All Questions ⁺⁰237827 Questions

0

324

1

9th

The janitor at a school discovered a leak in a pipe . The janitor found that it was leaking at a rate of 14 fl oz per . How fast was the pipe leaking in gallons per hour ?

Guest Sep 21, 2022

Sep 20, 2022

0

301

2

Trig proof

Hello, i tried to prove the following trigonometric problem from a textbook but i think the equation doesn't hold. Can anyone confirm it?
So the domain of the angle is 3π/2 < x < 2π , and the equation is:
sqrt((1+cos(x))/(1-cos(x)))+sqrt((1-cos(x))/(1+cos(x))) read more ..

Guest Sep 20, 2022

0

245

2

one number is chosen from the first three prime numbers

one number is chosen from the first three prime numbers, and a second number is chosen from the first three positive composite numbers. what is the probability that their sum is greater than or equal to 9? express your answer as a common fraction
read more ..

Guest Sep 20, 2022

0

333

1

Scientific notation

Each page of a top-secret report on aliens requires 2 \text{ KB}2 KB2, start text, space, K, B, end text of space in digital format.
What is the maximum number of pages the report can have so that it can be completely read more ..

Guest Sep 20, 2022

+1

326

2

+660

Help much appreciated and needed

Keihaku Sep 20, 2022

0

282

1

Determine the midpoint of the segment PQ with endpoints P(0, −8) and Q(−2, −4).

Determine the midpoint of the segment PQ with endpoints P(0, −8) and Q(−2, −4).

Guest Sep 20, 2022

0

257

1

BEST CALC EVER 10/10

BEST CALC EVER 10/10

Guest Sep 20, 2022

0

306

1

Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week?

Katrina drinks 0.5 gallons of water per day. Which expression shows how to find the number of cups of water she drinks in a week?

Guest Sep 20, 2022

0

277

2

Find the savings plan balance after 4 years with an APR of 5% and monthly payments of $300.

Guest Sep 20, 2022

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384

1

(9.6 × 103) × (6.7 × 102) in scientific notation.

(9.6 × 103) × (6.7 × 102) in scientific notation.

Guest Sep 20, 2022

0

204

0

number theory

Find all four-digit palindromes that are divisible by 19

Guest Sep 20, 2022

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273

1

sum

Explain how to calculate 75 + 72 + 69 + 66 + ... + 21 + 18 + 15 + ... + (-66) + (-69) + (-72) + (-75) without a calculator.

Guest Sep 20, 2022

0

248

1

math

You need to multiply n by a power of 10 to help you find the fraction. Decide on the power of 10 to multiply by, and tell how you identified that number. (2 points)

Guest Sep 20, 2022

0

245

4

+275

Help please

In how many ways can a teacher distribute 13 stickers to 6 of their students, if the three youngest students are triplets and insist on receiving an equal number of stickers? (The teacher does not need to give a sticker to each student.)
The only read more ..

Jasonkiln Sep 20, 2022

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269

1

ayuda

24:[(9 − 2 − 3): 2] =

Guest Sep 20, 2022

0

256

1

+4

Need Help, Whats x? 5 (x + 7) = 42

Whats x? 5 (x + 7) = 42

hbuechbesjerb Sep 20, 2022

0

252

1

need help with algebra

When the same constant is added to the numbers 60, 100, and 180 a three-term geometric sequence arises. What is the common ratio of the resulting sequence?

Guest Sep 20, 2022

0

271

1

Algebra

Consider the two expressions (6x^3 + 9x^2 + 4x + 7 - 17x^2 - 8x + 8)/(2x + 3 - 7x - 11) and 4x^2 - 7 + 1/(2x + 3 - 7x - 11)
a) Show that the two expressions represent equal numbers when x = 10
b) Explain why these two expressions do not represent read more ..

Guest Sep 20, 2022

0

267

1

Algebra problem

Let's take a look at (x + y)^2 (x - y)^2 and (x^2 + y^2)(x^2 - y^2). While Beeker believes that these two expressions are equal for all real numbers x and y Clod believes they are not! Let's get to the bottom of this!
a) Evaluate read more ..

Guest Sep 20, 2022

0

199

0

plz help

Find the ordered quintuplet (a,b,c,d,e) that satisfies the system of equations
a + 2b + 3c + 4d + 5e = 41
2a + 3b + 4c + 5d + e = 57
3a + 4b + 5c + d + 2e = 34 read more ..

Guest Sep 20, 2022

0

199

0

Algebra

Find all real values of x such that
(x^2 + 2x + 5 - x - 4)(3x^2 - x - 4 + 2x + 8) >= 0

Guest Sep 20, 2022

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207

0

math problem

In November's Math Meet, the Little Monsters of Beast Academy solved 1/3 of the problems. In March's Math Meet, they solved 2/7 of the problems. (There might be different numbers of problems asked in November and March.)
In total, the Little Monsters read more ..

Guest Sep 20, 2022

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