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andreev551 [17]
2 years ago
11

John has 350 which is 50 more than sally has, how much does sally have?

Mathematics
2 answers:
Rama09 [41]2 years ago
7 0

Answer:

300

Step-by-step explanation:

john= 350

sally=350-50

=300

Tanya [424]2 years ago
3 0

Answer:

sally has 400.

Step-by-step explanation:

because if u add 350 and 50 it equals 400

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Answer: This is a type of Synthesis reaction.

Explanation:

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A+B\rightarrow AB

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AB\rightarrow A+B

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8 0
3 years ago
Read 2 more answers
Match each graph with its corresponding equation
s344n2d4d5 [400]
The equation of the parabolas given will be found as follows:
a] general form of the parabolas is:
y=k(ax^2+bx+c)
taking to points form the first graph say (2,-2) (3,2), thus
y=k(x-2)(x-3)
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taking another point (-1,5) 
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5=k(1+5+6)
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thus the equation will be:
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b] Using the vertex form of the quadratic equations:
y=a(x-h)^2+k
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