All Questions ⁺⁰237382 Questions

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Algebra

All members of our painting team paint at the same rate. If $10$ members can paint a $100$ square foot wall in $10$ minutes, then how long would it take the $15$ members to paint a $100$ square foot wall, in minutes?

Jasmo Feb 13, 2025

0

12

1

+452

Algebra

Seven years ago, Grogg's dad was $9$ times as old as Grogg. Four years ago, Grogg's dad was $6$ times as old as Grogg. How old is Grogg's dad currently?

Jasmo Feb 13, 2025

0

10

1

+452

Algebra

Pearl writes down seven consecutive integers, and adds them up. The sum of the integers is equal to 28/9 times the largest of the seven integers. What is the smallest integer that Pearl wrote down?

Jasmo Feb 13, 2025

0

8

1

+452

Algebra

The solutions to
2x^2 - 10x + 13 = -6x^2 - 18x - 15
are a+bi and a-bi, where a and b are positive. What is a\cdot b?

Jasmo Feb 13, 2025

0

12

0

+6

Please Help, Geometry

I have been stumped with these question so any help will be appreciated. Thank You.
1. Link To Question 1
2. Link To Question 2
3. Link to Question 3 read more ..

hellohi689 Feb 13, 2025

Feb 12, 2025

+3

11

1

+113

algebra

what is the answer to 72x-86y=-75

thatgirlaj Feb 12, 2025

0

5

1

+452

Algebra

Levans writes a positive fraction in which the numerator and denominator are integers, and the numerator is 2 greater than the denominator. He then writes several more fractions. To make each new fraction, he increases both the numerator and the denominator read more ..

Jasmo Feb 12, 2025

0

5

2

+452

Algebra

Evaluate the infinite geometric series
0.4 + 0.036 + 0.0000324 + ...
Express your answer as a fraction with integer numerator and denominator.

Jasmo Feb 12, 2025

+1

6

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+9

A9 multiply by b9 = 2001 .

A9 multiply by b9 = 2001 .
Find the value of A and B? A and B are single digit number.
Anyone can help?

Kstartmaths Feb 12, 2025

0

6

1

+452

Algebra

The quadratic equation $x^2-mx+24 = 10$ has roots $x_1$ and $x_2$. If $x_1$ and $x_2$ are integers, how many different values of $m$ are possible?

Jasmo Feb 12, 2025

Feb 11, 2025

0

10

1

+452

Algebra

The equation of the line below can be expressed in the form
\frac{x}{a} + \frac{y}{b} = 1.
Find a. read more ..

Jasmo Feb 11, 2025

0

11

1

+452

Algebra

The parabola $y = ax^2 + bx + c$ is graphed below. Find $a \cdot b \cdot c.$ (The grid lines are one unit apart.) read more ..

Jasmo Feb 11, 2025

0

15

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+452

Algebra

Let $A$, $B$, and $C$ be constants so that
\frac{1}{x^3-2x^2-5x+9}=\frac{A}{x+5}+\frac{B}{x-3} + \frac{C}{(x - 3)^2}
holds for all real numbers $x$ other than $-5$ and $3.$ What is $A$?

Jasmo Feb 11, 2025

0

12

0

+452

Algebra

Suppose $f(x)$ is a function defined for all real $x$, and suppose $f$ is invertible (that is, $f^{-1}(x)$ exists for all $x$ in the range of $f$). If the graphs of $y=f(x)$ and $y=f(x^3)$ are drawn, at how many points do they intersect?

Jasmo Feb 11, 2025

Feb 10, 2025

0

9

2

+452

Number Theory

How many positive four-digit integers $N$ have the property that the three-digit number obtained by removing the leftmost digit is equal to $\frac{N}{24}?$

Jasmo Feb 10, 2025

0

8

1

+452

Number Theory

Find the largest positive integer n such that
\frac{(n + 1)^2}{n + 2}
is an integer.

Jasmo Feb 10, 2025

0

16

0

+452

Number Theory

Let $a$, $b$, $c$, and $n$ be positive integers. If $a + b + c = 19 \cdot 97$ and
a + 3n = b - 2n = \frac{c}{5n},
compute the value of $a$.

Jasmo Feb 10, 2025

0

8

1

+9

Multiplication

(A9)*(b9)=2001
Find value of a and b . A and b is single digit number.

Kstartmaths Feb 10, 2025

Feb 9, 2025

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18

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+4

Stoichiometry

Involving the following equation: 2K + Cl2 → 2KCl
How many moles of KCl can be produced from 6 moles K?

SweetPotato Feb 9, 2025

+1

5

1

+452

Geometry

In triangle $ABC$, $\angle A = 30^\circ$ and $\angle B = 90^\circ$. Point $X$ is on side $\overline{AC}$ such that line segment $\overline{BX}$ bisects $\angle ABC$. If $BC = 12$, then find the area of triangle $BXA$.

Jasmo Feb 9, 2025

-2

7

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+452

Geometry

The tangent to the circumcircle of triangle $WXY$ at $X$ is drawn, and the line through $W$ that is parallel to this tangent intersects $\overline{XY}$ at $Z.$ If $XY = 8$ and $WX = 8,$ find $XY.$

Jasmo Feb 9, 2025

0

13

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+452

Geometry

Let ABCD be a trapezoid with bases AB and CD. Let P be a point on side CD, and let X, Y be the feet of the altitudes from P to AD, BC respectively. Prove that if AD = 5, BC = 7, AB = 6, CD = 12, and CP/PD = 1, then PX = 12*sqrt(6)/5 and PY = read more ..

Jasmo Feb 9, 2025

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