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3 years ago

-1(-9) What Is the results

Mathematics

2 answers:

JulsSmile [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Mashcka [7]3 years ago

5 0

Answer:

it's 9

there are two negatives so they cancel out and make a positive

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The present above is a 10 in by 10 in by 10 in cube. How many square inches of wrapping paper do you need to wrap the box?

Mashutka [201]

Answer:

600 in^2.

Step-by-step explanation:

There are 6 faces on a cube so the area we need is:

6 * 10 * 10

= 600 in^2.

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3 years ago

Please help me<br> Show your work

GrogVix [38]

<u>ANSWER TO PART A</u>

The given triangle has vertices $J(-4,1), K(-4,-2),L(-3,-1)$

The mapping for rotation through $90\degree$ counterclockwise has the mapping

$(x,y)\rightarrow (-y,x)$

Therefore

$J(-4,1)\rightarrow J'(-1,-4)$

$K(-4,-2)\rightarrow K'(2,-4)$

$L(-3,-1)\rightarrow L'(1,-3)$

We plot all this point and connect them with straight lines.

ANSWER TO PART B

For a reflection across the y-axis we negate the x coordinates.

The mapping is

$(x,y)\rightarrow (-x,y)$

Therefore

$J(-4,1)\rightarrow J''(4,1)$

$K(-4,-2)\rightarrow K''(4,-2)$

$L(-3,-1)\rightarrow L''(3,-1)$

We plot all this point and connect them with straight lines.

See graph in attachment

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3 years ago

Solving Graphically...<br>PLEASE HELP

olasank [31]

Infinitely many? Arrows indicate that the graph goes on continuously without a stopping point, even in parabolas.

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3 years ago

According to the general equation for conditional probability, if P(AuB)=3/7

mr_godi [17]

Answer: P(AB) = 3/8

Step-by-step explanation:

You simply multiply P(AuB) by P(B)

3/7 * 7/8 = 3/8

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3 years ago

Choose the equation below that represents the line passing through the point (−3, −1) with a slope of 4. (1 point)

tangare [24]

It would be the first one

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2 years ago

Read 2 more answers