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suter [353]
3 years ago
13

The scale on a map of Roswell, New Mexico is 1 inch : 0.5 mile. If two buildings in Roswell are 2.3 miles apart in real life, th

en to the nearest tenth of inch, how far apart are they on the map? Enter your answer as a decimal rounded to the nearest tenth, without units.
Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0

Im not too sure but I think its 4.6,because 1 in :.5 mile. As a whole, .5 can go into 2, 4 times, then whats left over also gets divided into .6. Add those together and youll get 4.6

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So can someone show there work in this one?
mihalych1998 [28]

just separate the ramge and domain

4 0
3 years ago
An equation that defines y as a function of x is given. a. solve for y in terms of x and
Ymorist [56]

Answer:

  • f(x) = 2x -2/3
  • f(3) = 5 1/3

Step-by-step explanation:

We solve an equation for a specific variable by using inverse operations to undo what is done to the variable. The resulting function is evaluated by substituting the given value for the variable.

__

<h3>a.</h3>

We are given the equation ...

  6x -3y = 2

Solving for y, we get ...

  6x -2 = 3y . . . . . add 3y-2 to both sides

  2x -2/3 = y . . . . . divide by 3

  f(x) = 2x -2/3 . . . . write using functional notation

__

<h3>b.</h3>

To find f(3), we use x=3 in the function.

  f(3) = 2(3) -2/3 = 6 -2/3

  f(3) = 5 1/3

4 0
1 year ago
How many solutions does this system have <br> 2x+3y=-3<br> 3x+5y=-9
olga nikolaevna [1]

Step-by-step explanation:

please mark me as brainlest

5 0
2 years ago
X (number of hours)<br> 1<br> 2<br> 3<br> 4<br> y (earnings in dollars)<br> 8<br> 20<br> 32<br> 44
Lena [83]
Dndnd sbshsjsjss shahs
6 0
3 years ago
Math help please I promise to give brainliest
AlekseyPX

Answer:

y = 0.5

x = 4 - y (0.5)

3.5 = 4 - 0.5

------------

3x - 10 = y

3(3.5) - 10 = y

10.5 - 10 = y

0.5 = y

5 0
3 years ago
Read 2 more answers
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