All Questions +0 143728 Questions

If x+y=a, where a, x, and y are positive, real numbers, then will the largest number that x*y can equal be if x=y? For example x+y=16. Then the largest their product can be will if x=y, so 8+8=16 and 8*8=64. Thus 64 is larger than 9*7 which also satisfies read more ..

Paper 1 hour ago

x+y=a, x*y= the largest possible value

varikor 1 hour ago

how to cube a root using this calculator

What is the greatest number of points of intersection that can occur when 2 different circles and 2 different straight lines are drawn on the same piece of paper?

Guest 2 hours ago

help

Guest 3 hours ago

Find the value of the lesser root of x2 - 8x + 7 = 0.

Square ABCD and rectangle ACEG have the same area. Find the ratio AC : CE.

PS. The answer isnt 2sqrt5

Guest 5 hours ago

-1

+31

pls Help

Right triangle ABC has legs AC=21 and BC=28 and hypotenuse AB=35 . A square is inscribed in triangle ABC as shown below. Find the side length of the square.

read more ..

saisagod 7 hours ago

-1

+31

pls help

A large square is divided into 4 small congruent rectangles and a small square as shown. The areas of the large and small squares are 25 and 7, respectively. What is the length of a diagonal of a small rectangle?

read more ..

saisagod 7 hours ago

-1

+31

pls help

A rectangle and a square have the same perimeter. One side-length of the rectangle is longer than the other. What is the ratio between the areas of the rectangle and the square?

ps. the answer isnt 4/5

saisagod 7 hours ago

-1

+31

pls help

In rhombus ABCD, points E,F,G, and H are the midpoints of lines AB,BC,CD, and DA respectively. Quadrilateral EFGH has area 14 and perimeter 16. Find the side length for rhombus ABCD.

saisagod 7 hours ago

Jan 23, 2019

-1

+31

pls help

saisagod 7 hours ago

-1

+31

pls help

Shown below is rectangle EFGH . Its diagonals meet at Y . Let X be the foot if an altitude is dropped from E to line FH . If
EX=24 and GY = 25, find the perimeter of rectangle .

read more ..

Which of the following statements are correct?
A. If one interior angle of a parallelogram is a right angle, then the parallelogram must be a rectangle.
B. If two diagonals of a rectangle are perpendicular, then the rectangle must be a square.
C. read more ..

saisagod 7 hours ago

-1

+31

pls help

On a Sunday I put 2 rabbts in a cage. If the numbers of rabbits in the cage doubled every day, on what day did the cage first have more than 100 rabbits in it?

Answer Choices
A.Thursday
B.Friday read more ..

saisagod 7 hours ago

+176

Help

APatel 8 hours ago

help due tomorrow

hellp

In my garden, I have 6 roses for every 5 daisies, and those are the only flowers I have. If I have 66 flowers, how many of them are roses?

Answer Choices
A.11 read more ..

Guest 8 hours ago

+176

In my garden, I have 6 roses for every 5 daisies, and those are the only flowers I have. If I have 66 flowers, how many of them are roses?

Which equation could represent the relationship shown in the scatter plot?

https://snag.gy/XSacEl.jpg
read more ..

APatel 8 hours ago

+405

Which equation could represent the relationship shown in the scatter plot?

At 5:00 P.M. on a Friday, Hal got locked in the vault. he was there for 5040 minutes before it opened. Om what day did it open?

hoiuu 8 hours ago

+19

Answer Choices: A.Sunday,B.Monday,C.Tuesday,D.Wednesday

CDorrell 8 hours ago

solve for x 4/(x-1)-1/(4+x)+x/3=4

The temperature of a point (x,y) in the plane is given by the expression x^2+y^2-4x+2y. What is the temperature of the coldest point in the plane?

PLEASE HELP!!!!
Please anyone????? read more ..

Guest 8 hours ago

Please help!

Which of the following is the sum of two prime numbers?

Answer Choices read more ..

Guest 9 hours ago

+176

Math Quiz!!!

If the sum of 7 consecutive integers is 63, the sum of the largest and the smallest of the 7 integers is...

Answer Choices
A.18 read more ..

APatel 9 hours ago

+176

This is due tomorrow and I need help quick. Please put an easy, understandale solution.

Hello! How is everyone doing today!

APatel 9 hours ago

+176

Hello!

