Dick's present age = 3x = 3(5) = 15 years and Saniya's age = 4x = 4(5) = 20 years Two numbers differ by 9 and the sum of their squares is 653. What are the numbers?
Added by Michelle B.
Close
Step 1
3 x 3 does not equal 15. The correct answer is 9. Similarly, 4 x 4 does not equal 20. The correct answer is 16. Show more…
Show all steps
Your feedback will help us improve your experience
Maria Dearborn and 63 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Solve. $\sqrt{x+3}+\sqrt{x-5}=3$
Rational Exponents, Radicals, and Complex Numbers
Radical Equations and Problem Solving
Solve each equation. $$\sqrt{3 \sqrt{2 x+3}}=\sqrt{5 x-6}$$
Equations and Inequalities
Other Types of Equations and Applications
3. In square ABCD, find the value of x. (2 points) (6x + 6)°
Sikandar B.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD