2 angles are supplementary. The measure of the largest angle is 3 times the measure of the smaller angle. Then this is the measure of the larger angle.
What is 135 degrees?
Someone is making a circular carpet. He is cutting the largest square possible from a piece of square carpeting with sides that are 6 feet long. This expression gives the amount of carpeting left over, in square feet, after he cuts out the circle.
What is 36-6pi?
The number of students enrolled at a community college increased by 12% from last year to this year. The enrollment last year was 15, 500. Then this many students are enrolled this year
What is 17,360?
2x+8y-20
y=2
What is x=2?
(2,2)
A rectangular prism has a height of 10 meters, a width of 6 meters and a length of 12 meters.
What is 720 meters^3?
Two angles are complementary. The measure of the largest angle is 2 times the measure of the smaller angle. Then this the measure of the larger angle.
What is 60 degrees?
C=pi*d
What is the formula for the circumference of a circle?
Someone deposited $500 in a savings account earning simple interest. She made no other deposits or withdrawals. After 3 years, the account is worth $533.75. This is the interest rate on the account.
What is 2.25%?
2y+x=-15
x=3y
What is x=-9, y=-3
(-9,-3)
This is the volume of a rectangular prism with sides of length 4cm, 5cm, and 6cm.
What is 120 cm^3?
If one angle in a pair of vertical angles measures 36 degrees, and the other measures (2n-8) degrees, then this is the value of n.
What is 22 degrees?
A=pi*r^2
What is the formula for area of a circle?
A store owner buys jeans at a wholesale price, marks up the price by 34%, and sells the jeans for $56.95. This is the wholesale price of the jeans.
What is $42.50?
4x+7y=19
y=x+9
What is x=-4, y=5
(-4,5)
A cube has a base of 14 cm. This is the volume.
What is 2744 cm^3?
30 degrees and 70 degrees
What are complementary angles?
This is the circumference of a circle that has 12.2 cm as its diameter
What is approximately 38.308 cm.
Someone buys headphones that were marked $70. He used a coupon for 15% off, and he paid 6% tax on the discounted amount. This was the final cost of the headphones.
What is $63.07?
x=2y-1
3x-2y=-3
What is x=-1, y=0
(-1,0)
This is the surface area of a pyramid when it has a 5x5 yd base, and a 13 yd height of one of the triangles.
What is 155 yd squared?
90 degrees and 90 degrees
What are supplementary angles?
This is the area of a circle that has 4 2/3 as its diameter
What is 17 1/9?
A lamp that originally cost $180 was marked down to $150. This is the % of discount.
What is 16.7%?
5x-10y=15
3x+7y=31
What is x=6 5/13, y=1 9/13
(6 5/13, 1 9/13)
A building is composed of a roof in the shape of a triangular prism. The volume of the roof is 1/2 the volume of the rest of the building. Then this is the length of the building if the volume of entire building and roof is 900 square meters and the base of the triangular prism that makes the roof has an area of 15 square meters.
What is 20 meters?