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natka813 [3]
3 years ago
12

Need simplified please

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0

Answer:

70

Step-by-step explanation:

7^2 - ( 6-3^3)

PEMDAS

Parentheses first

7^2 - ( 6-3^3)

The exponent in the parentheses first

7^2 - ( 6-27)

7^2 - ( -21)

Now the exponent

49 - (-21)

Now subtract

49 +21

70

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Easton went to a concert with some of his friends. The tickets cost $29.50 each, and they spent a total of $15 on parking. The t
grigory [225]

Answer:

Step-by-step explanation:

part one:

133-15= x

x= the amount of friends=118

part two:

118 divided by 29.50.

Easton took 3 friends with him to the concert.

4 0
3 years ago
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BaLLatris [955]
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Find the missing side lengths. Leave your answers as radicals in simplest form
konstantin123 [22]
X=y=29 divided by square root of 2.
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Sorry I could not give you the exact value.
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4 0
4 years ago
Round each number to the nearest hundredth.
Minchanka [31]

Answers:

  • 1) 7.35
  • 2) 1.13
  • 3) 2.82
  • 4) 8.98
  • 5) 9.37
  • 6) 7.80
  • 7) 4.78
  • 8) 9.25
  • 9) 4.73
  • 10) 6.78

==============================

Explanation:

The hundredth decimal place is two spots to the right of the decimal

For instance, the digit 5 is in the hundredths place for 7.3547

Since the next digit over is not 5 or larger, this means we just keep 7.35 and ignore everything else. We don't round up.

Something like 1.1295 becomes 1.12 after we drop everything after the '2', but we round up to 1.13 because of that 9 being five or larger.

The other 8 problems are handled in a similar fashion.

8 0
3 years ago
Which values are in the solution set of the compound inequality? Select two options. 4(x + 3) ≤ 0 or x+1>3 answer choices: –6
balandron [24]

Answer:

-6, -3

3, 8

Step-by-step explanation:

In order to find the number that are solutions to the compound inequalities, you first solve fr x on each inequality.

First inequality:

4(x+3)\leq 0\\\\4x+12\leq0\\\\4x\leq-12\\\\x\leq-3  interval = (-∞ , -3]

Second inequality:

x+1>3\\\\x>2   interval = (2 , ∞)

The interval solution is (-∞ , -3] U (2 , ∞)

The number that are included in the previous interval are:

-6, -3

or

3, 8

6 0
3 years ago
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