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Dahasolnce [82]
3 years ago
12

Carmen drove

Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
7 0
522 divide 9= 58           58=1hour   58 x 4=232 add 232 to 522 =754
allochka39001 [22]3 years ago
5 0
She would drive 754 miles in 13hours.
This should help:
522miles in 9hours =  522 divided by 9 = 58mph so then you have to do 58 (which equals 1 hour) x 13, which will be 754
First time i did this i was a little confused too. Don't worry, you'll get the hang of it. ;)

Hope this helps:)
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Charley and Sarah went to the candy store.
Pepsi [2]

Answer:

rtt6655r55

Step-by-step explanation:

4 0
3 years ago
Solve for the x using elimination <br> 3x-2y=13x−2y=1 <br> 2x+2y=42x+2y=4
Nikitich [7]

3x - 2y = 1

2x + 2y = 4

Add the second equation to the first

5x     = 5

2x + 2y = 4

Divide the first equation by 5

x        = 1

2x + 2y = 4

Subtract the first equation from the second

x        = 1

x + 2y = 3

Subtract the first equation from the second again

x        = 1

   2y = 2

Divide the second equation by 2

x        = 1

      y = 1

<h3>So, the solution is  x = 1  and  y = 1  {or: (1, 1)} </h3>
7 0
3 years ago
State the domain of the function. (5 points) 2 1 1 3 -6​
elena55 [62]

Answer:

-2, 1, 2, 3, 4

Step-by-step explanation:

The domain is the x values of the graph.

8 0
3 years ago
What is 4,7,12,19,28 in quadratic form
Naddik [55]
Asked and answered elsewhere.
brainly.com/question/9247314

You obviously don't mind using "technology" (Brainly) to answer these questions. A graphing calculator can do quadratic regression on the sequence and tell you its formula.

If you want to do it by hand, you can write the equation
.. y = ax^2 +bx +c
and substitute three of the given points. Then solve the resulting three linear equations for a, b, and c.
.. 4 = a +b +c
.. 7 = 4a +2b +c
.. 12 = 9a +3b +c

Subtracting the first equation from the other two reduces this to
.. 3 = 3a +b
.. 8 = 8a +2b
The latter can be divided by 2, so reduces to
.. 4 = 4a +b
Subtracting the first of the reduced equations from this, you have
.. 1 = a
so
.. 3 = 3*1 +b
.. 0 = b
and
.. 4 = a + b + c = 1 + 0 + c
.. 3 = c

And your equation is
.. y = x^2 +3 . . . . . . as shown previously

7 0
3 years ago
Yo i neeed help!
notsponge [240]

Answer:

A.)

Step-by-step explanation:

15 multiplied by 14 is the total number of women’s players.

14(m) is our unknown amount of men’s teams

Which has to be less than the amount of players who can register 476

6 0
3 years ago
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