How many real solutions exist for the following equation: x^2 + 8 = 0 (the 2 is squared) A. 0 B. 1 C. 2 D. 4 E. 8
A. 0
A football field is 100 yards long and 30 yards wide. What is the area of the football field in square yards? F. 130 G. 150 H. 300 J. 1500 K. 3000
K. 3000
A flight with a low-cost airline travels 103 miles per hour for 3.5 hours. How far has this cheap flight traveled? Round your answer to the nearest tenth. F. 134.7 miles G. 360.5 miles H. 900.0 miles J. 1350.1 miles K. 2700.4 miles
G. 360.5 miles
An internet provider sells internet packages based on low monthly rates. The price for the internet service depends on the speed of the internet connection. The chart below indicates the prices of the various internet packages: Price in dollars (P) 10 20 30 40 Gigabyte speed (S) 2 4 6 8 Which equation represents the prices of these internet packages? A. P = (S - 5) ´ 5 B. P = (S + 5) x 5 C. P = 5 ÷ S D. P = S x 5 E. P = S ÷ 5
D. P = S x 5
If one leg of a right triangle is 5cm and the other leg is 12cm, what is the measurement of the hypotenuese of the triangle? A. 5√12cm B. 12√5cm C. √17cm D. 13cm E. 17cm
D. 13cm
If a circle with center (-6, 6) is tangent to the x axis in the standard (x, y) coordinate plane, what is the diameter of the circle? A. -6 B. -12 C. 6 D. 12 E. 36
D. 12
Marta has just bought a new pair of tennis shoes. She wants to wear the new running shoes to run up and down a hill near her house. The measurements of the hill can be placed on a two dimensional linear graph on which x = 5 and y = 165. If the line crosses the y axis at 15, what is the slope of this hill? A. 10 B. 20 C. 30 D. 36 E. 75
C. 30
In an isosceles triangle, the vertex angle is 36°. What is the measure of one of its base angles? A. 36° B. 45° C. 72° D. 144° E. Cannot be determined from the information provided.
C. 72°