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208

please plot and find the area due tomorrow

Find the area of the region formed by the lines: x=y^2, x= sqrt(y) , y=0, y=2
choices
a. 1.189 square units
b. 1.324 square units read more ..

Guest Jul 22, 2021

205

volume of solids of revolution

what is the volume of the region bounded by x=y^2 and x=4 and is rotated about the line x=5

Guest Jul 22, 2021

193

Algebra

Find all pairs (x,y) of real numbers such that x + y = 10 and x^2 + y^2 = 56 + 2xy. For example, to enter the solutions (2,4) and (-3,9), you would enter "(2,4),(-3,9)" (without the quotation marks).

Guest Jul 22, 2021

295

Number Theory

What is the largest number, all of whose digits are 3 or 2 or 1, and whose digits add up to 11?

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Guest Jul 22, 2021

317

Functions

Let f(x) = 4x - 7, g(x) = (x - 1)^2, and s(x) = f(x) + g(x). What is s(3)?

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Guest Jul 22, 2021

343

System

Find an ordered pair (x,y) that solves the system
2x - 3y = -3.2 - 0.2x
x = 0.6x - y + 8.8

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Guest Jul 22, 2021

277

help probability

If you randomly drew a number between 1 and 100,000, what is the probability that its digits sum up to a number from 22 to 24?

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Guest Jul 22, 2021

332

Geometry help please :)

question:
Let ABCDEF be a convex hexagon. Let A', B', C', D', E', F' be the centroids of triangles FAB, ABC, BCD, CDE, DEF, EFA respectively.
(a) Show that every pair of opposite sides in hexagon A'B'C'D'E'F' (namely A'B' and D'E', read more ..

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Guest Jul 22, 2021

264

help Algebra

A positive integer n meets the following conditions:
- n is greater than 1.
- n divided by 3 plus 15 is greater than n divided by 2 plus 1.
How many numbers could be n?

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Guest Jul 22, 2021

321

Important due in a day please help!

I really need help and would really appreciate it if you could help. please help i would really appreciate it.

I guess if we prove part b then part a is proved. read more ..

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Guest Jul 22, 2021

310

centroid

Find the centroid of the area bounded by the curves y=x³, x=0 and y=8

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Guest Jul 22, 2021

211

help with functions

You have linear functions p(x) and q(x) . You know p(2) = 3, and p(q(x)) = -4x + 7 for all x. Find q(1).

Guest Jul 22, 2021

446

+313

Math

The manager of a garden store ordered two different kinds of marigold seeds for her display. The first type cost her $1 per packet and the second type cost $1.26 per packet. How many packets of the first type did she purchase if she bought 50 more of the read more ..

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apsiganocj Jul 22, 2021

380

+151

Mathematics

Kevin works at the supemarket in Maggie Valley. One of his jobs is to gather up the shopping carts from the parking lot and return them to the supermarket. He goes out to gather carts three times each day. On Monday he gathered up 17 carts, 19 carts, and read more ..

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Ajdabegano Jul 22, 2021

Jul 21, 2021

369

+151

Fractions

Mr. Anderson purchased 1 1/3 pounds of frozen peas, 3/8 pound of frozen corn, 2 1/2 pounds of frozen broccoli, and 1 4/5 pounds of frozen carrots. The vegetables were all on special for $0.99 per pound. What was the total cost of the vegetables?
<read more ..

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Ajdabegano Jul 21, 2021

204

Number Theory

1 + 2 + 3 + ... + 999

How many times appears 2 in the prime factor decomposition of the sum above?

Guest Jul 21, 2021

362

help system

Find a, b, c, d, e if

ab = 1
bc = 2 read more ..

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Guest Jul 21, 2021

237

help algebra

\[\large 3^a=5^b=15\]
If $a$ and $b$ are numbers satisfying the equation above, find $\dfrac{1}{a}+\dfrac{1}{b}$.

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Guest Jul 21, 2021

321

Coordinates

Find the area of the region satisfying the inequality x^2 + y^2 <= 4x + 6y + 18.

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Guest Jul 21, 2021

325

Coordinates

Find the equation of the circle centered at (-1.-7) with radius 8. Write your equation in the form (x - h)^2 + (y - k)^2 = r^2.

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Guest Jul 21, 2021

484

+31

Geometric sequence

The numbers a, b, c and d form a geometric sequence, in that order. If b is 3 more than a, and c is 9 more than b, what is the value of d? Express your answer as a mixed number.

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CoolBird2006 Jul 21, 2021

399

Find f^4(3) if f(x)=3x^2+4x+2

Find $f^4(3)$ if $f(x)=3x^2+4x+2.$

-mps

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Guest Jul 21, 2021

300

Algebra

Let a and b with a>b>0 be real numbers satisfying a^2+b^2=4ab. Find a/b - b/a.

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Guest Jul 21, 2021

424

Help Please!

Let a, b, and c be positive real numbers. Prove that

Under what conditions does equality occur? That is, for what values of a, b, and c are the two sides equal? read more ..

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Guest Jul 21, 2021

384

Coordinates

A triangle is formed by the points (6,0) , (0,0) , (0,6). How many points with integer coordinates are in the interior of the triangle?

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Guest Jul 21, 2021

All Questions ⁺⁰230706 Questions

please plot and find the area due tomorrow

volume of solids of revolution

Algebra

Number Theory

Functions

System

help probability

Geometry help please :)

help Algebra

Important due in a day please help!

centroid

help with functions

Math

Mathematics

Fractions

Number Theory

help system

help algebra

Coordinates

Coordinates

Geometric sequence

Find f^4(3) if f(x)=3x^2+4x+2

Algebra

Help Please!

Coordinates

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