7. Q7
Save videos to My Cheatsheet for later, for easy studying.
Video Solution
Q1
Q2
Q3
L1
L2
L3
Similar Question 1
<p> The sum of the squares of two negative numbers is 74. The difference of their squares is 24. Determine the two numbers. </p>
Similar Question 2
<p>A magic square is an array of numbers with the same sum across any row, column, or main diagonal. </p><img src="/qimages/701" /><p><strong>a)</strong> Determine a system of linear equations you can use to determine the values of A and B in both squares. </p><p><strong>b)</strong> What are the values of <code class='latex inline'>A</code> and <code class='latex inline'>B</code>?</p>
Similar Question 3
<p>There are 35 people in a room. There are seven more males than females in the room. How many males are there? How many females?</p>
Similar Questions
Learning Path
L1 Quick Intro to Factoring Trinomial with Leading a
L2 Introduction to Factoring ax^2+bx+c
L3 Factoring ax^2+bx+c, ex1
Now You Try
<p>Two fractions have denominators 3 and 4. Their sum is <code class='latex inline'>\frac{17}{12}</code>. If the numerators are switched, the sum is <code class='latex inline'>\frac{3}{2}</code>. Determine the two fractions. </p>
<p> The sum of the squares of two negative numbers is 74. The difference of their squares is 24. Determine the two numbers. </p>
<p>A magic square is an array of numbers with the same sum across any row, column, or main diagonal. </p><img src="/qimages/701" /><p><strong>a)</strong> Determine a system of linear equations you can use to determine the values of A and B in both squares. </p><p><strong>b)</strong> What are the values of <code class='latex inline'>A</code> and <code class='latex inline'>B</code>?</p>
<p>A magic square is an array of numbers with the same sum across any row, column, or main diagonal. </p><img src="/qimages/701" /><p><strong>a)</strong> Determine a system of linear equations you can use to determine the values of A and B in both squares. </p><p><strong>b)</strong> What are the values of <code class='latex inline'>A</code> and <code class='latex inline'>B</code>?</p>
<p>In the grid, each letter represents a different natural number from 1 to 16. The sum of the numbers in each row, column, and diagonal is 34. Use these clues to find the value of each letter.</p><img src="/qimages/1646" /> <ul> <li>B, C, N, and R are greater than 12.</li> <li>H and D are perfect squares.</li> <li>R is double the value of J, which is double the value of D.</li> <li>Q is one third of F, which is half of E. G is 7 times A.</li> <li>P is less than or equal to 4.</li> </ul>
<p>Two fractions have denominators 3 and 4. Their sum is <code class='latex inline'>\frac{17}{12}</code>. If the numerators are switched, the sum is <code class='latex inline'>\frac{3}{2}</code>. Determine the two fractions. </p>
<p>There are 35 people in a room. There are seven more males than females in the room. How many males are there? How many females?</p>
<p> The sum of the squares of two negative numbers is 74. The difference of their squares is 24. Determine the two numbers. </p>
<p>In a magic square, the sum of the numbers in any row, column, or diagonal is the same. What is the sum of any row of this magic square?</p><img src="/qimages/5164" />
How did you do?
Found an error or missing video? We'll update it within the hour! 👉
Save videos to My Cheatsheet for later, for easy studying.