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Mrs. Vessell's students created some beautiful tessellations and she wants to put them up in her room. If she has 12 tessellations and wants to line them up across the back of her room but only has room to put up 6, in how many different ways can she display the works of art?
A study showed that the ratio of the number of people who get their news from print sources to the number of people who get their news from social media sources is 3:7. Based on the ratio, how many people in a town of 900 people get their news from social media sources?
a quadratic relation has zeros at -1 and 3, and a y-intercept of -18. Determine the equation of the relation in vertex form
Follow the reasoning above, solve for p in the equation below and explain each step:
1. At the start of winter in Canada the night temperature was-4°C. Thereafter the night temperature was dropped by 4°C each consecutive week.
2. Themba had six marbles. He plays at school and wins three marbles each day. On day 8 he had 30 marbles.
3. Mpho sends SMSs every day. Each SMS costs R2. After 14 days her cell phone account is -R28.
4. An ice cream vendor sells five ice creams every hour. After six hours he has sold 30 ice creams.
At the start of winter in Canada the night temperature was-4°C. Thereafter the night temperature dropped by 4°C each consecutive week.
- A learner in your class says that the value of the underlined digit in 12 678 is 2. How will you help the learner to overcome this misconception?
- What does partitioning mean? Explain and illustrate your answer.
How can learners learn to write two-digit numbers in a way that it is connected to the base
10 meaning of ones and tens?
Jack manages a cafe, each day he buys watermelon and mangoes in the (respective) ratio of 3:2. if one day he buys 200 mangoes how many watermelons would he have bought?
Nine years ago a mother was three times as old as her son in eight years from now the sum of their ages will be 78. How old are they today?
A sum of money worth £13 consists of an equal number of coins worth 50 pence : 20 pence and 10 pence. How many coins of each kind are there?
