7 · 10⁻¹ + 5 · 10⁻² sonining 75% i nechaga teng bo'ladi?

  1. 0,56
  2. 0,526
  3. 0,5225
  4. 0,5625

📝 Detailed explanation

Berilgan ifodani o'nli kasrga o'tkazamiz: 7 · 0,1 + 5 · 0,01 = 0,7 + 0,05 = 0,75. Ushbu sonning 75% ini topish uchun uni 0,75 ga ko'paytiramiz: 0,75 · 0,75 = 0,5625.
8 / 10 (80%)
Question 8 of 10
← Previous → Next Space — Show answer

🎯 Take a test on the topic «20 variant | matematika - majburiy fanlar bloki»

This topic contains 10 questions. Test your knowledge!

🔐 Log in to take the test

📚 All tests by subject «Matematika»

View all collections and topics in Matematika

Go to subject →

Report an error

Answers are unavailable

This test collection is closed. To get full access, please purchase 🌟 premium

Contact by email