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yulyashka [42]
3 years ago
13

PLEASE HELP WITH THIS QUESTION

Mathematics
1 answer:
Burka [1]3 years ago
5 0
One nice thing about this situation is that you’ve been given everything in the same base. To review a little on the laws of exponents, when you have two exponents with the same base being:

– Multiplied: Add their exponents
– Divided: Subtract their exponents

We can see that in both the numerator and denominator we have exponents *multiplied* together, and the product in the numerator is being *divided* by the product in the detonator, so that translates to *summing the exponents on the top and bottom and then finding their difference*. Let’s throw away the twos for a moment and just focus on the exponents. We have

[11/2 + (-7) + (-5)] - [3 + 1/2 + (-10)]

For convenience’s sake, I’m going to turn 11/2 into the mixed number 5 1/2. Summing the terms in the first brackets gives us

5 1/2 + (-7) + (-5) = - 1 1/2 + (-5) = -6 1/2

And summing the terms in the second:

3 + 1/2 + (-10) = 3 1/2 + (-10) = -6 1/2

Putting those both into our first question gives us -6 1/2 - (-6 1/2), which is 0, since any number minus itself gives us 0.

Now we can bring the 2 back into the mix. The 0 we found is the exponent the 2 is being raised to, so our answer is

2^0, which is just 1.
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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Which of the following is the solution to the equation x^2-10x+16=0?
PtichkaEL [24]

Answer:

1.{2,8}

Step-by-step explanation:

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3 years ago
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A worker is taking cases of screws on a lift. Each case weighs 47 pounds and the worker weighs 182 pounds. The lift has a weight
Katarina [22]

Answer:

The inequality is;

47x + 182 ≤ 2,700

where x is number of cases

The maximum amount of cases is 53

Step-by-step explanation:

Here, we want to know the number of cases that will be taken

Let the number of cases be x

Total case weight will be x * 47 = 47x pounds

So adding this to the weight of the worker, we have;

47x + 182 ≤ 2,700

The maximum will be;

47x ≤ 2700-182

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4 0
3 years ago
Can someone please help me?
NNADVOKAT [17]

1. 4 x 2 x 7 = 56

2. 2 x 8 x 3 = 48

56 + 48 = 104

Good Luck!

8 0
3 years ago
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