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Hello! I will do more on probability. However, there are more still, on probability in the channel. Thanks and I appreciate 🙏

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1km/h=1000m/3600s Right Hand Side Simplified, we have: 5/18 We can use this back and forth. i.e. To convert from km/h to m/s, multiply by 5/18. To convert from m/s to km/h, multiply by 18/5. Please let me know if this response helped 🙏

It's just a quicker way of conversion.

Hi! Adding 3/2 +9/64=(96+9)/64 = 105/64

Hi! We substitute for x=1 in the function y=4x^3-12x+1, thus getting y=-7 hence the point (1,-7). Please let me know if this response helped 🙏

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That means the equation takes the form y=k, where k is the y- intercept. Use the same procedure as shown to determine the inequality. Please let me know if this response helped 🙏

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Hello! We consider an equilateral triangle whose sides are 2 units. The perpendicular bisector of the base divides the triangle into two equal right-angled triangles. Each right-angled triangle has its base 1, and hypotenuse 2 units. Using Pythagoras theorem, height is obtained as √(2^2-1^2) = √(4-1) =√3 So: h=√3. If this response helped, please let me know 🙏

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Hello! √(34.25)=5.8523

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Hello! The digits were combined by placing them side by side not by multiplication. Please let me know if this response helped 🙏.

Well understood but what about ile ambayo tuna multiply side by side

That case may arise when the question specifies that the two digits are multiplied. For example, find the probability that the product of the two digits is 15. In the table of possible outcomes that we formed, we only have 53 and 35, which are only two outcomes out of 16. The probability is thus 2/16. Please let me know if this response helped. 🙏

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Hello! Where don't specifically please?

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Hello! The bus is decelerating during the last 100 seconds. I.e. between 200 seconds and 300 seconds. So the last 50 seconds of the journey begins at 250 seconds. For the last 100 seconds, the bus decelerates uniformly. I.e., the straight line slating as (\) shows uniform deceleration. The straight line also shows that velocity varies directly as time(note: it's a velocity-time graph). Therefore, if the time reduces by half, I.e. (½×100=50 seconds), the velocity also reduces by half i.e. (½×12=6). Please let me know if this response helped 🙏

Given displacement (s), we obtained velocity (v) by differentiating (s) and obtain acceleration (a) by differentiating (v). The reverse process is integration. I.e., we obtain velocity (v) by integrating acceleration (a), and obtain displacement (s) by integrating (v). Please let me know if this response helped 🙏

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