Find the length of a rectangle if the width is 3 and the perimeter is 20.
7
200
The legs of a right triangle measure 30cm and 40cm. What is the length of the hypotenuse?
50cm
200
What is the distance formula?
Square root of (x2 - x1)^2 + (y2 - y1)^2
200
Using the formula d=rt, solve for r.
r = d/t
200
Find the two consecutive even integers whose sum is 22.
10 and 12
200
Find the width of a rectangle whose length is 8, height is 9, and volume is 432.
6
300
A helicopter rose 250m vertically and flew west for 300m. How far was the helicopter from its starting point?
390.5 m
300
Find the midpoint of (-3, -4) and (5, 7).
(1, 1.5)
300
Using the formula I=Prt, solve for P.
P= I/rt
300
Find three consecutive odd integers whose sum is 105.
33, 35, 37
300
The length of a rectangle exceeds twice its width by 5 inches. The perimeter is 130 inches. Find the length of the rectangle.
45 inches
400
A 50 ft cable is stretched from the top of an antenna to an anchor point on the ground 15ft from the base of the antenna. How tall is the antenna?
47.7 ft
400
Find the distance between (5, 9) and (12, 2).
9.9
400
Using the formula P = 2L + 2W, if the perimeter is 72 and the length is 20, find the width.
16
400
Find two consecutive odd integers such that the sum of smaller and two times the larger is 19.
5, 7
400
The base of an isosceles triangle is 10 meters shorter than the length of each congruent side. The perimeter is 80 inches. Find the length of each side.
30, 30, 20
500
Marcos starts from his house and travels 3 miles south. He then heads 4 miles east. How much shorter would Marcos' trip have been if he cut diagonally across town instead of going around?
2 miles
500
A circle has endpoints at (-7, 9) and (3, 2). What is the length of the radius rounded to the nearest tenth?
6.1
500
Use the formula V=P(1+rt), where v is the value of an invest in P dollars invested at a simple interest rate, r, for time, t. Find V if you invest $500 at a rate of 8% for 3 years.
$620
500
Find three consecutive even integers such that four times the smaller is equal to 35 more than the larger.
13, 15, 17
500
The length of a rectangle is twice its width. If the length is increased by 4 inches and the width is diminished by 1 inch a new rectangle is formed whose perimeter is 198 inches. Find the dimensions of the original rectangle.