Answer:
El primer número llamaremos = x
El segundo número llamaremos = x + 1
El tercer número llamaremos = x + 2
Calculamos
x + (x + 1) + (x + 2) = 519
x + x + 1 + x + 2 = 519
x + x + x + 1 + 2 = 519
3x + 3 = 519
3x = 519 - 3
3x = 516
x = 516/3
x = 172
El valor de "x" lo reemplazamos en: (x + 1 y x + 2)
x + 1 = 172 + 1 = 173
x + 2 = 172 + 2 = 174
Respuesta.
Los números son: 172, 173 y 174
172 + 173 + 174 = 519
Answer:
B
Step-by-step explanation:
P(AUB)=P(A)+P(B)-P(A∩B)
191/400=7/20+P(B)-49/400
P(B)=191/400+49/400-7/20=240/400-7/20=12/20-7/20=5/20=1/4
Answer:
<em>Where would someone need to know how to add or subtract fractions in the real world?</em>
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<em>A Good Example Would be Having a Party and you have to Cut the Cake and you have to have 5/10 Pieces left over. Therefore you would have to know How many pieces you are cutting of the fraction.</em>
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<em>Hope this helps!</em>
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Your answer would be 0,6.
- Because if you look at it correctly you see the right is at 0 and the top is at 6
Slope intercept form: y=-0.25x+2.5
Graph shown below