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Simplify: 2/3 + 4/9 x 7 ½ + 9948/49 x 245.

Simplify: 2/3 + 4/9 x 7 ½ + 9948/49 x 245. The Correct Answer and Explanation is: To simplify the expression:23+49×712+994849×245\frac{2}{3} + \frac{4}{9} \times 7\frac{1}{2} + \frac{9948}{49} \times 24532​+94​×721​+499948​×245 Step-by-step…

Calculate the value of x

The sequence 4; 9; The pattern 4; 9; x; 37; …. is a quadratic pattern 1.5.1 Calculate the value of x. (3) 1.5.2 hence or otherwise determine the general term…

Convert 200 centimeter to inches.

Convert 200 centimeter to inches. The Correct Answer and Explanation is: Conversion: 200 centimeters = 78.74 inches Explanation: To convert centimeters to inches, you use the standard conversion factor between…

Name the compound Co(SO3)2

Name the compound Co(SO3)2. A) cobalt sulfate B) cobalt(II) sulfite C) cobalt(II) sulfate D) cobalt(III) sulfite E) cobalt(III) sulfate The Correct Answer and Explanation is: The correct name for the…

What is the name for Pb(SO3)2

What is the name for Pb(SO3)2? The Correct Answer and Explanation is: The correct name for Pb(SO₃)₂ is lead(IV) sulfite. Explanation To determine the correct name of Pb(SO₃)₂, we need…