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antiseptic1488 [7]
3 years ago
9

Two cars are 400 miles apart when they start moving towards each other. The speed of the first car is 30 mph. The the second car

moves 20 mph faster than the first car. After how many hours will the cars meet?
Mathematics
1 answer:
never [62]3 years ago
7 0

Answer:

i believe the answer is five hours :)

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Six less than two thirds of a number is negative ten. Find the number
Stolb23 [73]
2/3x-6=-10
*3            *3                        Multiply both sides by 3
2x-18=-30
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2                                        Divide both sides by 2
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Which is the smallest number in this set of numbers? <br> A. √8<br> B. 14/5<br> C. 2.28<br> D. 2.288
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Answer:

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Danielle wants to translate triangle XYZ so that vertex Y is moved from coordinates (-
ira [324]

Answer:

We need to use the mapping U'(x,y) = (x+4,y-5) to find the new coordinates of X and Y.

Step-by-step explanation:

Vectorially speaking, we must look for the defintion of the translation operation such that vertex Y becomes vertex Y', which is represented by:

T(x,y) = Y'(x,y) - Y(x,y) (1)

Where T(x,y) is the translation vector.

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3 0
3 years ago
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