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In **Mathematics** / **High School** | 2025-08-20

[Done] [tex]\frac{1}{2} x+13=9[/tex]

In **Chemistry** / **College** | 2025-08-20

[Done] The table gives the data that is needed to calculate the average atomic mass of element B. | Isotope | Atomic mass (amu) | Relative abundance (%) | |---|---|---| | B-10 | 10.01 | 19.91 | | B-11 | 11.01 | 80.09 | Based on these data, what is the average atomic mass of element B? A. 10.5 B. 10.01 C. 11.01 D. 10.81

In **Business** / **High School** | 2025-08-20

[Done] Which is a ServSafe® instructor required to have? A. Knowledge of Responsible Food Safety B. Familiarity with state or county regulatory requirements C. Flexibility D. All of the above

In **Mathematics** / **High School** | 2025-08-20

[Done] Express the following fraction in simplest form, only using positive exponents. [tex]$\frac{\left(3 d^{-2}\right)^{-4}}{3 d^{10} q}$[/tex]

In **Mathematics** / **College** | 2025-08-20

[Done] Which of the following equations is true? [tex]$1+1=1 \cdot 1$[/tex] [tex]$7 \cdot 1=0+7$[/tex] [tex]$3+1=3 \cdot 0$[/tex] [tex]$6 \cdot 1 \cdot 0=6+1+0$[/tex]

In **Mathematics** / **College** | 2025-08-20

[Done] Avni designs a game in which a player either wins or loses 4 points during each turn. Which equation represents all numbers of points, [tex]$p$[/tex], a player may have after his or her first turn of the game? [tex]$p=4$[/tex] [tex]$p=-4$[/tex] [tex]$|p|=4$[/tex] [tex]$|p|=-4$[/tex]

In **Mathematics** / **College** | 2025-08-20

[Done] Which of the following is an odd function? [tex]f(x)=3 x^2+x[/tex] [tex]f(x)=4 x^3+7[/tex] [tex]f(x)=5 x^2+9[/tex] [tex]f(x)=6 x^3+2 x[/tex]

In **Mathematics** / **College** | 2025-08-20

[Done] [tex]\frac{8}{5} \div\left(-\frac{18}{5}\right)[/tex]

In **Mathematics** / **College** | 2025-08-20

[Done] LESSON 1.3 More Practice Represent Multiplication with Arrays Homework Model with Mathematics: Mr. Bloom grows vegetables in his garden. * Write a multiplication equation for growing corn. How many corn plants does Mr. Bloom have in his garden? | Vegetable | Plants | |---|---| | Beans | 4 rows | | Carrots | 2 rows | | Corn | 5 rows | | Beets | 4 rows | * Math on the Spot: Could Mr. Bloom have planted his beans in equal rows of 3? If so, how many rows could he have planted? Explain. 2. MP Use Tools: A chessboard has 8 squares in each row. There are 8 rows. How many squares are on the chessboard? Draw an array for the problem. Write a multiplication equation. 3. Open Ended: Write and solve a word problem about a [tex]$2 \times 5$[/tex] array.

In **Mathematics** / **College** | 2025-08-20

[Done] What is the factored form of $8 x^2+12 x$? A. $4(4 x^2+8 x)$ B. $4 x(2 x+3)$ C. $8 x(x+4)$ D. $8 x(x^2+4)$