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MariettaO [177]
3 years ago
13

Solve the system of equations using elimination-

Mathematics
1 answer:
horsena [70]3 years ago
6 0

Answer:

 They sold 30 student tickets.

Step-by-step explanation:

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Ian needs to save at least $85 for a new pair of basketball shoes he is 25 and his piggy bank you can save 12 from his allowed t
mojhsa [17]
If Ian has $25 in his piggy bank, and he can save $12 a week the equation will be
$25+($12x)=$85 (where x is the number of weeks)
85-12=$73
$73=$12x
x=<span>6.08333333333
Round up
It will take 7 weeks

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3 0
3 years ago
If m&lt;1=71 what is m&lt;5
nasty-shy [4]

Answer

m<5=355

Step-by-step explanation:

1  (multiply 1 by 5)    5

71 (multiply 71 by 5)  355  

8 0
3 years ago
How much potential energy would a 4kg ball have if it is at the top of a 10m building?
Aleonysh [2.5K]
Use the formula:
Potential\,Energy = mass*gravitational\,acceleration*height
P.E=4*9.81*10 = 392.4J
8 0
4 years ago
5+5+5+5+5*<br><br><br><br> Just Talk about random thing! I Guess
WITCHER [35]

Answer:

25

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Give the properties for the equation x 2 - 3 y 2 - 8x + 12y + 16 = 0 Center (4, -4) (4, 2) (4, -2)
Sergio [31]
Start by completing the square.

x^2-8x-3y^2+12y=-16
x^2-8x+16-3(y^2-4y+4)=-16+16-12=-12

Notice the addition of those constants allows us to factor these expressions and because we did it to both sides it’s completely legit.

(x-4)^2-3(y-2)^2=-12

However, it seems we get a negative radius, which is not allowed. I think you entered the problem incorrectly.
6 0
3 years ago
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