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cupoosta [38]
3 years ago
11

URGENT!!!!! 20 POINTS! Kara is graphing the equation |x| + |y| = a , where a​ is a real number.

Mathematics
2 answers:
beks73 [17]3 years ago
7 0

Answer:

Step-by-step explanation:

a=0 if both x and y are each =0

for all other real values a>0

HACTEHA [7]3 years ago
6 0

Answer:

idk

Step-by-step explanation:

i need dem pts.

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Solve the equation-2/3x = -12 show work plz
Lorico [155]

Answer:

<h2>x = 1/18</h2>

Step-by-step explanation:

-2/3x = -12

-2 = 3x × -12

-2 = -36x

2 = 36x

2/36 = x

1/18 = x

3 0
2 years ago
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Over a period of 3 hours, the outside temperature changed an average of -2.25 fahrenheit per hour. select the correct sentence t
enyata [817]

Answer:

D

Step-by-step explanation:

-2.25 x 3 = 6.75

the temperature decreased by 6.75 after 3 hours

4 0
3 years ago
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Lisa pays $1339.70 quarterly on her property taxes, what is her monthly payment?
Serga [27]
Every quarter is 3 months so you must divide 1339.70 by 3 to get her monthly payment of  about $446.57.


Hope this helps :3
7 0
3 years ago
PLEASE HELP ME ima dumb and really bad at math :(((( !!
Oksanka [162]

Answer:

-27,0

Step-by-step explanation:

I think, not entirely sure tho.

8 0
3 years ago
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James sold 450 tickets for the community play. Tickets for children cost $2, and tickets for adults cost $5. James sold $1,800 w
nlexa [21]

Answer:

<u>James sold 300 tickets for adults</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of tickets sold by James = 450

Cost of a child ticket = $ 2

Cost of an adult ticket =$ 5

Amount of money collected by James after selling the 450 tickets for the community play = $ 1,800

2. How many tickets for adults did James sell?

x = Number of adult tickets James sold

450 - x = Number of children tickets James sold

For solving for x, we write this equation:

5x + 2 * (450 - x)  = 1,800

5x + 900 - 2x = 1,800

3x = 1,800 - 900

3x = 900

x = 900/3 = 300

450 - x = 450 - 300 = 150

<u>James sold 300 tickets for adults and 150 for children</u>

7 0
3 years ago
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