All Questions ⁺⁰234931 Questions

0

413

1

Absolute value

Given that x < 5, rewrite 8x + 5 - |x - 5| without using absolute value signs.

Guest Apr 12, 2021

0

456

1

help! due soon

A mechanic used 49 quarts of oil to change the oil in 7 cars. At this rate, how much oil would he use to change the oil in 17 cars?

Guest Apr 12, 2021

0

314

1

Halp!

The difference of the roots of the quadratic equation x^2 + bx + c = 0 is |b - 2c|. If c is not equal to zero, then find c in terms of b.

Guest Apr 12, 2021

0

702

1

Jason combines 6.54 liters of red paint with 6.09 liters of blue paint to make purple paint. He

Jason combines 6.54 liters of red paint with 6.09 liters of blue paint to make purple paint. He pours the paint equally into 3 containers, and has 1.68 liters of paint left read more ..

Guest Apr 12, 2021

0

401

1

linear inequality

Find a linear inequality with the following solution set. Each grid line represents one unit.

Guest Apr 12, 2021

0

930

1

The equation ax^2 + 5x = 3 has x=1 as a solution. What is the other solution?

The equation ax^2 + 5x = 3 has x=1 as a solution. What is the other solution?

Guest Apr 12, 2021

Apr 11, 2021

0

439

1

Quadratics

The equation y = -16t^2 - 60t + 54 describes the height (in feet) of a ball thrown downward at 60 feet per second from a height of 54 feet from the ground, where t represents time, measured in seconds. What is the maximum height of the ball? Express your read more ..

Guest Apr 11, 2021

0

385

1

real numbers

Let a and b be rea numbers such that a + b = -1. Compute a^2 - b^2 + 2a.

Guest Apr 11, 2021

-1

658

1

+218

Help - Percentages

Andrea poured 6 litres of 10% cream into 3 litres of 15% cream. What is the percentage of cream in the final mixture?

MathyGoo13 Apr 11, 2021

0

272

0

help algebra

What is the sum of all values of k such that the equation 2x^2 - kx + 18 = 0 has two distinct integer solutions?

Guest Apr 11, 2021

0

400

1

Math

Write a word problem to match the expression

(5 x 2) x (3 x 15)

Guest Apr 11, 2021

0

612

1

Find the ratio of the area of a regular hexagon with sides....

Find the ratio of the area of a regular hexagon with sides of 1 unit to the area of an equilateral triangle with sides of 2 units. (Nots: "regular" means that all of the sides and angles are equal)

Guest Apr 11, 2021

0

417

1

Square of a Binomial

Find a so that ax^2 + 15x + 4 + 3x + 5 is the square of a binomial.

Guest Apr 11, 2021

0

500

1

counting problem

How many distinct odd-digit numbers can be written with the digits 1,2,3, 4 and 5 if no digit may be used more than once?

Guest Apr 11, 2021

0

294

0

Math clue

https://drive.google.com/file/d/1DRrEm6OQ7_o40CLV9NSe9wcRCtBmZuMn/view?usp=drivesdk

Guest Apr 11, 2021

0

365

2

Plz help me

https://drive.google.com/file/d/1sdXye_UNUUiuFPmevC20dx-J0z28ZAwn/view?usp=drivesdk

Guest Apr 11, 2021

0

635

2

+321

Combinations

There are 7 dots on a circle. What is the maximal number of intersection points outside the circle created by connecting these points with lines?

itachiuchihakujo Apr 11, 2021

0

415

1

Math

Steve has 3 times as much money as Jacob. Derek has twice as much money as Jacob. Altogether, they have 36 dollars. How much more money does Steve have than Jacob?

Guest Apr 11, 2021

+1

477

6

+1443

Algebra 2 Help needed.

Which of the following is true about the given function?

a) Hole at x = 1 and x = 1
read more ..

●●●●●●

SmartMathMan Apr 11, 2021

0

489

1

1. Pam has 5 coins with a total value of 45¢. She gives 2 coins to Choi. What is the total value of the coins Pam has left?

1. Pam has 5 coins with a total value of 45¢. She gives 2 coins to Choi. What is the total value of the coins Pam has left?

2. Mike counted 5 coins by tens. Then he counted 6 coins by twos. Write the total value of the coins

Guest Apr 11, 2021

0

356

1

Please answer this question now

One endpoint of a line segment is $(4,3)$ and its midpoint is $(2,9)$. What is the sum of the coordinates of the other endpoint?

Guest Apr 11, 2021

0 Online Users