Chew Tian Le
Asked 3 years ago

SG chevron_right Primary 5 chevron_right Measurement

Replies 3
MAPLES

7.

3 years ago
MAPLES

7.

3 years ago
MAPLES

8.

3 years ago

alfreocs
Asked 3 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Replies 1
MAPLES

Answers

3 years ago

Zoe Triggs
Asked 3 years ago

SG chevron_right Secondary 3 chevron_right Add Math: Geometry and Trigonometry

Replies 2
MAPLES

1.

3 years ago
MAPLES

2.

3 years ago

nur khopipa
Asked 3 years ago

SG chevron_right Secondary 5 chevron_right Add Math: Geometry and Trigonometry

Replies 11
MAPLES

Please write your questions in english

3 years ago
nur khopipa

3. Given that r = 21 -j, 5 = i + 3j, and i-5i + 8j. c. 8. If t = kr + ms, the value of (k + m) is

3 years ago
nur khopipa

4.Given that c = mi + mj and d = mi-5i. if c is perpendicular to d, the satisfactory value of m is

3 years ago
MAPLES

3

3 years ago
MAPLES

10

3 years ago
nur khopipa

6. If 5 = 1 + 2j. T = 41 + 2j, and the angle between s and the value of tan is

3 years ago
nur khopipa

7. Note that u and v are perpendicular to each other. If u = 21 - 5j and v = xi-2j, the value of x is

3 years ago
MAPLES

4.

3 years ago
MAPLES

7

3 years ago
nur khopipa

8. It is known that a and b are perpendicular to each other. If a = x²i + j and b = i-xj, the value of x satisfies is.

3 years ago
nur khopipa

9.Given that the vectors p and q are perpendicular to each other. If p = 2i-4j and q = mi + 8j, the satisfactory value of m is

3 years ago

lolilo
Asked 3 years ago

SG chevron_right Primary 6 chevron_right Fractions

James had 120 more marbles than Dan. After james lost 1/5 of his marbles and dan lost 7/10 of his marbles, james had 156 more marbles than Dan. How many marbles did Dan have at first?

Replies 1
MAPLES

120

3 years ago

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