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solniwko [45]
3 years ago
11

reorder the numbers and combine like terms to simplify 4.5+2 1/2 +6.0-5 1/2 is it A. -7.5 B. 7 C.7.5 or D.8.5​

Mathematics
2 answers:
DerKrebs [107]3 years ago
6 0

Answer:

I believe its C

Step-by-step explanation:

I added them up lol

devlian [24]3 years ago
6 0
It is 7.5 or C. All you do is add the first two numbers subtract the fourth number from the third number. Then add those two sums together and you have 7.5 :)
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If the odds against an event are 3:5, then the probability that the event will fail to occur is
damaskus [11]

Answer:

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Step-by-step explanation:

probability = wanted outcomes / total outcomes

odds = wanted outcomes / unwanted outcomes

Odds of 3:5 losing means 3 losing outcomes and 5 winning outcomes.

The total outcomes is 8

The probability of losing which is the probability that the event will fail to occur is 3/8.

3 0
2 years ago
How many solutions y=x^2-10x+25
MrRissso [65]
<h2>There are infinite solution of y.</h2>

Step-by-step explanation:

Given,

y = x^2 - 10x + 25

To find, the total number of solutions = ?

∴ y = x^2 - 10x + 25

⇒ y = x^2 - 2(x)(5) + 5^2

⇒ y = (x-5)^{2}

There are infinite solution of y.

Thus, there are infinite solution of y.

7 0
3 years ago
A Statue cast a shadow 25 feet long a boy standing next to the statues 4.5 feet tall and casts a shadow that is 3.6 feet long ho
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Cross multiply and solve for h.
8 0
3 years ago
Please help im very confused
Bingel [31]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

D

6 0
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