An angle measures 81.2º more than the measure of its supplementary angle. What is the

measure of each angle?

A stainless steel patio heater is a square pyramid. The length of one side of the base is 24.8 in. The slant height of the pyramid is 93.5 in. What is the height of the pyramid?

A cake recipe calls for 40 milliliters of water for every 20 milliliters of cooking oil. How many milliliters of water are needed if 50 milliliters of cooking oil were used? O A) 25 ml OB) 100 ml O C) 200 ml OD 1,000 ml

Three hundred five and five tenths in Standard form

Why do scientists and mathematicians use radians instead of degrees

Kirk's average driving speed is 5 kilometers per hour faster than Thor's. In the same length of time it takes Kirk to drive 525 kilometers, Thor drives only 490 kilometers. What is Kirk's average speed?

Chris's uncle has a model car. the model is 6 inches long and 3 inches wide. the actual car is 75 inches long. what is the car's actual width, if we assume the model's proportions are accurate? if necessary, round to the nearest tenth of an inch.

Justin's doctor said that the expression x+y+5/2, where x and y are his parents' current heights in inches, gives an estimate of how tall Justin will be as an adult. Justin's work evaluating the formula is shown below.

Which expressions are equivalent to 16x4 - 64? Check all that apply. 16x4 + 16x - 16x - 64 16x4 - 8x - 8x - 64 (4x2 + 8) (4x2 - 8) 16 (x2 + 2) (x2 - 2) 4 (4x4 - 8)

X + 2 = 6.3 What is the number to replace the variable x

Lathematics 1. There are 150 students in a college of whom 66 play basketball, 45 play cricket and 42 play soccer, 27 play exactly two of three sports & 3 play all of three sports, How many of 150 play none of 3 sports?