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weeeeeb [17]
3 years ago
9

(-5) - (+2) + (+2) - (-5)​

Mathematics
2 answers:
lilavasa [31]3 years ago
5 0

Answer:

the answer will zero for sure

nignag [31]3 years ago
3 0

Answer:

0

Step-by-step explanation:

  • -+ = -
  • -- = +
  • +- = -
  • ++ = +

-5-2+2+5 = 0

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A store sells a package of 12 trading cards for $4.92. Explain how you can tell the price per card is less than $1. What is the
andrezito [222]

4.92/12 is equal to .41 meaning that it's below $1 and the unit price is $.41

3 0
3 years ago
Two six sided dice are rolled and the two dice equals 7. what is the probability that one die is a 3
irinina [24]

Let us solve the problem step by step.

here we have rolled two dice. So total no. of possible outcomes will be 6^2=36. These are (1,1),(1,2),(1,3),(1,4),(1,5),(1,6),(2,1),(2,2),(2,3),(2,4),(2,5),(2,6),(3,1),(3,2),(3,3),(3,4),(3,5),(3,6),(4,1),(4,2),(4,3),(4,4),(4,5),(4,6),(5,1),(5,2),(5,3),(5,4),(5,5),(5,6),(6,1),(6,2),(6,3),(6,4),(6,5),(6,6).

Now, among these cases the cases where the sum is seven for (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) i.e. there are 6 cases.

Now, it is time to calculate the probability.

The required probability is,

p = (No. of cases favorable for the event)/(Total no. of cases)

=6/36 = 1/6

<h2><u><em>Therefore your answer is 1/6.</em></u></h2>

5 0
3 years ago
What is the difference between 403,951 and 135,211
Simora [160]
403951-135211=
268740
7 0
4 years ago
Polygon ABCD reflects about line to make polygon EFGH. What is the length of ? A. 2 units B. 2.2 units C. 3 units D. 3.2 units
Mademuasel [1]

Answer:

A) LEngth of FG is 2 units

Step-by-step explanation:

Considering the diagram attached below.

Reflection of any polygon does not affects its length.

As it is given both polygons are reflection of each other so their sides are congruent.

AB ≅ EF = 3 units

BC ≅ FG = 2 units

CD ≅ GH = 2.2 units

DA ≅ HE = 3.2 units

5 0
3 years ago
Indicate below whether the equation in the box is true or false 1/8 = to 2/4 true or false​
Semenov [28]

Answer:

false

Step-by-step explanation:

1/8 = .125

2/4 = .5

therefore 1/8 does not = 2/4

8 0
3 years ago
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