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Olin [163]
2 years ago
12

Simplify: the sum of 6.6 and 3.2 all divided by 5 times the quantity of the squared difference of 2 minus 5 plus 6. −11.64 −5.76

0.12 23.64
Mathematics
1 answer:
denis-greek [22]2 years ago
5 0

Answer:

23.64

Step-by-step explanation:

\frac{6.6+3.2}{5} × (2 - 5)² + 6

= \frac{9.8}{5} × (- 3)² + 6

= 1.96 × 9 + 6

= 17.64 + 6

= 23.64

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Step-by-step explanation:

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2 years ago
On a certain hot summer day, 738 people used the public swimming pool.The daily prices are 1.50 for children and 2.00 for adults
Artemon [7]

Answer:

A = 340 adult.

C = 398 children.

Step-by-step explanation:

Let the number of children be C

Let the number of adults be A

Translating the word problem into an algebraic equation, we have;

A + C = 738  .......equation 1

1.5C + 2C = 1306  .......equation 2

A = 738 - C .......equation 3

Substituting eqn 3 into eqn 2, we have;

1.5(738 - C) + 2C = 1306

1107 - 1.5C + 2C = 1306

1306 - 1107 = 2C - 1.5C

199 = 0.5C

C = 199/0.5

<em>C = 398 children. </em>

Now, to find the value of A.

From equation 3;

A = 738 - C

A = 738 - 398

<em>A = 340 adult. </em>

7 0
3 years ago
Compare the decimals 6,324.50 and 6,324.5.
nignag [31]
The answer is A, hope this helps brooo
7 0
3 years ago
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What does -5+y/6=-7 in one step equation form ?
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Step-by-step explanation:

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yKpoI14uk [10]

Answer:

All Real Numbers

Step-by-step explanation:

The domain lies between any value of x from

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<em>Hope it helps you</em>....☺

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3 years ago
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