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MA_775_DIABLO [31]
3 years ago
5

Plz help ASAP, without using algebra! Tysm!!!

Mathematics
1 answer:
nadya68 [22]3 years ago
5 0
The total travelled for the first five hours eould be 450 km and divided by three leaves 150 km per 1/5 of his journey. travelling at 75 km per hour, it would take 4 hours to get through the remaining 300 km for him trip leaving a total time of 9 hours of traveling
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Write the following polar equation in Cartesian coordinates:
maks197457 [2]
Remember that transformation between Cartesian and polar system are:
x=r*cos(α)
y=r*sin(α)
From this we can conclude that:
r=√(x^2 + y^2)

Using trigonometry transformations we can write:
r=sin(2α) = 2sin(α)cos(α)
Now we can multiply both sides with r^2:
r^3 = 2(r*sin(α))*(r*cos(α))

Now using some replacements we can write:
(x^2 + y^2)^(3/2) = 2*x*y
5 0
2 years ago
SWAN85 help please please
fenix001 [56]

Answer:

first y=|x+6|

y=2x+7,y=2x-7 parallel lines

Step-by-step explanation:

first y=|x+6|

y=2x+7,y=2x-7 parallel lines

5 0
3 years ago
Which two transformations must be applied to the graph of y = ln(x) to result in the graph of y = –ln(x) + 64
Neporo4naja [7]

Answer:

A) reflection over the x-axis, plus a vertical translation

6 0
3 years ago
Please help!!
Misha Larkins [42]
Its 26.315% or rounded to 26.32% commission

Explanation; you take the total of the car, and then divide that by the exact amount Ken earned leaving you with the commission

18,250 ÷ 693.50 = 26.315789474 (normally using only the first two decimals when counting money, rounded to the nearest tenth) leaving you with 26.32
5 0
2 years ago
there are 192 players in a basketball tournament each player will have 3 family members at each game each team will play at leas
alisha [4.7K]

Answer:

there are in total 192 basketball players and 486 family memebers the least amount would be 243

Step-by-step explanation:

5 0
2 years ago
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