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Recent Questions

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

📝 Answered - Fifteen percent of the pigment in paint color A is black. Sixty percent of the pigment in paint color B is black. An unknown amount of paint color B is mixed with 40 ml of paint color A, resulting in a paint that contains 25% black pigment. Which equation can be used to solve for x, the total amount of paint in the mixture of the two colors? A. [tex]$0.15(40)+0.6 x=0.25(40+x)$[/tex] B. [tex]$0.15(40)+0.6(x-40)=0.25(x)$[/tex] C. [tex]$0.15(40)+0.6 x=0.25(40-x)$[/tex] D. [tex]$0.15(40)+0.6(x+40)=0.25(x)$[/tex]

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

📝 Answered - $12+\frac{5}{8} a=27$

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

📝 Answered - Point $K$ is between points $J$ and $L$. If $J K=x^2-4 x, K L=3 x-2$, and $J L=28$, find $J K$.

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

📝 Answered - Solve the equation. $-7 x-8=2 x+10$

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

📝 Answered - For which equations is $x=9$ a possible solution? Check all that apply. $|x|=9$ $-|x|=9$ $-|-x|=9$ $-|-x|=-9$ $|x|=-9$ $|-x|=9$ $|-x|=-9$

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

📝 Answered - Evaluate the left hand side to find the value of $a$ in the equation in simplest form. $\frac{x}{x^{\frac{4}{5}}}=x^a$

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

📝 Answered - $5 \times 10^{-3}$ in

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

📝 Answered - Which is the function represented by the table? | x | f(x) | | --- | ---- | | -1 | 3 | | 0 | 1 | | 1 | -1 | | 2 | -3 | A. [tex]f(x)=-2 x+1[/tex] B. [tex]f(x)=x-2[/tex] C. [tex]f(x)=x+4[/tex] D. [tex]f(x)=3 x[/tex]

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

📝 Answered - Which sentence in the following paragraph is a comma splice? Generally speaking, the newer a book is the more important its condition, even a book from the 1940s will have to be in excellent condition to be worth three figures. Usually, a book with torn pages will not be sold at a good price. The number of editions, as well as which edition is for sale, is also a factor determining a book's value. Books that have famous authors or had an influence on events tend to have higher prices.

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

📝 Answered - Millions of children are treated each year for sports-related injuries. True or False?