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Evgen [1.6K]
2 years ago
8

Martha has 2 apples if she buys 2 more how much does she have?

Mathematics
2 answers:
Lunna [17]2 years ago
8 0

Answer:

4 apples:) hope this helps

Step-by-step explanation:

2+2 is 4

Sophie [7]2 years ago
5 0
Answer 4
I Hope This Helps
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Alik [6]
The answer would be 7
7 0
3 years ago
The sum of the reciprocals of two consecutive integers is 9/20. Determine the consecutive integers algebraically.
DochEvi [55]
The answer is 2 1/5.
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3 years ago
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Y-4x=3. 2x-3y=21 can someone help
mars1129 [50]

Y-4X =3 ; 2x-3y=21

Y= 3+ 4x

2x -3( 3+4x)= 21

2x- 9- 12x= 21

-10x -9= 21

-10x -9+9= 21+9

-10x = 30

X= 30/-10= -3

Y= 3+4x = 3+ 4* (-3)= 3-12= -9

3 0
3 years ago
What is the percent 5.89966
Lorico [155]
The answer is 5.9% I think because you have to round up if it’s 5 and above
4 0
3 years ago
Read 2 more answers
Please help
dem82 [27]

Answer:

Step-by-step explanation:

1) we have to solve the associated equation

-16x^2 + 24x + 16 = 0

-2x^2 + 3x + 2 = 0

2x^2 -3x -2 = 0

Δ = 9 + 16 = 25

x1 = (3 + 5)/4= 2

x2 = (3 - 5)/4 =-1/2

the x intercepts are -1/2 and 2

2) a maximum because the parabola opens downwards (the first term is negative)

V(x) = -b/2a = -24/-32 = 3/4

V(y) = -16(9/16) + 24(3/4) + 16 = -9+18 + 16 = 25

V(3/4,25)

3) for draw a parabola is are necessary the coordinates of the vertex and of two points: one that lies to left of the vertex, and one that lies on the right to the vertex.

So we already have the necessary informations to draw it.

4 0
3 years ago
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