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yanalaym [24]
2 years ago
5

Can someone please help ? ❤️

Mathematics
1 answer:
faust18 [17]2 years ago
5 0

Answer:

B

Step-by-step explanation:

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The midpoint of is point P at (−6,−2). If point E is at (2,−4), what are the coordinates of point F?
ipn [44]

Point F = (-2,-3); Apply the midpoint formula, (x1+x2/2),(y1+y2/2) = (x,y).

-6+2/2

-4/2

x=-2

-2+(-4)/2

-6/2

y=-3

(x,y)=(-2,-3)

3 0
3 years ago
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What is the square root of 325 rounded to two decimal places?
hammer [34]
The square root of 325 is 18.03
7 0
3 years ago
What would be the answer
sashaice [31]

Answer:

I think It's option (B) 45

Step-by-step explanation:

But I am not sure It's correct or not

I hope It's helpful

6 0
3 years ago
Will give brainliest
Galina-37 [17]

The percentage of the radioactive isotope left is 25.0000%.

<h3>What is the half life?</h3>

The half life of a radioactive isotope is the time that will elapse before only half of the number of original isotopes will remain.

Now;

We are told that;

Half life (t1/2) = 55 days

Time taken (t) =  115 days

Ratio of isotope remaining = N/No

Thus;

N/No = (1/2)^t/t1/2

N/No = (1/2)^115/55

N/No = (1/2)^2

N/No =1/4

Hence, the percentage = 1/4 * 100/1 = 25.0000%

Learn more about half life of an isotope:brainly.com/question/16387602

#SPJ1

7 0
2 years ago
Brittany is making hair bows to sell at a craft show. Each hair bow requires 3/4 yard of ribbon. Brittany plans to make 50 bows.
uranmaximum [27]
A. 50 x (3/4) = 37.5
6 0
3 years ago
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