Mathematics, 17.07.2019 15:00 Gearyjames8

The driving distance between manchester and london is 195 miles. farris intends to travel from manchester to london by coach. the coach will leave manchester at 3.30pm. fairs assumes that the coach will travel at an average speed of 50 mph. a) using his assumption, work out faris' arrival time in london.

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Answer from: Meliiiii

Faris' arrival time = 3:30 pm + 3 h 54 mnt = 7:24 pm

Step-by-step explanation:

Driving distance between Manchester to London = 195 miles

Coach left Manchester = 3.30 pm

Average speed of coach = 50 mph

Total time taken by the coach to reach the Manchester to London = 195÷50 = 3.9 h

0.9 h = 0.9×60 mnt = 54 mnt

Now,

3.9 h = 3 h 54 mnt

Hence Faris' arrival time in London = 3.30 pm + 3 h 54 mnt = 7.24 pm

Answer from: keenonwhite2612

Under his assumption, Farris will arrive to London at 7:24 PM.

Since the driving distance between Manchester and London is 195 miles, and Farris intends to travel from Manchester to London by coach, and the coach will leave Manchester at 3.30pm, and Farris assumes that the coach will travel at an average speed of 50 mph, to determine, using his assumption, Faris' arrival time in London, the following calculation must be performed:

3:30 + 195/50 = X 3:30 + 3.9 = X 1 = 60 0.9 = X 60 x 0.9 = X 54 = X 3:30 + 3:54 = X 7:24 = X

Therefore, under his assumption, Farris will arrive to London at 7:24 PM.

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Answer from: Quest

Intersecting secant-tangent theorem states that if a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment.so to break it down: 1. pq acts as the tangent and ps as the secant with an intersection at p.sr = 21rp = 3x + 3pq = 4x + 4following to equation: tangent squared = the two segments multiplied by each otherso (4x + 4) ^ 2 = (3x + 3) • (21) simplifies to 16x^2 - 31x - 47 = 0 or (16x - 47)(x + 1) x = -1 or x = 47/162. pq acts as the tangent and ps as the secant with an intersection at p (again! )sr = 16rp = xpq = 15(15) ^ 2 = 16 • x225 = 16xx = 225/163. the interesting chords are proportional to each other so a ratio is possible to set up: ap dp 10 3 + x = = —— = pc pb 8 xcross multiple to get 10x = (3 + x)(8)x = 12

Answer from: Quest

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

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