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Fofino [41]
3 years ago
9

PLEASE HELP!!! Solve for y.

Mathematics
1 answer:
padilas [110]3 years ago
3 0
The answer is u=20/3
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A line passes through the point (8,-7) and has a slope of -5/4.
AURORKA [14]

Answer:

8 7

Step-by-step explanation:

Because the number will be positive

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3 years ago
A person can drive 200 miles in 4 hours.What is the constant of proportionality?
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To get the constant of proportionality (unit rate) you must find the miles driven in 1 hour. To get this you simply divide 200 by 4...
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3 years ago
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The point (1, –5) is reflected across the y-axis. A coordinate plane. What are its new coordinates?
luda_lava [24]
<h3>Answer:  Choice C.   (-1, -5)</h3>

Explanation:

The reflection rule we use is

(x,y) \to (-x, y)

when we want to reflect over the y axis. The x coordinate flips from positive to negative, or vice versa, while the y coordinate stays the same.

Therefore, (1, -5) \to (-1, -5)

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3 years ago
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What is the ratio of the number of days in the week that do not begin with the letter "T" to the number of days in the week that
ruslelena [56]

Answer:

  2 : 5

Step-by-step explanation:

2 days of the week begin with the letter T (Tuesday, Thursday).

5 days of the week do not begin with the letter T (Sunday, Monday, Wednesday, Friday, Saturday).

The ratio of those that do to those that do not is ...

  (begin with T) : (do not begin with T)

  2 : 5

6 0
3 years ago
Which fractions are equivalent to twenty-five over forty-five? A. five over nine, fifteen over twenty-eight B. thirty over forty
Reptile [31]

Answer:

The answer is A

Step-by-step explanation:

25/45

= (25÷5)/(45÷5)

= 5/9

3 0
2 years ago
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