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16 Questions
0 Answers

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halp pls

Real numbers A and B satisfy: a + ab^2 = 250b, a - ab^2 = -240b enter all values of a, separated by commas.

ghistory 26.06.2024

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halp

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For certain values of k and m the system \begin{align*}
a + 2b &= -3, \\
4a + 2b &= k - a - mb
\end{align*}
has infinitely many solutions (a,b) What are k and m?
2 mehr ..

ghistory 26.06.2024

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halp asap!

1 Sophie's favorite (positive) number is a two-digit number. If she reverses the digits, the result is less than her favorite number. Also, one digit is less than double the other digit. What is Sophie's favorite number?
2 Seven mehr ..

ghistory 26.06.2024

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help pls asap!

b) For which values of x and y does $(x + y)^2$ equal $x^2 + y^2?$ For which values of x and y does $(x + y)^2$ not equal $x^2 + y^2?$

ghistory 18.06.2024

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halp asap

Solve for the variable x in terms of y and z, assuming $y \neq \frac{1}{2}$: \[xy + x = \frac{3x + 2y + z}{2}.\]

ghistory 18.06.2024

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help please

Let's take a look at $(x + y)^2$ and $x^2 + y^2$ . 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) mehr ..

ghistory 18.06.2024

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+64

halp asap

Let's take a look at $(x + y)^2$ and $x^2 + y^2$ . 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) mehr ..

ghistory 17.06.2024

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halp asap!

What is the value of $\sqrt[3]{2a^2 b^4} + \dfrac{a - c}{(b+c)^2}$ if $a = 4$,b = 2 c = -5?

NotThatSmart ●

ghistory 17.06.2024

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halp asap

What is the value of $(a+b)\sqrt{cd}$ if $a = 2$ , $b = 4$, $c = 3$, and $d = 12$?

NotThatSmart ●●

ghistory 17.06.2024

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halp pls asap

Pearl writes down seven consecutive integers, and adds them up. The sum of the integers is equal to 28/5 times the largest of the seven integers. What is the smallest integer that Pearl wrote down?

ghistory 12.06.2024