I dont know how to work this out

APatel 9 hours ago

Can you help me with these questions due tomorrow

Of all numbers between 1 and 15!(factorial), how many of them are BOTH perfect squares and perfect cubes for the same number(such as 64)? Any help would be appreciated. Thank you.

Guest 9 hours ago

Perfect squares and perfect cubes.

Guest 9 hours ago

math

−2∣5w−7∣+9=−7

m−1/3= 2m − 7
options:
m = 6
m = 4 read more ..

Guest 10 hours ago

+70

Algebra

A sine function has the following key features:
Period = 4π
Amplitude = 3
Midline: y = 2 read more ..

so1963 10 hours ago

+127

Help

One hundred people were surveyed. Of these, 87 indicated they liked Mozart and 70 indicated they liked Bach. What is the minimum number of people surveyed who could have said they liked both Mozart and Bach?

kikidylm 11 hours ago

help

ElectricPavlov ●

Guest 11 hours ago

MATH

4[x + 2(3x – 7)] = 22x – 65?

find the following measurements to the nearest tenth
a.) radius of a sphere with a volume of 330cm cubed

b.) the radius of a cone with a height of 3m and a volume of 30m cubes read more ..

Guest 11 hours ago

Need help due tomorrow

i need help with this question due tomorrow

Guest 11 hours ago

help asap

A sine function has the following key features:
Frequency = 1/6π
Amplitude = 2
Midline: y = 3 read more ..

Guest 11 hours ago

+127

A sine function has the following key features:

A drill bit, to dig massive holes in the earth, is designed in the shape of a cone so that it is easier to dig farther into the earth. The slant height of the bit measures 5.2 meters and the diameter of the base measures 3.8 meters. If you were to drill read more ..

kikidylm 11 hours ago

Need help

Write the equation that models this scenario:
Casey sells half of his video games. The next day he buys 3 more. He now has 27.

Guest 11 hours ago

+70

Algebraic Expression

I tried two of them but I don't think they are right. The other ones, I'm confused on how to answer them. Please read more ..

so1963 11 hours ago

Help/Check

So far in my attempt i have found the normal area of the shaded region then realising i cannot convert it into the volume of revolution (or i don't know how to)
please explain read more ..

Guest Jan 23, 2019 7:35:35 PM

+652

Volume of revolution

the second of two numbers is 4 times the first. rheir sum is 50.

solve
and there are 2 answers read more ..

YEEEEEET Jan 23, 2019 7:30:52 PM

+30

Pe-algebra

The average daily maximum temperature for Shane’s hometown can be modeled by the function f(x)=12.2cos(πx/6)+54.9 , where f(x) is the temperature in °F and x is the month.
x = 0 corresponds to January.
What read more ..

kminery62 Jan 23, 2019 7:30:05 PM

+127

Help

kikidylm Jan 23, 2019 7:05:10 PM

-1

+127

The graph shows how many centimeters above a table top, y, a painted spot on an automated hamster wheel is for a given number of seconds x.
How many degrees is the painted spot turning in 0.75 s?

read more ..

kikidylm Jan 23, 2019 6:48:05 PM

+127

Need Assistance

The length of diagonal of a square measure 10cm^2. What is the perimeter of the square? Express your answer in simplest radical form.

kikidylm Jan 23, 2019 6:44:00 PM

Help

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x.
How many seconds are required for the pendulum to move from its resting read more ..

Guest Jan 23, 2019 6:42:28 PM

+127

Need Some Help Please

I was digging through some very old google docs and deleting them to make space to add a 1.5M char doc to the stock when I came across one titled 'Prime Pattern?'. I couldn't resist opening it and I immediately remembered what it held.
read more ..

kikidylm Jan 23, 2019 6:41:08 PM

+45

Pattern?

creepercraft97T3 Jan 23, 2019 6:18:57 PM

+122

Math Help

If line 43 (taxable income) is—And you are—
At least
But less than read more ..

ElectricPavlov ●

Severoth Jan 23, 2019 6:17:09 PM

+115

Trig

Find all values of x in the interval [0, 2π] that satisfy the inequality. (Enter your answer using interval notation.)

−7 < 7 tan(x) < 7 read more ..

Rom ●

Ruublrr Jan 23, 2019 5:50:22 PM

Help

I'm confused on these. Please help and explain! Thanks

help me with one

i will do the rest
read more ..

