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sveta [45]
3 years ago
12

Pls work this out thanx

Mathematics
2 answers:
serious [3.7K]3 years ago
7 0
The answer is 16

-(-9)-11+18
9-11+18
-2+18
16
Viefleur [7K]3 years ago
3 0
-(-9)-11+18 then you remove the parenthesis

9-11+18

answer: 16
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Anna71 [15]

Answer:

10) 51°

11) 152

Step-by-step explanation:

10) 42 + 9 = 51

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6 0
3 years ago
Read 2 more answers
six coins in your pocket: 5 cents, 10 cents, 20 cents, 50 cents, $1, $2. How many different sums of money can you make?
TEA [102]

Answer:

You can make 64 different sums (which includes a sum of $0 using none of the coins).

Step-by-step explanation:

The number of sums you can make is equal to:

⁶C₀ + ⁶C₁ + ⁶C₂ + ⁶C₃ + ⁶C₄ + ⁶C₅ +⁶C₆ = 1 + 6 + 15 + 20 + 15 + 6 + 1 = 64

3 0
3 years ago
PLS HELP ASAP I NEED THIS
crimeas [40]

Answer:

D

Step-by-step explanation:

Firstly let's see definition of Rational numbers ,

<u>Rational</u><u> numbers</u><u> </u><u>:</u><u>-</u><u> </u>

  • The number in the form of p/ q where p and q are integers and q is not equal to zero is called a Rational number .

From the options , look at option D ,its

→ √400

→ √{20²}

→ 20

<h3>Hence option D is correct.</h3>
6 0
3 years ago
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