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Alex Ar [27]
3 years ago
13

Evaluate 3^-1 times (4 times 6) times 2^-3

Mathematics
2 answers:
Sergio [31]3 years ago
4 0

3^-1 * (4 *6) * 2^-3

1/3 * (24) * 1/8

1/24 * 24

1

Answer : 1

Vilka [71]3 years ago
3 0

<u>Answer:</u>

1

<u>Step-by-step explanation:</u>

3^-1 times (4 times 6) times 2^-3 can be written as:

3^{-1} . (4 × 6) . 2^{-3}

Now we can change the negative powers into positive powers by taking a reciprocal of that term to get:

\frac{1}{3} .  (4 × 6) . \frac{1}{2^{3} }

\frac{1}{3} . 24 . \frac{1}{8} = 1

The expression is simplified where the values in the fractions get cancelled by each other to give 1.

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What is this pleaseeeee helpp pleaseeeeeee
pochemuha

Answer:

10% of the beads are blue

Step-by-step explanation:

Well, let's add 5 and 45 to get the total amount of beads.

5 + 45 = 50 total beads.

Now, since 50 is the 100%, let's find how much percentage of the beads are blue.

50 divided by 5 = 10%

10% of the beads are blue

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2 years ago
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Rafael is a virologist who wants to determine the number of people who might be affected by a particular disease 30 years from n
Anni [7]

Answer:

1,530 people

Step-by-step explanation:

First do 0.085 times 600 to get 51 (this stands for 51 new ppl per year)

Second Do 51 times 30 to get 1,530

1,530 will stand for infected ppl of this disease in 30 years

7 0
3 years ago
Jack borrows 2000 for 2 years at a rate of 2% how much interest will he owe
neonofarm [45]
2000 x 2 x 0.02 = 80
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7 0
3 years ago
Mrs. Simmons gave a history test worth 92 points. There were only two types of questions on it: 2-point true/false questions and
SVETLANKA909090 [29]

Answer:

There are 8 true/false questions and 26  fill-in-the-blank questions.

Step-by-step explanation:

Let "t" be the number of 2-point true/false questions and "f" the number of 5-point fill-in-the-blank questions.

Mrs. Simmons gave a history test worth 92 points. Symbollically,

2 t + 5 f = 92   [1]

There were a total of 34 questions in the test. Symbollicaly,

t + f = 34

t = 34 - f   [2]

If we replace [2] in 1, we get

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f = 8

We replace f = 8 in [2],

t = 34 - 8 = 26

There are 8 true/false questions and 26  fill-in-the-blank questions.

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3 years ago
Which of the binomials below is a factor of this trinomial?
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The correct answer is option D.Which is ( x - 1 ).

<h3>What is a quadratic equation?</h3>

It is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

The solution of the given quadratic equation will be:-

-2x² - 22x + 24 = 0

x ² + 11x  - 12 = 0

x²  + 12x - x + 12 = 0

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Therefore the correct answer is option D.Which is ( x - 1 ).

To know more about quadratic equations follow

brainly.com/question/1214333

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2 years ago
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