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tensa zangetsu [6.8K]
3 years ago
11

5. Solve the x-puzzle below: (two mystery numbers

Mathematics
1 answer:
salantis [7]3 years ago
4 0
-10 x -5 = 50 and -10 + -5 = -15
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Simplify. Express your answer using exponents.<br> (5m^2n^8)^3<br> Answer: _
Svetllana [295]

Answer:

125m^6n^24

Step-by-step explanation:

When exponents are raised by another exponent, they are multiplied

2 x 3 = 6

8 x 3 = 24

5^3 = 5 x 5 x 5 = 125

8 0
3 years ago
Read 2 more answers
What is 0.467 + 0.025?<br> O A. 0.442<br> B. 0.4695<br> C. 0.492<br> OD. 0.717
enyata [817]

Answer:

C. 0.492

Step-by-step explanation:

All I did was add the two numbers. Add them like normal, even though they are in decimal form. You could also use a calculator. If you don't have one, there should be one programed into your phone and computer.

  0.467

+ 0.025

= 0.492

I hope this helps! Please let me know if you have any more questions or need any more help. Have a great day!

5 0
3 years ago
How to solve this brainteaser
laila [671]

Answer:

last row equals 333

Step-by-step explanation:

The clock showing time 9:00 should be worth 9 points, and the clock showing 3:00 should be worth 3 points, giving for the first row:

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1+2+3+4 = 10

and 10 + 10 + 10 = 30

the light bulbs should be 15 points each then giving 15 + 15 - 15 = 130 - 15 = 15 Notice also that they all have 5 rays of light coming out (so a 3 points per ray)

Now for the bottom line we have:

9 + (1+2+2+4) times 3 * 12 (only four rays on each bulb thus 4 * 3 = 12)

Notice we added the figures that appear in the calculator.

9 + 9 * 36 = 333

7 0
3 years ago
What is the middle term of the production of (x-4)(x-3)
Zinaida [17]

See picture for solution to your problem.

5 0
3 years ago
Which of the following measuring instruments is used to test the quality of wire insulation?
disa [49]
The answer to this question is : <span>Megohm meter</span>
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3 years ago
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