All Questions

339

please help

The population of a bacteria colony increased by p% each day for 4 days in a row.The final population after 4 days was 5.0625 times the original population. What is p?

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Guest Aug 17, 2021

492

+24

Please help

Lizzie came up with a divisibility test for a certain number where m does not equal to 1
Break a positive integer n into two-digit chunks, starting from the ones place. (For example, the number 354764 would break into the two-digit chunks 64,47,35) read more ..

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Tr1ck3d Aug 17, 2021

979

$avatar$ +56

Please help

Angle is a right angle, and units. What is the number of square units in the sum of the areas of the two squares and ?
read more ..

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LaTeX Aug 17, 2021

452

halp pls

tank u:

Find the sides of a trapezoid with a base of length 14, a height of 6, and an area of 72. find the length of the shorter base
read more ..

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Guest Aug 17, 2021

351

Urgent word problem help!!!!!

The ninth phase of the training was probably the most difficult. Astronaut #1 did the best. He only had to start over once every 30 seconds. Astronaut #2 performed very poorly. He had to start every 6 seconds. How many seconds did it take the read more ..

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Guest Aug 17, 2021

357

help with ratio

Cranberry juice is made with a 16:3:1 ratio of water:sugar:cranberries. How much water,in gallons, how much water is needed in order to make three gallons of cranberry juice? Express your answer as a common fraction.

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Guest Aug 17, 2021

458

+89

my eyeeessss

its not hard but my eyes

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justinwh333 Aug 17, 2021

333

help angles

One interior angle of a convex polygon (a convex polygon is a polygon where all anglesare less than 180 degrees) is 120 degrees. All the other angles are 130 degrees. How many sides does the polygon have?

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Guest Aug 17, 2021

475

No açougue de um supermercado foram vendidos 60 kg de carne bovina, o que corresponde a 40% do estoque. Quantos quilogramas haviam no estoqu

No açougue de um supermercado foram vendidos 60 kg de carne bovina, o que corresponde a 40% do estoque. Quantos quilogramas haviam no estoque?

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Guest Aug 17, 2021

-1

441

Geometry

Two circles inside a square are externally tangent to each other and are tangent to certain sides of the square as shown. The perimeter of the square is 2+sqrt(2). What is the sum of the circumferences of the two circles?

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Guest Aug 17, 2021

288

Polynomials

Find a monic quartic polynomial f(x) with rational coefficients whose roots include x=5-i\sqrt[4]{3} . Give your answer in expanded form.

Guest Aug 17, 2021

424

Conic Sections

Determine if the graph of the equation below is a parabola, circle, ellipse, hyperbola, point, line, two lines, or empty. Enter the most specific answer.
y^2 - x^2 - x +5y - 25 = 0

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Guest Aug 17, 2021

453

math

A box 2 centimeters high, 3 centimeters wide, and 5 centimeters long can hold 40 grams of clay. A second box has twice the height, three times the width, and the same length as the first box. How many grams of clay can it hold?

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Guest Aug 17, 2021

387

Math

Tyler had a balance of $43 in his checking account. Without knowing his balance, he then
wrote a check for $30 and used his debit card for $17 purchase and a $56 purchase. How
much money should Tyler deposit in his account if he wants to have read more ..

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Guest Aug 17, 2021

380

Halppppp

Given $R(-6, 19)$ and $S(15, -5)$, what are the coordinates of the point on segment $\overline{RS}$ two-thirds of the distance from $R$ to $S$?

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Guest Aug 17, 2021

289

Polynomial

If f(x) = -7x^4 + 3x^3 + x - 5, and g(x) is a polynomial such that the degree of f(x) + g(x) is 7, then what is the degree of $g(x)$?

Guest Aug 17, 2021

389

+80

help pls

Question:

jleung Aug 17, 2021

468

+80

help pls

Question:

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jleung Aug 17, 2021

347

help plz

Four friends go out to lunch together. Mike orders a personal pizza with 2 toppings for 7.00. Dustin orders a personal pizza with 5 toppings for 9.25. Lucas orders a calzone with 1 topping for 5.75. Will orders a calzone with 4 toppings for 8.75. For what read more ..

Guest Aug 17, 2021

353

Percent

A store purchased a coffee table and makred it up for 125% from the original cost of 20 dollars. A week later, the store placed the coffee table on sale for 40%. What was the discount price?

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Guest Aug 17, 2021

352

Parabola

Find the equation of a parabola whose vertex is at (−1, 7), whose axis of symmetry is x = −1, and whose y-intercept is (0, 18). Write your answer in vertex form.

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Guest Aug 17, 2021

333

Help

What is the approximate surface area of a cylinder that has a radius of 6 centimeters and a height of 15 centimeters?

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Guest Aug 17, 2021

444

Equation

Let f(x)=x^2 -2x. Find all real numbers x such that f(x)=3.

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Guest Aug 17, 2021

450

Equation

Let f(x)=x^2 +2x. Find all real numbers x such that f(x)=f(f(x))

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Guest Aug 17, 2021

279

help pls

Compute the smallest base-10 positive integer greater than 5 that is a palindrome when written in both base 2 and 4.

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Guest Aug 17, 2021

All Questions ⁺⁰238072 Questions

please help

Please help

Please help

halp pls

Urgent word problem help!!!!!

help with ratio

my eyeeessss

help angles

No açougue de um supermercado foram vendidos 60 kg de carne bovina, o que corresponde a 40% do estoque. Quantos quilogramas haviam no estoqu

Geometry

Polynomials

Conic Sections

math

Math

Halppppp

Polynomial

help pls

help pls

help plz

Percent

Parabola

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Equation

Equation

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