Guest Jan 23, 2019 5:41:39 PM

help me with one

In rectangle JUMP with diagonal JM, JU=8 and JM = 12. Find the length of UM. Give your answer in simplest radical form.

Guest Jan 23, 2019 5:40:16 PM

Help me!

A company sells detergent in three different sized boxes: small (S), medium (M) and large (L). The medium size costs 50% more than the small size and contains 20% less detergent than the large size. The large size contains twice as much detergent as the read more ..

Guest Jan 23, 2019 5:35:44 PM

help

The tail of a 1-mile long train exits a tunnel exactly 3 minutes after the front of the train entered the tunnel. If the train is moving 60 miles per hour, how many miles long is the tunnel?

Guest Jan 23, 2019 5:19:51 PM

help

ElectricPavlov ●

Guest Jan 23, 2019 5:16:08 PM

Inverse

I don't understand how to find or graph the inverse. Please help!

1. Charlotte invested $76,000 in an account paying an interest rate of 2.1% compounded monthly. Assuming no deposits or withdrawals are made, how much money, would be in the account after 16 years?

2. Bentley invested read more ..

Guest Jan 23, 2019 5:14:51 PM

+2308

2Questions

Give me a graph as answer

RainbowPanda Jan 23, 2019 5:10:19 PM

+71

Graphing

give me a graph as the answer

Mclovin123 Jan 23, 2019 4:58:54 PM

+71

Graphing

Mclovin123 Jan 23, 2019 4:57:37 PM

+71

Math help

help me asap

Find all values of x in the interval [0, 2π] that satisfy the equation.

3 sin(2x) = 3 cos(x)
read more ..

Mclovin123 Jan 23, 2019 4:52:05 PM

+115

Trig

The parent function f(x)=2^x is reflected across the x-axis, then shifted 2 units left and 6 units down. Write an equation to represent the new function.

Ruublrr Jan 23, 2019 4:35:20 PM

+2308

Parent function

im really confused with balance sheets i would really appreciate if anyone could help in any way
thank you

http://prntscr.com/mb53j1 read more ..

RainbowPanda Jan 23, 2019 4:23:53 PM

accounting help

Guest Jan 23, 2019 4:17:49 PM

+115

Trig

Find all values of x in the interval [0, 2π] that satisfy the equation.

14 sin^2(x) = 7
read more ..

The top 4 winners in a golf tournament share the prize money in a ratio 9:5:2:1. If the top prize winner receives $45,000, then how much prize money is awarded in total

Ruublrr Jan 23, 2019 4:13:35 PM

Help

data:image/png;base64,R0lGODlhDwEaAPcAAC85RTE7RTA7RjE7RjY/RzI8SDM9SDU+SjY/TDlCSThBTTlDTjtETz5HSjpEUDxGUTxGUj5HUkBIS0BJVEFKVUJLVkNMV0RNV0VOWUdQWkhQW0hRW0pTXUxUXkxVX1FZUVZcUk1WYE5XYVBYYlFZY1FaZFRcZVVdZ1Rfa1dfaFZgbFlhaltia1hibVlkb1xkbV5lbl9ncF9rdmtvWm1xWnR4XXZ6XWFocWNqc2Frd2ZtdWdudmFteGNueWhvd2xze210e210fG91fXB3fnB3f3J4gHN6gXR6gnZ8g3h+hnqAh3uBiH6Din6EjH+FjISGYpWWaJqaap6ea6inbqmobrq3dL+8dsK/d8nFes7Je9nUf4CGjYOIj4SJkIOPmomOlIuQloySmI2SmI6TmZGWm5OYnZaboJicoZmdopqeo5Sgq5Whq5ejrp6ip56jqJqmsZuos6CkqaG read more ..

Guest Jan 23, 2019 4:03:59 PM

-2

s**t

ciprianoa1 Jan 23, 2019 2:01:15 PM

Which are the correct answers?

Which are the correct answers?

In a certain candy factory, the amount of candy bars produced annually is double the amount from the year before. This relationship can be described by:
read more ..

When the greatest common divisor and least common multiple of two integers are multiplied, their product is 200. How many different values could be the greatest common divisor of the two integers?

Guest Jan 23, 2019 9:07:14 AM

help

What is the least perfect square with 3 different prime factors?

