Identify the triangle PQR as an isosceles (two sides of equal length), equilateral (three sides of equal length), or scalene (three sides of different lengths) triangle.P(-2, -5), Q(0, -1), R(2, -2)
A. Scalene
B. Right
C. Isosceles
D. Equilateral
Answer: B
Mathematics
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Perform the conversion.7.3 kg = ___ g
A. 730 B. 7300 C. 0.073 D. 0.0073
Mathematics
Write the given set in interval notation and graph the set on a number line.{x|x < -3}
A. [-3, ?)
B. (-3, ?)
C. (-?, -3]
D. (-?, -3)
Mathematics
Paint costing $22 per gallon is to be mixed with 6 gallons of paint thinner costing $4 per gallon to make a paint that can be sold for $16 per gallon. Refer to the table below and compute how much of the new paint mixture will be produced.
Paint
gal
Thinner
gal
Mixture
gal
A. 15 gal
B. 14 gal
C. 17 gal
D. 20 gal
E. 18 gal
Mathematics
Simplify the complex fractions: 
a. 
b. 
c. 
d. 
Mathematics