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harina [27]
3 years ago
10

PLZZ HELP NOWW!!! so im doing algebra and we are doing adding and subracting polynomials and i really need help and there are 3

questions.
Mathematics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

where are the questions??

Step-by-step explanation:

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Si la probabilidad de que un recién nacido sea niño es de 1 de dos opciones, representado en fracción 1/2, ¿Cuál es la probabili
Leno4ka [110]

Answer:

1/2 o 50%

Step-by-step explanation:

debemos partir de la presuncion que un bebe puede ser niño o niña uinicamente, o sea la P(niño) + P(niña) = 1

no existen los bebes que son niños y niñas al mismo tiempo, eso quiere decir que es una opcion o la otra

P(niña) = 1 - P(niño) = 1 - 1/2 = 1/2 = 0.5 = 50%

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2 years ago
I need help on this for brainly
Gre4nikov [31]

Answer:

d

Step-by-step explanation:

(7,1)

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3 years ago
Simplify the expression
aliina [53]
The answer is definately A
4 0
4 years ago
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Find two consecutive numbers whose cubes produce a sum of 1241
MrRa [10]

8 and 9

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3 0
3 years ago
Which exponential expression is equal to 2−5·28
gizmo_the_mogwai [7]

Answer:

Impossible

Step-by-step explanation:

Solve the answer 2-5*28 = -138

This would have no answer since an exponential expression can't equal an negative unless it's a negative answer, but in this case, there is no answer that would get you -138.

3 0
3 years ago
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