All Questions +0 237643 Questions

Coach Stewart is offering 10 identical refrigerator magnets as prizes to the top scorersin the math practice test. The top scorers, Abby (1st), Betty (2nd), and Cindy (3rd),are ecstatic, but they must first answer coach Stewart’s question correctly: How read more ..

Guest Jan 28, 2021

494

+328

Coach Stewart and the magnets

The point (a,2a) is at the center of a circle of radius 3. If the line 3x−y=−2 passes through the center of the circle, find the coordinates of the point on the circle with the lowest y-value. Enter your answer as an ordered pair, such as (1, read more ..

Potatobird Jan 28, 2021

374

Help Please ASAP

A turn consists of rolling a standard die and tossing a fair coin. The game is won when the die shows a 1 or a 3 or a 6 and the coin shows heads. What is the probability the game will be won before the fourth turn? Express your answer as a common fraction. read more ..

Guest Jan 28, 2021

435

probability question

please explain to me steps!! Im kinda confused.

Guest Jan 28, 2021

457

+614

permutations pls help!!

If the slope-intercept form of the line through (0,5) and perpendicular to the line 3y+4x=7 is y=mx+b, find m⋅b.

xxJenny1213xx Jan 28, 2021

345

HELP PLEASE!!!!

Find the smallest positive integer N with the following property: of the three numbers N, N + 1, and N + 2, one of them is divisible by 3^2, one of them is divisible by 5^2, one is divisible by 7^2, and one is divisible by 9^2, and one is divisible read more ..

Guest Jan 28, 2021

376

number theory

Guest Jan 28, 2021

827

+1982

Justin Moore has scores of 72, 67, 82, and 79 on his algebra tests.

Justin Moore has scores of 72, 67, 82, and 79 on his algebra tests.

A. Use an inequality to find the scores he must make on the final exam to pass the course with an average of 77 or higher, given that the final exam counts as two read more ..

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macabresubwoofer Jan 28, 2021

815

I need help please

Latitia had 12 marbles.After she gave to Emilia, she has 10/12 of her marbles left.What fraction of marbles did Latitia give away?Write in simplest form.

Let f(x) be a polynomial such that f(0) = 4, f(1) = -5, and f(2) = 10. Find the remainder when f(x) is divided by x(x - 1)(x - 2).

Guest Jan 28, 2021

328

polynomial

Guest Jan 28, 2021

470

coordinates

Let A = (6,2), and let B be the reflection of A over the line y = 2x + 5 . Find the coordinates of B.

Or just seven twenty fifths + 3 square root of eight twenty fifths

Guest Jan 28, 2021

371

I NEED help

A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below.
If the scale of the drawing is 1 cm = 3 yd, what is the perimeter of the actual paved courtyard? read more ..

Guest Jan 28, 2021

461

A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below.

Cara is making calzones at her restaurant. She starts with 8 cans of tomato sauce and then uses 3/5 of the first batch of calzones. How many cans of tomato sauce does Cara use for the first batch of calzones?

Guest Jan 28, 2021

-3

515

hello

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Guest Jan 28, 2021

508

+215

Please answer ASAP

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alston Jan 28, 2021

337

continuous function

Let
f(x) = 3x^2 + 2 if x <= 3
f(x) = ax + 5 if x > 3
read more ..

Guest Jan 28, 2021

509

PLEASE HELP ASAP! THANKS!

Quadrilateral ABCD is an isosceles trapezoid, with bases AB and CD. A circle is inscribed in the trapezoid, as shown below. (In other words, the circle is tangent to all the sides of the trapezoid.) The length of base AB is 2x, and read more ..

Guest Jan 28, 2021

844

In your math class, 60% of the students are girls. If there are 15 girls in the class how many students are in your math class?

Please help

The dolphins at the Union Aquarium are fed 10 buckets of fish each day. The sea otters are fed 4/5 as much as dolphins.How many buckets of fish are the sea otters fed each day?
Please write your answer as a fraction or as a whole or mixed number. read more ..

Guest Jan 28, 2021

926

+215

Please answer ASAP

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alston Jan 28, 2021

480

probability

If I choose four cards from a standard 52-card deck, with replacement, what is the probability that I will end up with four cards from one suit?

A triangle has vertices at coordinates (1,2), (-7,10) and (1,-12). What is the number of units in the length of the shortest side of the triangle?

Guest Jan 28, 2021

744

coordinates

Find an ordered triple (x,y,z) of real numbers satisfying x ≤ y ≤ z and the system of equations

√x + √y + √z = 10
x + y + z = 38 read more ..

Guest Jan 28, 2021

599

+75

Find an ordered triple (x,y,z) of real numbers satisfying x ≤ y ≤ z and the system of equations

I keep on getting 3.2s but i don't think thats correct

When solving this problem, take down to be negative and right to be positive. A ball is thrown horizontally from the top of a building 51.2 m high. The ball strikes the ground read more ..

Destryox Jan 28, 2021

436

I'm so confused help

65%x + 37%(3000-x) =1440 what is x

Guest Jan 28, 2021

566

65%x + 37%(3000-x) =1440

Find the sum of all integers x that satisfy these conditions:
|x| + 1 > 7 and |x - 1| <= 7.

Guest Jan 28, 2021

362

absolute value condition