angles π
what is the sum of the interior angles of a triangle?
180Β° !!!!
if joy earns 500$ per week and her tax rate it 20%, how much tax does she have to pay each week?
500$ x 0.20 = 100$ each week
Solve: 3.2Γ4.5
Find the area of a rectangle with length 8 meters and width 5 meters.
40 square meters
if the measure of one angle in a triangle is 60Β° and another angle is 70Β° , what is the measure of the third angle
50Β°
if gerard earns 40,000$ annually and his tax rate is 25%, how much tax he owe for the year?
40,000$ x 0.25 = 10,000$
Solve: 12.6β5.4
7.2
A triangular garden has a base of 12 meters and a height of 8 meters. What is the area of the garden?
48 square meters
the angle is 120Β°, what type of angle is it?
obtuse angle
You buy a pair of shoes for $45. If the sales tax rate is 8%, how much will you pay in total?
48.60$
If a pizza is divided into 8 equal slices and Sarah eats 3.75 slices, how many slices of pizza are left?
8 - 3.75= 4.25$
If the length of a rectangle is 15 feet and the width is 3 feet, what is the area of the rectangle?
45 square meters
the angle measures 195Β° , what type of angle is it?
reflex angle!!
Sarah buys a bicycle for $200. The store offers a rebate of 15% on the purchase price. How much money will Sarah receive as a rebate?
30$
If a rectangular swimming pool measures 7.5 meters in length and 4.3 meters in width, what is the area of the pool in square meters?
Area of the pool =7.5Γ4.3=32.25 square meters
Calculate the area of a circle with a radius of 4 meters. (Use π=3.14)
50.24 square meters
if angle X measures 45Β° , what is the measurement of its supplementary angle?
135Β°
Tom purchases a tablet for $250. The store offers a $30 rebate on the tablet. What percentage of the original price does Tom pay after receiving the rebate?
88%
Mary walks 2.75 kilometers to school every day. How many kilometers does she walk in a week (considering a 5-day school week)?
Mary walks 2.75Γ5=13.75 kilometers in a week.
A trapezoid has a height of 10 meters and bases of 6 meters and 8 meters. What is the area of the trapezoid?
70 square meters