NEED

Diane tutors history. For each hour that she tutors, she earns 30 dollars. Let E be her earnings (in dollars) after tutoring for H hours. Write an equation relating E to H . Then use this... more
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03/08/19

To the nearest thousandth of a gram, how many grams of the substance remain in 1990?
The rate of decay of a radioactive substance is proportional to the amount of substance present at any time t. In1840 there were 50 grams of the substance and in 1910 there were 35 grams. To the... more
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03/08/19

There are 48⋅5^6 cows spread across 32⋅5^4 square miles of land. Find the average number of cows per square mile. Round your answer to the nearest whole number.
plz help i do not under stand what it is asking for me to do. There are cows spread across square miles of land. Find the average number of cows per square mile. Round your answer to the nearest... more
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03/08/19

The sum of all five digits is 25 The 1st digit is 3 times the last digit The 2nd digit is 2 less than the last digit The 3rd digit is 4 times the last digit The 4th digit is 1 greater than the 3rd

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03/08/19

for the function f (x) =ax^3 - ax^2 - ax - 5 , f(1) =3 what is the value of f (-2)?
please im having problem with my homework
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03/08/19

Two angles are supplementary. The measure of the larger angle is five less than four times the measure of the smallest angle. Find the measures of both angles
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03/07/19

The factors of -20 that add up to 1 are?
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03/07/19

Alicia travels 7.5t t as in being hours. At what rate does Alicia travel?
She is walking and her distance (d) is 7.5t t as in being hours so her equation would be d=7.5t. At what rate does Alicia travel?
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