Guest Jan 23, 2019

help

Let A = 1, B = 2, C = 3, ..., Z = 26. The product value of a word is equal to the product of the values of its letters. For example, CAB has a product value of 3*1*2 = 6. What common English word has a product value of 715? It does not have to be of length read more ..

Guest Jan 23, 2019

help

Rom ●

Guest Jan 23, 2019

Help!!

What transformations are used for y=1/x to become 6y=-3/x?

Find all values of x in the interval [0, 2π] that satisfy the equation.

14 sin^2(x) = 7

Guest Jan 23, 2019

+115

Trig

Sherlock Holmes and Dr. Watson recover a suitcase with a three-digit combination lock from a mathematician turned criminal. Embedded in the suitcase above the lock is the cryptic message "AT SEA BASE. SEAS EBB SEA: BASS. "
Dr. Watson comments, "This read more ..

Ruublrr Jan 23, 2019

+270

Help!

MathCuber Jan 23, 2019

help

Jack has a giant apple pie. On the first day, he eats half of the pie. For each following day, he eats half as much pie as he did the day before. What fraction of the original pie did he eat on the tenth day?

asdf335 ●●

Guest Jan 23, 2019

Horizontal Asymptote - Help!!

What is the horizontal asymptote as approaches negative infinity of f(g(x))?
(Don't forget that an asymptote is a LINE, and not a NUMBER!)

Your friend earns $10.50 per hour. This is 125% of her hourly wage last year. How much did your friend earn per hour last year?

Guest Jan 23, 2019

math grade 7

Need Math Help Asap Keyboard not working thx

Guest Jan 23, 2019

Math Help Asap

Find . Express your answer in base 6.

kk345 Jan 23, 2019

help

We all Welcome You Here to our site and hope you like Being a part of Helping others. We all spend time to help you or others out. Any of us will gladly help you on any math question you have in Mind. We advise that you make a account with us and help out read more ..

Guest Jan 23, 2019

+114

!!!!Welcome To Web2.0calc!!!!

off-topic

killersteve27 Jan 23, 2019

+71

Due in an hour help me asap!!!!!

pls help me

Mrs. Brown gives two tests to her class. 30% of the class passed both tests and 45% of the class passed the first test. What percent of those who passed the first test also passed the second test?
A)15%
B)33%
C)67% read more ..

Mclovin123 Jan 23, 2019

How to get interior angles of a triangle if all sides are an exponent?

Guest Jan 23, 2019

Statistics and Probability

1. Henrietta did an experiment. She started out with 800 bacteria cells. She found that the growth rate of the bacteria cells was 3.2%. Sketch the graph that represents the situation. Label the y-intercept and the point that represents read more ..

Guest Jan 23, 2019

+71

pls help me with the graphing

help me asap

Mclovin123 Jan 23, 2019

+71

help asap

Judy took $30 with her to spend on popcorn and drinks for herself and her friends at the movie theater. The price for each bag of popcorn was $5. The price of each drink was half the price of a bag of popcorn.
(a) Sketch the graph read more ..

Mclovin123 Jan 23, 2019

+71

math help

Mclovin123 Jan 23, 2019

+71

math help asap

help asap

Mclovin123 Jan 23, 2019

+71

pls help asap due in an hour

help asap

Mclovin123 Jan 23, 2019

+71

pls help asap

Henrietta did an experiment. She started out with 800 bacteria cells. She found that the growth rate of the bacteria cells was 3.2%. Sketch the graph that represents the situation. Label the y-intercept and the point that represents the projected read more ..

The gas tank is 20% full. At $3.00 per gallon of gas, find the cost to fill the tank. (1 gal = 231 in.3) the gas tank is 1.25 by 1.75 by 11

Mclovin123 Jan 23, 2019

Jan 22, 2019

please help

The April 20,2009 issue of the magazine Sports Illustrated reported that the Oklahoma City Thunder, a professional basketball team, had a win-loss record for the 2008-2009 season that was actually worse for home games that were sold out (3 wins and 15 losses) read more ..

canieatsomefood Jan 22, 2019

Sampling

Guest Jan 22, 2019

Help !

Need help on b and d.

Guest Jan 22, 2019

Help !

Need help on b and d.

Factor as the product of four polynomials of degree 1, each of which has a positive coefficient of x.

