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lesya692 [45]
2 years ago
9

Question: -2 - (-4)

Mathematics
2 answers:
vaieri [72.5K]2 years ago
7 0

Answer:2

Step-by-step explanation:

Sergeeva-Olga [200]2 years ago
5 0

Answer:

<h2>2</h2>

Step-by-step explanation:

Follow PEDMAS

-2 - (-4)

Follow rule : -(-a)= + a

- 2 + 4 \\  = 2

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What percent of the shaded checker board squares have pieces?
Alenkasestr [34]

Answer:

25%

Step-by-step explanation:

From the question given above, the following data were obtained:

Total shaded checker board (T) = 32

Shaded checker board with pieces (S) = 8

Percentage of Shaded checker board with pieces =?

We can obtain the percentage of checker board with pieces as follow:

Percentage of Shaded checker board with pieces = Shaded checker board with pieces / Total shaded checker board × 100

= S / T × 100

= 8 / 32 × 100

= 25%

Therefore, percentage of Shaded checker board with pieces is 25%

5 0
3 years ago
When this 3-digit number is rounded to the nearest ten, the sum of its digits is 16. The hundreds digit of this number is 8 and
kramer

Answer:

835

Step-by-step explanation:

We know that the hundreds is 8 and the ones is 5 so the sum needed is 16-(8+5), which equals 3 :)

6 0
3 years ago
Read 2 more answers
ellie is learning to play dungeons and dragons. She wants to purchase dice and gaming books. Gaming books cost 40$ each and sets
enyata [817]

Answer: 40G+8D ≤ 80; D must be at least 2 as stated in problem and can be up to 10, and you can have a maximum of 1 game book depending on how many dice sets you get (if you get more than 5 dice sets you cannot have any game books).

Step-by-step explanation: Since gaming books cost $40 so $40G for the amount of money spent and since sets of dice cost $8 so 8D for the money spent. Since the money spent must be less than or equal to 80 we put symbol at end.

7 0
2 years ago
Solve the equation. |4r - 16| = 12<br> i need help asap
soldi70 [24.7K]
I believe the answer is 7
3 0
3 years ago
Find the inverse for: f(x) = x + 1/2
Sidana [21]

Answer:

f-1(x)=x-1/2

Step-by-step explanation:

Switch x and y and solve for y

x=y+1/2

y=x-1/2

5 0
2 years ago
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