Mathematics
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Replies 3
Siti

Working is shown below

5 years ago
Kelvin Tan YC

Part 1

5 years ago
Kelvin Tan YC

Part 2

5 years ago

Lee Hui Qi
Asked 5 years ago

SG chevron_right Secondary 2 chevron_right Geometry and Measurement

Replies 5
Ikhlas Hashim

Use pythagoras theorem to find length TU.(a^2)+(b^2)=(c^2)

5 years ago
Ikhlas Hashim

Width is 154. Radius of circle= half of width. Because V is midpoint of QR

5 years ago
Ikhlas Hashim

Find the circumference of the quadrant. (1/4)×π×2r

5 years ago
Ikhlas Hashim

Find the length of QU, QV, SW, ST respectively given that length is 260, width is 154, PT is 50, and WR is the radius of the quadrant.

5 years ago
Ikhlas Hashim

To find the fence needed, add all these. circumference of quadrant + QU +QV +SW +ST +TU

5 years ago

iMath
Asked 5 years ago

SG chevron_right Grade: N/A chevron_right Strand: N/A

Please help. Thanks

Replies 1
Soo Vei Li

Solution

5 years ago

iMath
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Please help. Thanks

Replies 1
Yun Ming

(a) (182/7)+(182x2)=390 (b) Let x be the number of 20-cent coins and y that of 50-cent coins 0.2x + 0.5y = 133.90-26(=182/7, the amount contributed by mother) = 107.90 x+y = 364(182x2, the number of coins contributed by Wei Yang) Solving the two simultaneous equations gives y=117

5 years ago

Nyse00
Asked 5 years ago

SG chevron_right Secondary 3 chevron_right Geometry and Measurement

Replies 3
Ikhlas Hashim

Area of square=length × length. Find length of the square. TUV is equilateral triangle. So if u found length of TV, TV=VU=TU. Perimeter of whole diagram is total length of sides, find QR. QR=RW. Find the perimeter of RVW.

5 years ago
Nyse00

How do i find QR?

5 years ago
Nyse00

How do i find QR?

5 years ago
Ikhlas Hashim

Here if u dont get what i mean

5 years ago

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