Mathematics, 26.07.2019 15:30 keegandudley
The rectangle shown below has an area of 4(x+3) square units. a. use the distributive property to write an equivalent expression for the rectangle's are. b. if both of the dimensions of the original rectangle are doubled, what is the area of the new rectangle in terms of x? c. what is the ratio of the area of the new larger rectangle from b to the area of the original rectangle if the value of x is 7? d. if the dimensions of the original rectangle are halved, what is the ratio of the area of the new rectangle to the area of the original rectangle?
Answers: 1
Mathematics, 21.06.2019 22:00
Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?
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Mathematics, 21.06.2019 23:40
Which is the scale factor proportion for the enlargement shown?
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Mathematics, 22.06.2019 01:30
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.
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The rectangle shown below has an area of 4(x+3) square units. a. use the distributive property to wr...
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