All Questions ⁺⁰237826 Questions

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184

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Simplify

Simplify m*n*3*2*2(-2)*m*(-1)*n*(-3)

Guest Nov 15, 2022

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239

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help algebra

Fill in the blank to make the equation true.

13*5*13*___*3 = 13*17

Guest Nov 15, 2022

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210

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Geometry

Let ABC be a triangle, and let its angle bisectors be AD, BE, and CF, which intersect at I. If DI = 3, BD = 4, and BI = 8, then find the area of triangle ABC.

Guest Nov 15, 2022

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183

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triangle

Triangle ABC is a right triangle with angle BAC= 90 degrees and angle B > angle . Suppose AP is an altitude of the triangle, AQ is an angle bisector of the triangle, and AR is a median of the triangle, and angle PAQ = 18 degrees. If P read more ..

Guest Nov 15, 2022

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176

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Graphing question

What is the smallest distance between the origin and a point on the graph of y = 1/2*(x^2 - 8)?

Guest Nov 15, 2022

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191

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Inequaity

Solve the inequality x^3 + 4x > 5x^2 - 3x + 8.

Guest Nov 15, 2022

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194

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need help

Consider the two expressions (6x^3 + 9x^2 + 4x + 7 - 17x^2 - 8x + 8)/(2x + 3 - 7x - 11) and 4x^2 - 7 + 1/(2x + 3 - 7x - 11)
a) Show that the two expressions represent equal numbers when x = 10
b) Explain why these two expressions do not represent read more ..

Guest Nov 15, 2022

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185

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system

Find an ordered pair (u,v) that solves the system
5u = -7 + 2v
3u = 5v - 25

Guest Nov 15, 2022

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202

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plz need help

In Ms. Q's deck of cards, every card is one of four colors (red, green, blue, and yellow), and is labeled with one of seven numbers (1, 2, 3, 4, 5, 6, and 7). Among all the cards of each color, there is exactly one card labeled with each number. The read more ..

Guest Nov 15, 2022

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282

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Algebra 2 Complex ellipse question.

The line 2y=3x intersects the ellipse x^2/8+y^2/18 = 1 at the points Q and R. What is the length of segment QR?

Guest Nov 15, 2022

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math

Guest Nov 15, 2022

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271

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+5

10th grade geometry question. PLSSS HELP ASAP!!!!!

The measure of ∠FHJ is 60°. The measure of ∠FGH is 25°. What is the measure of m∠HFG? Enter your answer in the box.
read more ..

rabdurahman1 Nov 15, 2022

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241

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help plz

(a) In triangle ABC, angle BCA = pi/4, AB = 5, and AC = 6. Find the sum of all distinct possible values of BC If there are no possible values, enter 0.

(b) In triangle ABC, angle BCA = pi/4, AB = 6, and AC = 4. Find read more ..

Guest Nov 15, 2022

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266

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help

Luigi’s Pizza sells buffalo wings (8 wings). A gatorade costs $1.99. If Ty ordered 1 soda and buffalo wings for a total cost of $15.99, how much does each buffalo wing cost?

Guest Nov 15, 2022

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232

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Exponents

In the prime factorization of 12! + 15! + 18! + 21! + 24!, what is the exponent of 3?

Guest Nov 15, 2022

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238

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help! probability...

Let DEF be an equilateral triangle with side length 3. At random, a point G is chosen inside the triangle. Compute the probability that the length DG is less than or equal to 1.

Guest Nov 15, 2022

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250

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???

How many two-digit positive integers have a units digit that is equal to the product of its two digits?

Guest Nov 15, 2022

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267

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Quadratic

Let r and s be the roots of 3x^2+4x-12=2x^2-6x+8. Find r^2 + s^2

Guest Nov 15, 2022

Nov 14, 2022

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242

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Fractions

Levans writes a positive fraction in which the numerator and denominator are integers, and the numerator is 1 greater than the denominator. He then writes several more fractions. To make each new fraction, he increases both the numerator and the denominator read more ..

Guest Nov 14, 2022

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259

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Expected value

Three standard fair 6-sided dice are rolled. What is the expected number of 6's rolled? (For example, if two 6's and a 5 are rolled, then the answer is 2.)

Guest Nov 14, 2022

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241

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+660

Second time asking; Please Help!

Your backpack contains chocolate bars, which you are going to divide between your best friend and yourself. You think you are a nice person, so you will give your best friend more than zero chocolate bars. However, you have been craving chocolate read more ..

Keihaku Nov 14, 2022

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193

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help with inequality

I own a large truck, and my neighbor owns four small trucks that are all identical. My truck can carry a load of at least 600 pounds more than each of her trucks, but no more than 1/8 of the total load her four trucks combined can carry. Based on these read more ..

Guest Nov 14, 2022

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177

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counting

James is making a sandwich with two slices of bread chosen from rye, wheat, white, olive loaf, foccacia, and filled with any combination of ham, cheese, lettuce, tomato, onion, mayo, mustard. If his sandwich can have one or two types of bread read more ..

Guest Nov 14, 2022

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