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558

I need help please just give me the answer :(

So i was going to do this math and then found this
238 x 405
So i went to this website and got out this
238x405=9630 read more ..

catmg ●

websiteNOPE199 Jan 8, 2021

530

really confused

There are 7 smaller squares inside the large rectangle above.
If the green square has side length 1 and the brown square has side length 2, what is the area of the rectangle?

read more ..

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Guest Jan 8, 2021

512

+328

A bunch of Ratio problems

A. The Specialty Soap Company can make 28 boxes of soap every 15 minutes using 4machines (at full speed). Because of a successful marketing campaign, they now needto make 280 boxes of soap every 30 minutes, and the company must now buy moremachines to handle read more ..

AvenJohn ●●

Potatobird Jan 8, 2021

859

+36

Please help -- Simple Percents problem

When Mr. Krumm purchased a tie he paid $9.27, which included the 3% sales tax. How many dollars did the tie cost before the tax was included?

Reflec ●●●

Cloud Jan 8, 2021

529

help with geometry

The following circle (fig.) has two secants from a common point C, namely AC and BC. The circumference of the circle intersects these two secants at E and D respectively. If AE = 6 , BD = 5 and DC = 3, then what is the length of seg DC ?
read more ..

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Guest Jan 8, 2021

454

help algebra

If $x^5 - x^4 + x^3 - px^2 + qx + 4$ is divisible by both $x+2$ and $x-1$, then find $p$ and $q$.

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Guest Jan 8, 2021

601

series

An infinite geometric series has common ratio 1/8 and sum 80. What is the first term of the series?

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Guest Jan 8, 2021

678

+1995

2 Questions

1.

2. read more ..

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jjennylove Jan 8, 2021

599

I need help with this question.

I need help with this question.
https://drive.google.com/file/d/15qojHpd8VCiH9CceT_WDqQvZMaJKNLGc/view?usp=sharing

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Guest Jan 8, 2021

544

tangent circles

Circles with radii 1 and 2 are inscribed in triangle ABC, as shown. Find the area of triangle ABC.

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Guest Jan 8, 2021

717

What is the largest value of k such that the equation 6x - x^2 = k has at least one real solution?

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Guest Jan 8, 2021

Jan 7, 2021

500

simplify

3x^3y^-2/xy^3

AvenJohn ●●●●

Guest Jan 7, 2021

467

geometric series

What is the sum of 1 - 2 + 4 - 8 + 16 - ... + 1024?

AvenJohn ●●

Guest Jan 7, 2021

596

help with grid problem ples

In this 10-by-10 square grid, initially 9 unit squares are shaded, as shown. Every minute, any unit square that shares at least two sides with shaded unit squares becomes shaded. When no more unit squares can become shaded, what is the number of unit squares read more ..

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Guest Jan 7, 2021

540

Ratio help please ASAP

I got stuck on this problem please help
There are 63 cars in the parking lot. The parking lot is not full and there are 18 empty spots.
What is the ratio of avalible parking spots to total spots.
write 3 different ways read more ..

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Guest Jan 7, 2021

504

what is ..

3÷2.94

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Guest Jan 7, 2021

546

polygons

A square is inscribed in a regular dodecagon--a regular polygon with 12 sides--so that they share 4 vertices, as shown. If the area of the dodecagon is 12, what is the area of the square?

read more ..

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Guest Jan 7, 2021

607

+422

Not a question, but need someone to clarify.

So let's say we have an arithmetic sequence: 1, 3, 5, 7

How can I write this in recursive and explicit forms?
read more ..

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APatel Jan 7, 2021

371

plz help

How many 5-digit permutations can be formed from this set: S=(1,1,2,2,3,3,4,4,5,5)

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Guest Jan 7, 2021

568

new year quadratic

The quadratic equation x^2 - ax + 2016 + 5 = 0 has two postiive integer solutions. Find the minimum value of a.

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Guest Jan 7, 2021

599

What is 90x9 and 6x14?

Please help. 90x9 and 6x14.

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Guest Jan 7, 2021

513

polynomial

Let a and b real numbers such that x^4+2x^3-4x^2+ax+b = (Q(x))^2 for some polynomial Q(x). What is the value of a + b?

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Guest Jan 7, 2021

621

multiples

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

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Guest Jan 7, 2021

379

geometric series

Calculate the sum of the geometric series $1+\left(\frac{1}{8}\right)+\left(\frac{1}{8}\right)^2 + \left(\frac{1}{8}\right)^3 + \dots$. Express your answer as a common fraction.

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Guest Jan 7, 2021

479

Help is appreciated

When the polynomial $p(x)$ is divided by $x - 1,$ the remainder is 3. When the polynomial $p(x)$ is divided by $x - 3,$ the remainder is 5. What is the remainder when the polynomial $p(x)$ is divided by $(x - 1)(x - 3)$?

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Guest Jan 7, 2021

All Questions ⁺⁰237704 Questions

I need help please just give me the answer :(

really confused

A bunch of Ratio problems

Please help -- Simple Percents problem

help with geometry

help algebra

series

2 Questions

I need help with this question.

tangent circles

What is the largest value of k such that the equation 6x - x^2 = k has at least one real solution?

simplify

geometric series

help with grid problem ples

Ratio help please ASAP

what is ..

polygons

Not a question, but need someone to clarify.

plz help

new year quadratic

What is 90x9 and 6x14?

polynomial

multiples

geometric series

Help is appreciated

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