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If m^2x+1=m^9 what is the value of x?
If possible, enter your answer as an integer, like this: 42
If your answer must be rounded, enter it as a decimal rounded to one place, like this: 42.5
(i got 11, but it's not right)
solve the following using Gaussian Elimination method 2x + y + 3z = 4 x + y + 2z = 0 2x + 4y + 6z = -8
Without referring to the fraction chart, write the equivalent fraction for each of the numbers given below.
Write an equivalent fraction for:
a. 1/4 b. 1/2 c. 6/8 d.2/4
e.2/2 f. 2/8 g.8/8 h.4/8
i.4/4
Draw a fraction wall that has fifths, tenths, thirds and twelfths , and fill in the missing numbers to make the fractions equivalent.
4/5 and []/10; 2/3 and []/12 and 6/ []
1. Use a number line to illustrate the equivalence of 2/3 and 4/6
2. Use the same numberline to illustrate the equivalence of 3/4 and 9/12
A. Define a fraction in your own words.
B. Draw four different diagrams, which can be used to show whole that are divided into three parts, but which do not all represent thirds
Show how 6 children can share 10 pizzas among themselves
Your illustration should lead you to the following answer 1 4/6
If you share a six- bar chocolate among the following number of people, how much will each receive? Illustrate your answer. a. 6 people
b. 3 people
c. 5 people
Follow the reasoning above, solve for p in the equation below and explain each step:
At the start of winter in Canada the night temperature was –4 °C. Thereafter the night temperature
dropped by 4 °C each consecutive week.
Themba had six marbles. He plays marbles at school and wins three marbles each day. On day 8 he has 30 marbles.
Mpho sends SMSs every day. Each SMS costs R2. After 14 days her cell phone account is –R28
.
An ice cream vendor sells five ice creams every hour. After six hours he has sold 30 ice creams.
1. Mr.Steve has 120 pastel sticks and 30 pieces of paper to give to his students.
a) Calculate the largest number of students he can have in his class so that each student gets equal number of pastel sticks and equal number of paper.
b) Briefly explain the technique you used to solve (a).
2. Maya is making a game board that is 16 inches by 24 inches. She wants to use square tiles. Calculate metrics of the largest tile she can use?
For the given problem, set up a number statement, thereafter, solve the problem, showing
all your calculations: (7)
Suppose your mother was 27 years old when you were born.
Presently she is three times as old as you are. What is your
mother’s present age?
3.1 Briefly describe the four major processes involved in algebra. Illustrate each process by
means of an example of your own. Do NOT use examples in the Study Guide. (8)
3.3 Explain why we need an order of operations in mathematics. (4)
3.4 Discuss the meaning of each of the following expressions and use pictures to illustrate
your answer. (12)
(2 × 6) + 3;
2 × (6 + 3), and
2 × 6 +
