All Questions

317

Suppose that

Suppose that
22
inches of wire costs
66 read more ..

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Guest Apr 8, 2022

309

Base numbers

Suppose that A, B, and C are non-zero distinct digits less than 6, and suppose we have A_6 + B_6 = C_6 and B _6 + B_6 + C_6 = AA_6. Find the three-digit number ABC. (Interpret as a base-6 number with digits A and B, not as A times read more ..

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Guest Apr 8, 2022

314

Algebra

The expression 12y^2-65y+42-25y can be written as (Ay-14)(By-3), where A and B are integers. What is AB + A?

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Guest Apr 8, 2022

292

Coordinates

Let line 1 be the graph of 5x+8y=-9. Line 2 is perpendicular to line 1 and passes through the point (10,-12). If line 2 is the graph of the equation y=mx+b, then find. m+b

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Guest Apr 8, 2022

359

+19

Hard time on this question would love some help

Simplify the expression (x^+4x^3-9x-2)÷ (x+2) using synthetic division. Show your work After doing the synthetic division, which gives you just coefficients. Convert the coefficient quotient answer, into a polynomial with read more ..

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NezuK12 Apr 8, 2022

334

Combinatorics Problem

Suppose the digits 1, 2, 3, and 4 are numerators or denominators of a fraction.
If these fractions can only have single digit numerators and denominators, and that the numerator and denominator can be equal, how many fractions can you make? read more ..

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Guest Apr 8, 2022

366

The number of people that enter a contest the 1st day is 25. The 2nd day 31 people enter, and 37 people enter on the 3rd day. This pattern c

The number of people that enter a contest the 1st day is 25. The 2nd day 31 people enter, and 37 people
enter on the 3rd day. This pattern continues and the contest lasts 28 days.
What is the total number of people that enter the contest? Write the read more ..

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Guest Apr 8, 2022

328

+19

please i need this

Using the rational root theorem, list the possible zeros: here is an example: Using p/q list all the possible zeros of the following equation: 4x^2 – 6x - 5 = 0. Hint: there are 8 correct answers. Im a bit confused because it says theres 8 correct answers read more ..

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NezuK12 Apr 8, 2022

302

need help

What is the number of degrees in the acute angle formed by the hands of a clock at ?

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Guest Apr 8, 2022

190

help geometry

Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/8, what is the value of [AEF]?

Guest Apr 8, 2022

245

math problem

Linda, Miah, and Noah are all wearing hats with numbers on them. Each person adds the two numbers on the other two hats, and they come up with the totals 11, 17, and . What is the largest number that is on a hat?

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Guest Apr 8, 2022

219

Solved

Find x, given that I tried to cross mutiply but I didn't get anywher from that. I solved it

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Guest Apr 8, 2022

304

geometry

In a certain iscoceles right triangle, the altitude to the hypotenuse has length 4. What is the area of the triangle?

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Guest Apr 8, 2022

310

geometry question

In triangle ABC, AB=AC and D is a point on line AC so that line BD bisects angle ABC. If AD=DC, what is the measure, in degrees, of angle A?

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Guest Apr 8, 2022

291

Algebra

If x = \sqrt{2006} and y = \sqrt{2007}, what is the simplified value of (x + y)^2 + (x - y)^2?

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Guest Apr 8, 2022

297

help plz

Twelve hungry teenagers can devour a very large pizza in 20 minutes. How many teenagers would it take to finish a very large pizza in 18 minutes? (Assume that all teenagers eat pizza at the same rate.)

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Guest Apr 8, 2022

471

Given right triangle ABCABC with altitude \overline{BD}BD drawn to hypotenuse \overline{AC}AC. If AD=3AD=3 and AC=27,AC=

Given right triangle ABCABC with altitude \overline{BD}BD drawn to hypotenuse \overline{AC}AC. If AD=3AD=3 and AC=27,AC=27, what is the length of \overline{AB}?AB?

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Guest Apr 8, 2022

310

Algebra

Find the smallest value of x such that x^2 + 10x + 25 = 4.

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Guest Apr 8, 2022

354

Как получить -3 корень из 2. Если у меня есть только корень из 2

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Guest Apr 8, 2022

377

help

A chalk box contains 5 pink chalks and 4 white chalks. If three items are picked at random, assuming that you return the chalk after picking each time, what is the probability that at least 1 of them is a pink chalk? *
91.22%
76.38% read more ..

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Guest Apr 8, 2022

184

PreCalculus How to solve this one? Stuck, and not sure where I am going wrong

Consider the vectors in the following picture:Three of the vectors
can be written as 2.3x+cy for some value of c. Which ones are they? I thought that the vectors were r, t, and w, but my teacher said these 3 were wrong, and I am wondering what read more ..

Guest Apr 8, 2022

393

help

How many square units are in the area of the largest square that can be inscribed in a circle with radius 1 unit?

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Guest Apr 8, 2022

All Questions ⁺⁰236336 Questions

Suppose that

Base numbers

Algebra

Coordinates

Other question has wrong Expression Heres the right one

Hard time on this question would love some help

Combinatorics Problem

The number of people that enter a contest the 1st day is 25. The 2nd day 31 people enter, and 37 people enter on the 3rd day. This pattern c

please i need this

need help

help geometry

math problem

Solved

geometry

geometry question

Algebra

help plz

Given right triangle ABCABC with altitude \overline{BD}BD drawn to hypotenuse \overline{AC}AC. If AD=3AD=3 and AC=27,AC=

Algebra

Как получить -3 корень из 2. Если у меня есть только корень из 2

help

PreCalculus How to solve this one? Stuck, and not sure where I am going wrong

help

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