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vichka [17]
2 years ago
12

Please help i am confused

Mathematics
1 answer:
Kaylis [27]2 years ago
7 0

Answer: 12.16

Step-by-step explanation:

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each of the 28 students in romi's class raised at least $25 during the jump-a-thon. what is the least amount of money the class
AlladinOne [14]

Answer:

$700

Step-by-step explanation:

25 the least amount of money earned by each student multiplied by 28 the number of students.

4 0
3 years ago
Find the solution to the system of equations: x + 3y = 7 and 2x + 4y = 8 1. Isolate x in the first equation: 2. Substitute the v
klemol [59]
X + 3y = 7
x = -3y + 7

2x + 4y = 8
2(-3y + 7) + 4y = 8
-6y + 14 + 4y = 8
-2y = 8 - 14
-2y = - 6
y = -6/-2
y = 3

x + 3y = 7
x + 3(3) = 7
x + 9 = 7
x = 7 - 9
x = -2

solution is (-2,3)
6 0
3 years ago
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Which point, (5/2, 3) or (3/2, 20), is on the graph of 2x - 2/3y =3?<br><br> show steps pls!
Anna11 [10]
You should try both points
put  x=5/2 and y=3
5-2=3
the first one is on the graph
put  x=3/2 and y=20
3-40/3≠3
the second one is not on the graph


4 0
3 years ago
What are the factors of the expression 3x(y + 5)?
slamgirl [31]
3x(y+5)

= 3xy+15x

= (Tienes que multiplicar dentro del paréntesis por 3x) <span />
7 0
3 years ago
Which angles are obtuse? Please help ASAP. Thank you. (Should be fairly easy to answer btw).
777dan777 [17]
The answer is c, hope it helps

6 0
3 years ago
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