All Questions ⁺⁰237689 Questions

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309

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Polynomial

What is the coefficient of x^2 when -5x^3 - 5x^2 - 7x + 1 is multiplied by -x^2 - 6x + 1 + 3x^2 + 4x - 3 and the like terms are combined?

Guest Jun 15, 2022

0

355

1

Help function

What is the domain of the function
j(x) = 1/(x + 8) + 1/(x^2 + 8) + 1/(x^4 + 8)
Express your answer as a union of intervals.

Guest Jun 15, 2022

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327

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coordinate

Find the area of the region enclosed by the graph of x^2 + y^2 = 2x - 6y + 6 + 4x - 8y.

Guest Jun 15, 2022

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300

1

pourquoi sa ne marche pas dès qu'on tape sur le étégale ?

pourquoi sa ne marche pas dès qu'on tape sur le étégale ?

Guest Jun 15, 2022

0

237

0

How many ways can 3 apples be given to 15 of the kids?

How many ways can 3 apples be given to 15 of the kids?

Guest Jun 15, 2022

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347

1

There are 97 students in South High School. South High School offers only Chinese

There are 97 students in South High School. South High School offers only Chinese and Spanish. There are 5 more students in Chinese than in Spanish, and every student takes at least one language. If 41 students take only Spanish, then how many take both read more ..

Guest Jun 15, 2022

0

309

2

Quadratic

The line x = k intersects the graph of the parabola x = -y^2 - 3y - 5 at exactly one point. What is k?

Guest Jun 15, 2022

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292

1

geometry

In square units, what is the area of the gray triangle?

Guest Jun 15, 2022

+2

319

2

+113

Help please

Tommy had some pencils in Box A and 480 pencils in Box B. When he moved 10% of the pencils from Box B to Box A, the number of pencils in Box A increased by 30%. He then sold 75% of the pencils in Box A and gave away 75% of the remaining pencils in Box A. read more ..

tacoBRO1023 Jun 15, 2022

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339

1

Please I need help

Evaluate this $\sqrt[3]{\frac{-q}{2} + \sqrt{(\frac{q}{2})^2 + (\frac{p}{3})^3}} + \sqrt[3]{\frac{-q}{2} - \sqrt{(\frac{q}{2})^2 + (\frac{p}{3})^3}}$ using the cubic formula which applies to $q=d \ and \ p=c$ x^3 + x^2 + x + 1=0 read more ..

Guest Jun 15, 2022

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335

1

Complex Number

Suppose z is a complex number such that 2z = 24 - 32i. Find |z|.

Guest Jun 15, 2022

0

1

320

1

If the length of the side of a cube is 2x, the volume of a cube to which it is congruent will be :

If the length of the side of a cube is 2x, the volume of a cube to which it is congruent will be :

Guest Jun 15, 2022

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321

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Ratios and Mixtures

A dealer mixes three types of paints P, Q and R. Type P costs $140 per litre, type Q costs $160 per litre while type R costs $256 per litre. The dealer mixed type P and Q in the ratio 5:3 to make a brand that sells at $180 per litre.
(a) Calculate read more ..

Guest Jun 15, 2022

0

302

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help algebra

Alula has the following quiz scores: 17, 10, 9, 14, 16, 8 ,10, and 10. What must the sum of her next three quiz scores be in order to have an overall average of 14?

Guest Jun 15, 2022

Jun 14, 2022

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320

1

Make a table

Jim's Market couldn't keep Crunchy Critter Crackers in stock. Jim started with 300 boxes but everyone wanted them. The first day Jim sold 6 boxes, and on the second day he sold 14 boxes. Each day 8 more boxes were sold than the day before. So after two read more ..

Guest Jun 14, 2022

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325

1

Math

A jar contains 48 marbles. Each marble is yellow, blue, red, or white. There are twice as many yellow as red marbles and twice as many blue as white marbles. There are 6 more white marbles than red marbles. How many marbles of each color are there? read more ..

Guest Jun 14, 2022

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304

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help math

My cupcake recipe makes 12 cupcakes and requires 3 1/2 sticks of butter. I can only buy whole sticks of butter. How many whole sticks of butter must I buy to make 100 cupcakes?

Guest Jun 14, 2022

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310

1

numbers

In a set of five consecutive integers, the smallest integer is more than the largest. What is the smallest possible value of the sum of the five integers?

Guest Jun 14, 2022

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332

1

Inequality

How many negative integers m satisfy the inequality 3/m <= -7/2?

Guest Jun 14, 2022

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321

3

PLSS HELP ME

If and at , what is the value of at ?

Guest Jun 14, 2022

+1

354

1

+101

does anyone know how to write this in exponential form?

vxnessa Jun 14, 2022

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325

4

counting problem

A Senate committee has 5 Democrats and 5 Republicans. In how many ways can they sit around a circular table if each member sits next to two members of the other party? (Two seatings are the same if one is a rotation of the other.)

Guest Jun 14, 2022

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330

1

imm doING HW ITS BOWINGH

5+4+87654345+87392+X

Guest Jun 14, 2022

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