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ale4655 [162]
3 years ago
8

Please help! No bots are acceptable. Please answer both! there is no right answer, they just have to equal what ever number they

tell you too.

Mathematics
1 answer:
Bess [88]3 years ago
6 0
1. -10+x=-8 X=2

2. -2/5•y+-4/5 X=2

Hope this helps!
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PLEASEEE HELP ASAP ITS IMPORTANT !!!!
Orlov [11]

Answer:

The rate of change in the table is 78 students per year

Step-by-step explanation:

Here, we want to get the rate of change of the function

Mathematically, we can get this by using the formula;

m = (y2-y1)/(x2-x1)

(x1,y1) and (x2,y2) are points we are to select from the table

Let us select the point (4,704) and (17,1718) from the table

The slope is thus;

m = (1718-704)/(17-4) = 78 students per year

8 0
4 years ago
(5x2+4xy-7)+(3x2+2xy+3)
Mrac [35]

Answer:

2 ( 4x² + 3xy - 2 )

Step-by-step explanation:

( 5x² + 4xy - 7 ) + ( 3x² + 2xy + 3 )

5x² + 4xy - 7 + 3x² + 2xy + 3

Combine like terms.

5x² + 3x² + 4xy + 2xy - 7 + 3

8x² + 6xy - 4

Factorize the answer.

2 ( 4x² + 3xy - 2 )

8 0
2 years ago
Un aserradero adquiere maquinaria y equipo para el corte de madera, que va perdiendo valor conforme transcurren los años, hasta
Verdich [7]

Answer:

-1 5

Step-by-step explanation:

7 0
3 years ago
What are the solution(s) of the quadratic equation 98 - x2 = 0?
d1i1m1o1n [39]

Answer:

Exact form: x = + 7 sqaureroot 2

Decimal Form: x = 9.89

7 0
3 years ago
Read 2 more answers
Solve, using the substitution method.
galben [10]
Y – 3x = 7
y -3x +3x = 7+3x
y = 7+3x

21 + 9x = 3y
21 + 9x = 3(7+3x)
21 + 9x = 21 + 9x

The answer is  B.There are an infinite number of solutions.



6 0
3 years ago
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