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In **Mathematics** / **High School** | 2025-07-03

📝 Answered - A hat contains slips of paper with the names of the 26 other students in Eduardo's class on them, 10 of whom are boys. To determine his partners for the group project, Eduardo has to pull two names out of the hat without replacing them. What is the probability that both of Eduardo's partners for the group project will not be boys?

In **Mathematics** / **College** | 2025-07-03

📝 Answered - Rewrite the equation in factored form. [tex]5 x^2=44 x+9[/tex] [tex]\square = 0[/tex] (Factor completely.) The solution set is {[tex]\square[/tex]}. (Use commas to separate answers as needed. Type each solution only once.)

In **Health** / **High School** | 2025-07-03

📝 Answered - Which statement describes a healthy communication practice in a family? A. Members are focused when talking to one another. B. Members take turns fixing dinner for one another. C. Members attend events that are important to others. D. Members relate to one another in different situations.

In **Mathematics** / **College** | 2025-07-03

📝 Answered - If [tex]$x^2+m x+m$[/tex] is a perfect-square trinomial, which equation must be true? [tex]$x^2+m x+m=(x-1)^2$[/tex] [tex]$x^2+m x+m=(x+1)^2$[/tex] [tex]$x^2+m x+m=(x+2)^2$[/tex] [tex]$x^2+m x+m=(x+4)^2$[/tex]

In **Mathematics** / **High School** | 2025-07-03

📝 Answered - Dimitri is solving the equation $x^2-10 x=21$. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial? A. 0 B. 4 C. 25 D. 100

In **Engineering** / **College** | 2025-07-03

📝 Answered - How do you check the heat exchanger with a gas pack? A. Check the flame using a lighter with the unit running. B. Check the flame with a lighter with just the fan on. C. Remove the lid and visually inspect the heat exchanger if the unit is over 10 years old, or use a lighter with just the fan if under 10 years old. D. Check the flame with a lighter with the unit off.

In **Mathematics** / **High School** | 2025-07-03

📝 Answered - \begin{aligned} 4 x+3 y &=-14 \\ 8 x+10 y &=-36\end{aligned}

In **Mathematics** / **High School** | 2025-07-03

📝 Answered - Which is the BEST term to describe the number 125 in the equation $\sqrt[3]{125}=5$? A. rational exponent B. perfect cube C. perfect square D. index

In **Mathematics** / **High School** | 2025-07-03

📝 Answered - Which expression is equal to $\sum_{n=1}^{50} n^2+6 \sum_{n=1}^{50} n$? A. $\frac{50(51)(52)}{6}+6\left(\frac{(50)(51)}{2}\right)$ B. $\frac{50(51)(101)}{6}+\left(\frac{(50)(51)}{2}\right)$ C. $\frac{50(51)(101)}{6}+6\left(\frac{(50)(51)}{2}\right)$

In **Mathematics** / **High School** | 2025-07-03

📝 Answered - Determine if the expression $-2 s-3 s^5-r^3 s$ is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial.