What is the surface area of the composite figure?
A three-dimensional composite figure that resembles two stairs is shown. The length of the bottom step is 8centimeters. The upper step extends from the middle of the bottom step outward toward the right. The length of the upper step is 24 centimeters. The part of the upper step that extends beyond the edge of the bottom step is 20 centimeters. The height of each step is 4 centimeters. The width across each step is also 4 centimeters.
544 square centimeters
256 square centimeters
512 square centimeters
384 square centimeters
Tori's12-ounce glass of soymilk has 9 grams of protein. Brady's 16-ounce glass has 12 grams of protein. What is the ratio of the protein in Brady's drink to the protein in Tori's drink?
3:4
1:1
16:4
4:3
A square pyramid has a total surface area of 800 square feet. The area of the base is 200 square feet. What is the area of one triangular face of the lateral surface?
150 square feet
100 square feet
200 square feet
250 square feet
A circle has a diameter of 6 millimeters. What are the circumference and area of the circle? Use 3.14 for pi. Round to the nearest tenth.
9.4 millimeters; 113.0 square millimeters
18.8 millimeters; 113.0 square millimeters
9.4 millimeters; 28.3 square millimeters
18.8 millimeters; 28.3 square millimeters
Which of the following questions can be answered using the percent equation 7 = b% x 50
7 is 50% of what number?
50 is 7 percent of what number?
7 is what percent of 50?
What number is 50 percent of 7?
A 2-lb bag of brown rice costs 6 dollars. How much would you expect to pay for a 5-lb bag of brown rice, assuming there is no discount for buying a larger bag?
20 dollars
9 dollars
15 dollars
18 dollars
What is the experimental probability of rolling a 4 on a standard die if you had 20 trials and 4 successes?
5%
4%
20%
16%
A bakery charges 20 cents for a cookie that is 2 inches in diameter. If the price is proportional to the area, how much do they charge for an extra large cookie that is 6 inches in diameter? Assume that each cookie is shaped of a circle.
.60
1.80
1.20
5.40
15. [7.08] MA.7.G.4.1
A bakery charges 30 cents for a cookie that is 3 inches in diameter. If the price is proportional to the area, how much do they charge for an extra large cookie that is 6 inches in diameter? Assume that each cookie is shaped of a circle.
1.20
.60
1.80
2.40