Guest Jan 22, 2019

help

what is
(x-30)+(x-30)+(x-30)=540

Guest Jan 22, 2019

+20

what is

Does anyone know what
Solve the equation.
2.6=−0.2t
answer for "t"?? read more ..

zoe.that1kid Jan 22, 2019

+20

Does anyone know what

Tamara walks every day. 3 days she walks 2 miles. She walks a total of 20 miles.

zoe.that1kid Jan 22, 2019

+176

Can you help make this into a equation please?

There are five unmarked envelopes on a table, each with a letter for a different person. If the mail is randomly distributed to these five people, with each person getting one letter, what is the probability that everyone gets the correct piece of mail? read more ..

APatel Jan 22, 2019

help

Compute . Express your answer in base 3.

Guest Jan 22, 2019

help

I don't think 6^6^5^4^3^2^1 is quite near infinity...

Guest Jan 22, 2019

Fake Infinity

my answer for a https://www.desmos.com/calculator/i0vbehvizi with the areas inbetween the curve and x axis shaded
i dont get b and c
please explain thank you read more ..

Guest Jan 22, 2019

+652

intervals

YEEEEEET Jan 22, 2019

35+30s−45t?

35+30s−45t

off-topic

Guest Jan 22, 2019

5^3

5 to the 3

A flat, rectangular sheet of gold foil measures 20 cm by 20 cm and has a mass of 23.16 grams. If 1 cubic centimeter of gold has a mas of 19.3 grams, find the thickness of the gold foil.

Guest Jan 22, 2019

help

prove that 5n-(2n+3)(2+1) is always negative

Guest Jan 22, 2019

maths q proof

Guest Jan 22, 2019

what is .0033333333333333 in scientific notation

http://prntscr.com/maq68t

Guest Jan 22, 2019

help plz

Guest Jan 22, 2019

help

How many of the 343 smallest positive integers written in base 7 use 4 or 5 (or both) as a digit?

Suppose that varies inversely with . If y=2 when z=1, find the value of z when y=4. Express your answer in simplest fractional form.

Guest Jan 22, 2019

help

The table shows the height in centimeters, that a weight bouncing from a spring would achieve if there were no friction, for a given number of seconds.
Time (s)Height (cm)
0 read more ..

Guest Jan 22, 2019

Need Help

Write as a product of two monic quadratics with integer coefficients.

Guest Jan 22, 2019

(-2,1)(4,5)=

Guest Jan 22, 2019

help

Guest Jan 22, 2019

what is life

What is life

What constant do you need to add to each quadratic to complete the square?

Which of the following constants can be added to x2 + 2/3x to form a perfect read more ..

Guest Jan 22, 2019

What constant do you need to add to each quadratic to complete the square?

Is the Answer for this a?

https://snag.gy/Usdwr8.jpg

Guest Jan 22, 2019

+405

check work?

Which equation could represent the relationship shown in the scatter plot?

https://snag.gy/6jh50W.jpg
read more ..

hoiuu Jan 22, 2019

+405

math help pls

http://prntscr.com/manr9w

hoiuu Jan 22, 2019

help

Guest Jan 22, 2019

i need help!!!!!

2
Ms. Perry bought a plant and is tracking the height of the plant each week. If y represents the height of the plant, in inches, x weeksafter she bought the plant, which of the following situations is represented read more ..

Nancy generates a two-digit integer by rolling a six-sided die twice. The result of her first roll is the tens digit, and the result of her second roll is the ones digit. What is the probability that the resulting integer is divisible by 8? Express your read more ..

Guest Jan 22, 2019

Help Please!

3
Starla bought cloth napkins at an outlet store for $2.25 each, and she also used a $5 off coupon. In the equation below, x represents the number of napkins, and y represents the cost before tax.

y = read more ..

Guest Jan 22, 2019

i need help

1
Type the correct answer in each box. Use numerals instead of words.
A music provider charges a monthly fee to use its services. There is also an additional cost for each song downloaded. The graph shows the total cost of read more ..

Guest Jan 22, 2019

i need help

am i correct
http://prntscr.com/mamau7

or do i add a -2 to the end ? read more ..

Guest Jan 22, 2019

am i correct?

How do you simplify this expression?
15z² - (3z - 1) (4z - 1) + 1
(The answer should be 3z² + 7z, I just don't understand how.)
Thankful for help. read more ..

Guest Jan 22, 2019

Simplify expression

http://prntscr.com/malyfr

Guest Jan 22, 2019

How to graph this