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Irina18 [472]
2 years ago
6

The figure below shows a shaded rectangular region inside a large rectangle

Mathematics
1 answer:
Gekata [30.6K]2 years ago
4 0

Answer:

42% i hope its right if not sorry

Step-by-step explanation:

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Write the sentence as a conditional statement.<br><br> Two parallel lines lie in the same plane.
damaskus [11]
If there are two parallel lines on a graph, then they are on the same plane
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2 years ago
Ron has a bag containing 3 green pears and 4 red pears. He randomly selects a pear then randomly selects another pear, without r
denpristay [2]
The third tree diagram is correct.

The probabilities for the first draw are 3/7 for green and 4/7 for red.

If you draw a green pear first, then your probabilities for the second pear would be 2/6 for green and 4/6 for red (since it is done without replacement, the number of pears to choose from changes).

If you draw a red pear first, then your probabilities for the second pear would be 3/6 for green and 3/6 for red.
4 0
3 years ago
Simplify negative 2 and 1 over 9 – negative 4 and 1 over 3.
Ugo [173]

Answer:

The correct answer is

2\frac{2}{9}

Step-by-step explanation:

Method 1

We want to simplify,

-2\frac{1}{9} -(-4\frac{1}{3})


The double negatives becomes positive,


=-2\frac{1}{9} +4\frac{1}{3}


We now add the whole number parts and the fractions separately


=-2+4-\frac{1}{9} +\frac{1}{3}


This will give us,

=2-\frac{1}{9} +\frac{1}{3}


The least common denominator for the fractional parts is 9.

=2+\frac{-1+3\times1}{9}


=2+\frac{-1+3}{9}


=2+\frac{2}{9}


=2\frac{2}{9}


Method 2

We want to simplify,

-2\frac{1}{9} -(-4\frac{1}{3})


The double negatives becomes positive,


=-2\frac{1}{9} +4\frac{1}{3}


We first convert the mixed numbers to improper fractions to obtain,


=-\frac{2\times9+1}{9} +\frac{4\times3+1}{3}


We carry out the multiplication in the numerator to get,


=-\frac{18+1}{9} +\frac{12+1}{3}


We add in the numerator to get,

=-\frac{19}{9} +\frac{13}{3}

The least common denominator is 9.

=\frac{-19+13\times3}{9}


=\frac{-19+39}{9}

=\frac{20}{9}

We convert back to mixed numbers to get,

=2\frac{2}{9}









4 0
3 years ago
Evaluate the given algebraic expression for x = 2 and y= 3.<br> -Зху<br> -6<br> -12<br> -18<br> -24
mrs_skeptik [129]

Answer:

-18

Step-by-step explanation:

-3xy,X=2 ,y=3

-3(2)(3)

-3(6)

=-18

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3 years ago
What expression is represented in the algebra tiles?
Korolek [52]
2x^2+2xy+2x
The ^ means exponent
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3 years ago
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