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

[Answered] Use the table to add $168+342$ vertically. The top row will be for regrouping (numbers that are "carried"). The bottom row will be for your answer. The addends have already been filled in for you. \begin{tabular}{|l|l|l|l|} \hline \multirow[b]{5}{*}{Regrouping First Addend Second Addend Sum} & Hundreds & Tens & Ones \\ \hline & $\square$ & $\square$ & $\square$ \\ \hline & 1 & 6 & 8 \\ \hline & 3 & 4 & 2 \\ \hline & $\square$ & $\square$ & $\square$ \\ \hline \end{tabular}

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

[Answered] Fill in the blank. The scientific study of nutrients and how the body uses them is called _______.

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

[Answered] The U.S. produces $5.39 \times 10^7$ metric tons of wheat each year. Express that number in standard notation. A. 5.390 B. $53,900,000$ C. $5,390,000,000$ D. $539,000,000,000

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

[Answered] The formula [tex]$s=\sqrt{18 d}$[/tex] can be used to find the speed [tex]$s$[/tex] of a car in miles per hour when the car needs [tex]$d$[/tex] feet to come to a complete stop after stepping on the brakes. If it took a car 25 feet to come to a complete stop after stepping on the brakes, estimate the speed of the car. Estimate the value of [tex]$\sqrt{18 d}$[/tex], when [tex]$d=25$[/tex], to the tenths place.

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

[Answered] Find the simple interest. What was the rate of interest? In how many years will the principal and interest be equal? Rs 1800 was given as a loan to Suresh at a simple rate of interest for 2 years. He paid a total of Rs 2232. Express in terms of [tex]I, T[/tex] and R, where the symbols have their usual meaning. Find the simple interest. At what rate of interest had [tex]R[/tex] been given the loan? In how many years will the principal and interest be equal? Ans: (a) [tex]P=\frac{1 \times 1}{T \times}[/tex]

In **Computers and Technology** / **College** | 2025-08-20

[Answered] Where is the NTSC standard used? A. Africa and Australia B. Europe and India C. North and South America D. Russia and China

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

[Answered] The formula [tex]F(C)=\frac{9}{5} C+32[/tex] calculates the temperature in degrees Fahrenheit, given a temperature in degrees Celsius. You can find an equation for the temperature in degrees Celsius for a given temperature in degrees Fahrenheit by finding the function's inverse. Complete the following: The inverse of [tex]F(C)=\frac{9}{5} C+32[/tex] is [tex]C(F)=\square F-\square[/tex]

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

[Answered] Type the correct answer in the box. Use numerals instead of words. What value of $x$ satisfies this equation? [tex]$\log (5 x+20)=2$[/tex] The value of $x$ is $\square$

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

[Answered] $\frac{5 x+9}{2}=12$

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

[Answered] Solve the equation. Check your answer. [tex]8 k-6=6(k+3)+6 k[/tex] [tex]k=\square[/tex]