Reviewer in Mathematics 9 Summative Test Quarter 2 Week1 and 2

Quiz by WILLIAM E. FELISILDA

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21 questions

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- Q1The phrase varies inversely illustrates:CombinationInverse variation+F2A4B2:E2B2:H2B2:F2B2:E2B2:F2Direct variationJoint variation30s
- Q2The phrase directly proportional:Joint variationInverse VariationCombinationDirect variation30s
- Q3The mathematical expression illustrates y=k/xCombinationInverse variation+F2A4B2:E2B2:H2B2:F2B2:E2B2:F2Direct variationJoint variation30s
- Q4The mathematical expression illustrates y=kxCombinationDirect variationJoint variationInverse Variation30s
- Q5The number of workers and the amount of work finished illustrates:Inverse variation+F2A4B2:E2B2:H2B2:F2B2:E2B2:F2Direct variationCombinationJoint variation30s
- Q6. The number of persons and the amount of food consumption illustratesInverse VariationDirect variationJoint variationCombination30s
- Q7The number of workers and the time required to finish an amount of work illstrates:Direct variationInverse variation+F2A4B2:E2B2:H2B2:F2B2:E2B2:F2Joint variationCombination30s
- Q8The cost c varies directly as the number n of pencils is written as _____.A. c = knC. n = k/cB. k = cnD. c = k/n30s
- Q9. How do you write The mass m of an object varies inversely as the acceleration due to gravity g into mathematical statement?C. k=mgD. m= 1/kgB. m= k/gA. m=kg30s
- Q10The cost of the mango varies directly as its weight. This relationship can be written as ________.C. c= k/wD. w= k/cB. k=cwA. c=kw30s
- Q11An encoder can type n words in t hours. The formula that relates n to t is n= k/t. What kind of variation is it?Direct variationC. inverseCombinationJoint variation30s
- Q12If y varies directly as x and y = 32 when x = 4. What is the constant of the variation?1282883630s
- Q13If y varies directly as x and y = 32 when x = 4. What is y when x = 9?72549614430s
- Q14What happens to T when h is doubled in the equation T = 4h?A. T is halved.D. T becomes zero.B. T is tripled.C. T is doubled.30s
- Q15Mackee’s income varies directly as the number of days that she works. If she earns PhP 8 000.00 in 20 days, how much will she earn if she worked 3 times as long?PhP 16 000.00PhP 26 000.00PhP 20 000.00PhP 24 000.0030s