Questions by Rhak Kahr

Questions by Rhak Kahr

Brenda's scores on the first three of four 100-point science tests were 95, 92, and 89. What score does she need on her fourth science test to ensure an average score of at least 93?

asked Dec 15, 2020

2 answers

2 votes

107k views

Find the smallest zero for the function h(x) =4x squared -8x-60

asked Aug 8, 2020

1 answer

3 votes

162k views

William McChesney Martin, who was Federal Reserve chairman from 1951 to 1970, was once quoted as saying, "The role of the Federal Reserve is to remove the punchbowl just as the party gets going." When

asked Apr 14, 2020

1 answer

0 votes

217k views

Roberto’s toy car travels at 30 centimeters per second at high speed and 20 cm/sec at low speed. If the car travels for 30 seconds at high speed and then 30 seconds at low speed , what distance would the

asked May 15, 2019

2 answers

5 votes

62.2k views

Mr. Nunez's lawn is 50 feet long and 35 feet wide. He paid a lawn service $350 to treat his lawn for weeds. What did the lawn service charge per square foot?

asked Apr 25, 2019

1 answer

5 votes

12.8k views

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