All Questions

489

math question

The equation A = 1000 - 8t represents the relationship between the amount of water, A in mL, leaking out of a hole in a bucket over time, t in seconds. Determine the restrictions on “A” and “t” in this situation. Show your work. read more ..

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Guest May 11, 2021

391

algebra

For what values of j does the equation (2x + 7)(x - 5) = -43 + jx + x^2 have exactly one real solution? Express your answer as a list of numbers, separated by commas.

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Guest May 11, 2021

461

Simplify

Asuming that p and q are nonzero simplify: (pq^3)^3(4p^2q)^2)((2p^2q^2)^3)

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Guest May 11, 2021

510

Help.. line of best fit

how do we draw the line of best fit so that the answer is in range?

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Guest May 11, 2021

422

how do we solve this?

i tried using tracing paper but it didn't go well... can anyone help?

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Guest May 11, 2021

572

Fraction (asap)

Sam had 3/5 as many flags as Mateo. Mateo gave 3 flags to Sam so that they would each have the same amount. How many flags did the two of them have altogether?

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Guest May 11, 2021

766

Show your work please help me

A basketball has an approximate volume of 33.5 cm3. What is the diameter of the basketball? Use 3.14 for ππ, and round your answer to the nearest whole cm.

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emersen May 11, 2021

555

help, I need somebody Help

On the island of Mumble, the Mumblian alphabet has only letters, and every word in the Mumblian language has no more than letters in it. How many words are possible? (A word can use a letter more than once, but letters does read more ..

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Guest May 11, 2021

714

anyone know the entire process?

You have one mol sample of water at -30 °C and you heat it until you have
gaseous water at 140°C. Calculate q for the entire process in kJ.

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Guest May 11, 2021

521

Math

Jessie has 15 3/4 cups of flour a batch of bread requires 5 1/2 cups of flour how many batches b can be made if Jessie needs to save two cups of flour for a cake?

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Guest May 11, 2021

990

pain

Determine the modulus of each of the complex numbers in the matching pairs. List these moduli in order from smallest to largest. Use the letters of the matching pair in your listing.

Suppose m = 2 + 6i, and |m + n| = 3√10 , where read more ..

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Guest May 11, 2021

527

Please help

find all x such that x^5 = -x^3

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Guest May 11, 2021

May 10, 2021

682

Probability Question

In a card game played with number cards from 1 to 9, you win based on the total value of your cards. If you have five cards that total 5, you beat someone with cards that total 25. How could that be?
This question is also for probability.

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Guest May 10, 2021

-1

572

+218

Venn Diagrams

In Mike's English class at university there are 178 students, of whom 51 also study history and 44 also study statistics. There are another 85 students at university who also study history, of whom 25 study statistics also. Another 35 students study only read more ..

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MathyGoo13 May 10, 2021

500

Markup

A store pays $74 for a lamp. The store marks up the price by 5%. What is the amount of the mark-up?

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Guest May 10, 2021

441

algebra

Find all integers n such that the quadratic 7x^2 + nx - 30 can be expressed as the product of two linear factors with integer coefficients.

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Guest May 10, 2021

453

help

What is the length of SQ

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Guest May 10, 2021

553

35th term in 1,2,2,4,8,32,256,....

In the sequence 1,2,2,4,8,32,256,....
each term (starting from the third term) is theproduct of the two terms before it. For example, the seventh term is 256, which is the product of the fifth term(8) and the sixth term(32). read more ..

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Guest May 10, 2021

1283

A square is divided into nine smaller squares of equal area.

A square is divided into nine smaller squares of equal area. The center square is then divided into nine smaller squares of equal area and the pattern continues indefinitely. What fractional part of the figure is shaded?

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Guest May 10, 2021

598

+867

Last question

Write the equation of the circle that has a diameter with endpoints (8, −2) and (−6, −2).

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AnimalMaster May 10, 2021

560

+867

help!

Find the area of the segment of the circle :)

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AnimalMaster May 10, 2021

542

Please, Just hints?

https://web2.0calc.com/questions/help_29485

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Guest May 10, 2021

829

coin, nickel and dime

Micaiah places coins in the order of penny, nickel, dime, penny, nickel, dime, and so on, as shown, so that each row contains one more coin than the previous row. What is the total value in cents of all coins in the 12th row?

read more ..

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Guest May 10, 2021

490

help

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Guest May 10, 2021

369

This song is the best (offtopic)

When you go to photo album and see memories they have songs and the best song is mirrors. I like the way it sounds it is the best

Guest May 10, 2021

All Questions ⁺⁰238332 Questions

math question

algebra

Simplify

Help.. line of best fit

how do we solve this?

Fraction (asap)

Show your work please help me

help, I need somebody Help

anyone know the entire process?

Math

pain

Please help

Probability Question

Venn Diagrams

Markup

algebra

help

35th term in 1,2,2,4,8,32,256,....

A square is divided into nine smaller squares of equal area.

Last question

help!

Please, Just hints?

coin, nickel and dime

help

This song is the best (offtopic)

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