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4 years ago

Hey u! I need help simplify this expression

Mathematics

2 answers:

soldi70 [24.7K]4 years ago

6 0

8x :) Dont thank me, just trying to help! xx

Neko [114]4 years ago

5 0

6x^2
y^3
Hope this helped, correct me if I am wrong

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43k is an example of what? A. monomial B. binomial C. trinomial D. equation?

Mariana [72]

The answer would be b

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3 years ago

Given m∠P = 38° and m∠O = 70°, find m∠1.<br><br><br>38 72 108 142

mote1985 [20]

Answer:

Step-by-step explanation:

We know: The sum of the measures of a triangle is 180°.

Therefore we have the equation:

$m\angle P+m\angle O+m\angle 1=180^o$

We have

$m\angle P=38^o,\ m\angle O=70^o$

Substitute:

$38^o+70^o+m\angle 1=180^o$

$108^o+m\angle1=180^o$ <em>subtract 108° from both sides</em>

$m\angle1=72^o$

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4 years ago

Read 2 more answers

Explain how you can round 25.691 to the greatest place.

Novosadov [1.4K]

The greatest place is the leftmost place. In 25.691, 2 is the greatest place and it is in the tens place. So, to round it to the nearest tens place, look at the number to the right of 2. Since that number is 5, change the 2 to 3. Then, change all numbers except for the 2 to 0, making it 30.000. You can also write 30 and ignore the zeros to the right of the decimal.

8 0

3 years ago

Why is it necessary to pay special attention to negatives when solving inequalities? Explain.

ankoles [38]

Answer:

down below...

Step-by-step explanation:

Because the signs of the number depe nd on your answer. If it says add -6 plus -2 you would get -8. If you disregarded the negatives you would get 10. Two completly different answers can effect your grade badl. hope this helps. give me brainliest pleaase;)

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3 years ago

Read 2 more answers

This problem is a base conversion problem masquerading as a "word problem". You are responsible for controlling the stage lights

sweet-ann [11.9K]

Answer:

The number of different patterns of lighting that can be set up is 9,765,625.

Step-by-step explanation:

The options of each light switch are:

S = {Switch OFF, Red, Green, Yellow and Blue}

There are 5 ways a single light switch can be controlled.

There are 10 separate lights.

Each light has 5 options to operate.

And each light switch is independent of the others,i.e. if one light is red the other can be any of the 5 options.

Then the 10 lights has:

$5\times 5\times 5\times 5\times 5\times 5\times 5\times 5\times 5\times 5=5^{10}=9765625$

Thus, the number of different patterns of lighting that can be set up is 9,765,625.

7 0

3 years ago