GuideFoot - Learn Together, Grow Smarter. Logo

In Mathematics / Middle School | 2014-11-29

Nine fewer than half a number is five more than four times the number.

Define the variable, write an equation, and solve to find the number.

Asked by AngelOfLove

Answer (2)

n= the number n/2-9=4n+5 Subtract 5 from each side n/2-14=4n Multiply everything by 2 n-28=8n Subtract n from both sides -28=7n Divide both sides by 7 so n=-4

Answered by Palmetto18 | 2024-06-10

The number that satisfies the given condition is -4. We defined a variable, created an equation based on the described conditions, and solved for n . Following the steps led us to the solution effectively.
;

Answered by Palmetto18 | 2024-10-02

Related Questions in Mathematics

📝 Answered - 6. Find 4 arithmetic means between 5 and 20. (a) Write the formula to calculate arithmetic mean between a and b. (b) What is the 4th mean of the given sequence? Find it. (c) Show that the second middle number is 11.

📝 Answered - Hugo invests $10,000 with a bank at 0.2% interest. To the nearest dollar, how much money will be in the account after three years if the money is compounded quarterly?

📝 Answered - Find the amount (in $) of interest on the loan. | Principal | Rate (%) | Time | Interest | | :-------- | :------- | :------- | :------- | | $90,000 | 7 \frac{3}{4} | 6 months | $ \square |

📝 Answered - Given: Circle X with radius r and circle Y with radius s. Prove: Circle X is similar to circle Y. Statements 1. Translate X to Y 2. Circle X circle Y 3. Circle with center X has radius r 4. Circle with center Y has radius s Reasons 5. x r 6. Y 7. S Assemble the proof by dragging tiles to the Statements and Reasons columns.

📝 Answered - Find the limit, if it exists. (If an answer does not exist, enter DNE.) [tex]$\lim _{x \rightarrow \infty} \frac{\sqrt{x^2-3}}{2 x-5}$[/tex]