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3 years ago

H e l p !!!!!! D;will give brainlies t

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

8 0

Answer:

26.778

Step-by-step explanation:

shepuryov [24]3 years ago

4 0

Answer:21,000

Step-by-step explanation:

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(PLEASE HELP)<br> Which value of x makes this equation true<br> -90=-100+x

riadik2000 [5.3K]

Answer:

-0.9

Step-by-step explanation:

-0.9 × 100 = -90

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3 years ago

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6m . 1 = 6m is what properties

ddd [48]

Answer: This equation is a tautology (Something which is always true)

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3 years ago

108 rounded to the nearest tenth

Artemon [7]

Answer:

110

Step-by-step explanation:

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4 years ago

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A store has 5 travel guide books and 9 fictions on the shelves. If two customers bought a book, find the probability that one of

Jlenok [28]

Answer:

$Probability = \frac{45}{98}$

Step-by-step explanation:

Given

Represent travel guide with T and Fictions with F

$T = 5$

$F = 9$

Required

Determine the probability that one of both was selected

This implies that (1 travel guide and 1 fiction) or (1 fiction and 1 travel guide)

The probability is is calculated as thus:

$Probability = P(T\ n\ F)\ or\ P(F\ n\ T)$

In probability, the above formula can be translated to

$Probability = P(T) *P(F)\ +\ P(F) *P(T)$

$Probability = \frac{n(T)}{Total} *\frac{n(F)}{Total}\ +\ \frac{n(F)}{Total} *\frac{n(T)}{Total}$

$Probability = \frac{5}{5 + 9} *\frac{9}{5 + 9} +\frac{9}{5 + 9} *\frac{5}{5 + 9}$

$Probability = \frac{5}{14} *\frac{9}{14} +\frac{9}{14} *\frac{5}{14}$

$Probability = \frac{45}{196} +\frac{45}{196}$

$Probability = \frac{90}{196}$

$Probability = \frac{45}{98}$

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3 years ago

Which number line is it?

Allushta [10]

Answer is A. first one...

P = -3
G = 3

P = -G = -(3) = -3

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4 years ago