All Questions ⁺⁰237827 Questions

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140

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Algebra

Simplify \sqrt[3]{576000 \cdot 4 \cdot 48}
Simplify

Guest Apr 25, 2023

Apr 24, 2023

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179

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Help plz

How do you solve this it's hard
When it rains, every student in Margo's school brings a raincoat, an umbrella, or both. And 10% of the students bring both. The total number of umbrellas brought is equal to twice the number read more ..

Guest Apr 24, 2023

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116

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+1348

Quadratic Inequalities

I'm really stuck on this.
Solve the inequality 4t^2 <= 9t - 2 + 13t - 5. Write your answer in interval notation.

sandwich Apr 24, 2023

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159

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+1348

Quadratic Functions

Can anyone help with this?
If t is a real number, what is the maximum possible valuef of the expression -t^2 + 8t - 4 - t^2 + 12t - 6?

sandwich Apr 24, 2023

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155

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HELP PLEASE! :D

A point (x,y) is chosen at random inside the square with vertices (0,0), (0,1), (1,1), (1,0). What is the probability that x^2+y^2<1?
Please explain because I want to know how you got the answer!

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Guest Apr 24, 2023

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153

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+6

PLEASE HELP!! (Please explain your answer!!)

A real number y is chosen at random such that 0 <100. What is the probability that y-[y]=1/3?
Please help! I do not really know the exact way to calculate this, so please explain your reasoning! Thanks so much!

PlayerUser1 Apr 24, 2023

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177

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help pls

1. The x-intercepts of the parabola y=x^2+bx+c are (-3,0) and (5,0) What is the equation of the parabola?
Enter your answer in the form y=ax^2+bx+c.
2. Find the equation of the axis of symmetry of the graph read more ..

Guest Apr 24, 2023

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173

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Help me

Help how to solve this
In square ABCD, P is on BC such that BP = and PC = , and Q is on CD such that BQ = and QC = . Find sin angle PAQ.

Guest Apr 24, 2023

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153

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help plz help

Help I'm not good at 3d geometry
In tetrahedron ABCO, angle AOB = angle AOC = angle BOC = 90^\circ. A cube is inscribed in the tetrahedron so that one of its vertices is at O, and the opposite vertex lies on face ABC. Let read more ..

Guest Apr 24, 2023

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169

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Simplify

Simplify the expression sqrt(7! + 6!), where n! stands for n(n-1)(n-2) ... 2*1.

Guest Apr 24, 2023

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135

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Write System of Equations from Context

A summer camp is organizing a hike and needs to buy granola bars for the campers. The granola bars come in small boxes and large boxes. Each small box has 10 granola bars and each large box has 30 granola bars. The camp bought a total of 6 boxes that have read more ..

Guest Apr 24, 2023

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180

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Need help plz

What is the smallest positive integer n such that the fourth root of 56*n*360 is an integer?

Guest Apr 24, 2023

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179

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Find the distance from the point (-8,-4,8) to the line a(t) =<4,-1,5>t+ <-8,-4,4>

Find the distance from the point (-8,-4,8) to the line a(t) =<4,-1,5>t+ <-8,-4,4>

Guest Apr 24, 2023

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141

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Guest Apr 24, 2023

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150

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help with altitudes

Need help with altitudes.
Triangle ABC has altitudes AD, BE, and CF. If AD = 12, BE = , and CF is a positive integer, then find the largest possible value of CF.

Guest Apr 24, 2023

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155

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math

A cylinder has a height of 17 feet and a radius of 17 feet. What is its volume? Use 𝜋 ≈ 3.14 and round your answer to the nearest hundredth.

Guest Apr 24, 2023

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147

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slope of -3x+7

Guest Apr 24, 2023

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144

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I need help with this

Let AB be a diameter of a circle, and let C be a point on the circle such that AC = 8 and BC = 8. The angle bisector of angle ACB intersects the circle at point M. Find CM.

Guest Apr 24, 2023

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173

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Help with graphs

Help I dont know how to solve
What is the smallest distance between the origin and a point on the graph of y = 1/2*(x^2 - 18)?

Guest Apr 24, 2023

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159

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Expected value

help I don't know what to do here
Suppose we have a bag with 10 slips of paper in it. Eight slips have a 3 on them and the other two have a 5 on them.
(a) What is the expected value of the number shown when we draw a single slip read more ..

Guest Apr 24, 2023

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145

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Solve each of the following systems of equations

Solve each of the following systems of equations. Find all solutions.
A. X + Y = -1
3X = 4 - 3Y
B. 3X - 4Y + 2 = 0 read more ..

Guest Apr 24, 2023

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153

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need help now

I need help plz
In the diagram below, SR = PQ = 20 and RT:TS = 2:13. Find UV.

Guest Apr 24, 2023

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179

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plz help me

In triangle ABC, AB = 15, BC = 20, and AC = 20. Find the length of the shortest altitude in this triangle.

Guest Apr 24, 2023

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163

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Help plz

Can anyone help with this plz
A certain square and a certain equilateral triangle have the same perimeter. The square and triangle are inscribed in circles, as shown below. If A is the area of the square and B is the area of the triangle, read more ..

Guest Apr 24, 2023

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