Mathematics, 23.06.2019 09:30 TylerRaymond6299
Which expressions are equivalent to 3 1 4 − ( − 5 8 ) ? select all that apply. a. 3 1 4 − ( 5 8 ) b. 3 1 4 + ( 5 8 ) c. 3 1 4 + ( − 5 8 ) d. 3 1 4 + ( + 5 8 ) e. − 3 1 4 + ( − 5 8 )
Answers: 1
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 22:00
The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
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Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
Answers: 3
Which expressions are equivalent to 3 1 4 − ( − 5 8 ) ? select all that apply. a. 3 1 4 − ( 5 8 )...
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