3 years ago

242m/min express this in km/h

Mathematics

1 answer:

balandron [24]3 years ago

7 0

Answer:

14.52 km/h

Step-by-step explanation:

Please see the picture attached.

I hope this helps!

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a park is shaped like a rectangle with a length 11 times its width w. what is a simplified expression for the distance between o

garik1379 [7]

Width = w
length = 11w
Pythagoras theorem
a^2 + b^2 = c^2
Let's say the width is a, the length is b, and the distance between corners (call it d) is c
w^2 + 11w^2 = d^2
Collect like terms,
12w^2 = d^2
Simply
12w = d

4 0

3 years ago

Read 2 more answers

20 - 4 TIMES 4 DIVIDE 2 + 3

Tanya [424]

$20 - 4 \times 4 \div 2 + 3$

Using BODMAS formula, we see that we have first divide, then multiply, then add and finally subtract
So
$20 - 4 \times 4 \div 2 + 3 \\ = 20 - 4 \times 2 + 3 \\ = 20 - 8 + 3 \\ = 23 - 8 \\ = 15$