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2 years ago

1) In how many ways can a girl choose a two-piece outfit from 9 blouses and 8 skirts?

1 answer:

8 0

D. There are 9 blouse options and 8 skirt options. So, for each of the 9 blouses, there are 8 skirt options. Multiply 9x8, which equals 72

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What are the points for a 90 degree rotation counterclockwise about the origin

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Answer:

I think the answer is 180 degree angle

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Write the inequality that represents the graph

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2 years ago

List the integers that satisfy both these inequalities.<br> 2x + 9 < 0<br> x>-12

Shkiper50 [21]

We have been given two inequalities $2x+9$ and $x>-12$ . We are asked to find the integers that satisfy both inequalities.

Let us solve for our 1st inequality.

$2x+9-9$

$2x$

$\frac{2x}{2}$

$x$

Upon combining our both inequalities, we will get:

$-12$

This means that solution of our inequalities is x values greater than $-12$ and less than $-4.5$ .

We know that integers between $-12$ and $-4.5$ are: $-11,-10,-9,-8,7,-6,-5$ .

Therefore, our solution would be $x=\{-11,-10,-9,-8,7,-6,-5\}$ .

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2 years ago

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Who has the answers I need it

Allisa [31]

Answer:

$\sqrt{(2 \sqrt{34} ) {}^{2} - (6) {}^{2} }$

Step-by-step explanation:

theorem of Pythagoras

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2 years ago

The perimeter of a rectangle is 50 cm. The length is 5 cm more than its breadth Find the length and breadth of the rectangle.

Pie

Answer:

Breadth = 10 cm

Length = 15 cm

Step-by-step explanation:

Let the breadth = x cm

Length = (x + 5) cm

Perimeter of a rectangle = 50 cm

2 *( length + breadth) = 50

2*(x + 5 + x) = 50

Combine like terms

2*(2x + 5) = 50

2*2x + 2*5 = 50

4x + 10 = 50

Subtract 10 from both sides

4x = 50 - 10

4x = 40

Divide both sides by 4

x = 40/4

x = 10

Breadth = x = 10 cm

Length = x +5 = 10 + 5 = 15 cm

8 0

1 year ago

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