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Viefleur [7K]
3 years ago
9

Evaluate. 15 + 102 • [12 – (12 – 3 • 2)] + 6

Mathematics
2 answers:
juin [17]3 years ago
5 0

Answer:

Step-by-step explanation:

Multiply the numbers:

15 + 102 • [12 – (12 – 3 • 2)] + 6

15 + 102 [(12-(12-6)] +6

Then Subtract the numbers:

15 + 102 x 6 + 6

Then Multiply the Numbers:

15 + 612 + 6

Then Calculate the sum:

633

Answer: 15 + 102 • [12 – (12 – 3 • 2)] + 6 = 633

mylen [45]3 years ago
3 0

Answer:

633

Step-by-step explanation:

We have the equation

15+102[12-(12-3*2)]+6\\\\15+102[12-(12-6)]+6\\\\15+102[12-(6)]+6\\\\15+102[6]+6\\\\15+612+6\\\\633

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Let x be 3 <br> 4 + x + x + x = ?
IRINA_888 [86]

Answer:

13

Step-by-step explanation:

We replace each X with a 3, so

4 + 3 + 3 + 3

which equals to 13

7 0
3 years ago
What is the sum of complex numbers 2+3i and 4+8i, where i= square root -1
bearhunter [10]

Answer:

6+11i

Step-by-step explanation:

2+3i  +  4+8i

Add the real parts

2+4 = 6

And the imaginary parts

3i+8i = 11i

The complex number is the real plus the imaginary

6+11i

3 0
3 years ago
What is a product 1/2×5?​
german
1/2 x 5 equals 2.5

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4 0
3 years ago
The Problem of the Points. Two players engage in a game. They are equally matched, and the chances of winning a point are the sa
Dominik [7]

Answer:

Player A receives $77.34375 of the sakes

Player B receives $22.65625 of the stakes

Step-by-step explanation:

Given that at the time the game was interrupted, we have;

The number of points player A  has = 7 points

The number of points player B has = 5 points

The amount the first player to score 10 points wins = $100

The number of points remaining for player A to win the game = 3

The number of points remaining for player B to win the game = 5

Therefore, the number of trials remaining for a winner to emerge = 3 + 5 - 1 = 7 trials

We take the probability that Player A wins a point as success

We find the likelihood of Plater A winning by using binomial theory as follows;

P(S) = \sum\limits_{j=3}^7 \dbinom{7}{3} \cdot \dfrac{1}{2^7} =  \dfrac{35}{128} + \dfrac{35}{128} + \dfrac{21}{128} + \dfrac{7}{128} + \dfrac{1}{128} = \dfrac{99}{128}

Therefore, given that the likelihood of Player A winning = 99/128

The stakes should be divided such that Player A gets 99/128 share of the stakes while Player B gets 1 - 99/128 = 29/128 share of the stakes

Therefore, Player A gets (99/128) × $100 = $77.34375

Player B gets (29/128) × $100 =  $22.65625

8 0
3 years ago
Hey... what's <br><img src="https://tex.z-dn.net/?f=%28a%20%7B%7D%5E%7B2%7D%20%20-%20b%20%7B%7D%5E%7B2%7D%20%29%20%3D%20" id="Te
kogti [31]

Answer:

(a^{2} - b^{2} ) = (a + b)(a - b)

Step-by-step explanation:

This is the Difference of Squares: (a^{2} - b^{2} ) = (a + b)(a - b).

Hope it helps!

8 0
3 years ago
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