Mathematics, 13.12.2020 09:20, twinkie7078
2
11. Two types of rice are sold in the market. Type I is sold at 10 kg for RM 9.20 whereas type II is sold
5 kg for RM 6.90. Find the ratio of their prices per kg.
12. The sides of two squares are 8 m and 20 m. Find the ratio of:
a. their perimeters,
b. their areas.
13. A rectangle measures 32 cm by 24 cm. If its measurements are changed to the ratio 5 : 4 to obtain
second rectangle, find the ratio of:
their perimeters;
b.
their areas.
a.
Answers: 2
Mathematics, 21.06.2019 20:00, rogelionavarro200314
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
Mathematics, 22.06.2019 01:30, ayoismeisjjjjuan
Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d
Answers: 1
2
11. Two types of rice are sold in the market. Type I is sold at 10 kg for RM 9.20 whereas type II...
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