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svlad2 [7]
2 years ago
14

Which number below is a perfect square? 100 90 50 75 ​

Mathematics
1 answer:
Umnica [9.8K]2 years ago
4 0
100








ggbnjj mj ddcnmikiyewazxbnoorr
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PLEASE HELP AS FAST AS POSSIBLE
EleoNora [17]

Answer:

51

Step-by-step explanation:

The order goes as follows:

Lower Extreme, Lower Quartile, Median, Higher Quartile, Higher Extreme

The Higher Extreme is the highest quantity.

I am joyous to assist you anytime.

5 0
3 years ago
Shele bought a box of eggs. She wrote this equation to show the number of eggs in one box. e = 6 If Shele bought 4 boxes of eggs
dangina [55]
The equation e = 6 tells you for each box, e, there are 6 eggs. If she bought 4 boxes, you would be multiplying the number of boxes, 4, by e. That means:
4 x e 

Now you need to set 4 x e equal to the total number of eggs she has now. Since you know e = 6 eggs, plug in 6 into 4 x e!
4 x e = ?
4 x 6 = 24

That means you complete equation is:
4 x e = 24

-----

Answer: <span>A) 4 × e = 24</span>
5 0
3 years ago
Iodine-131, a radioactive substance that is effective in locating brain​ tumors, has a​ half-life of only 8 days. A hospital pur
Aloiza [94]

The mass of substance left after 7 days is 13.09 g

The mass of substance left, N is given by

N = N₀exp(-λt) where λ = decay constant and N₀ = initial mass of substance present = 24 g and t = time

Also, λ = 0.693/t' where t' = half-life of iodine = 8 days

So, λ = 0.693/t'

λ = 0.693/8

λ = 0.086625/day

Since the mass of substance left is N = N₀exp(-λt) and we require the mass of substance after t = 7 days,

N = N₀exp(-λt)

N = 24 gexp(-0.086625/day × 7 days)

N = 24 gexp(-0.606375)

N = 24 g × 0.5453

N = 13.09 g

So, the mass of substance left after 7 days is 13.09 g

Learn more about radioactive decay here:

brainly.com/question/23705307

7 0
3 years ago
I need help with this please:
castortr0y [4]

Answer:

B and C

Step-by-step explanation:

4/7 = 0.57

2/3 > 4/7

is this khan academy?

7 0
2 years ago
Read 2 more answers
Find the cost of fencing a rectangular field 250m long and 130m wide at rupees 30 per meter​
Colt1911 [192]

Answer:

length of rectangular =250m

breath =130m

perimeter of rectangular field =(130*250)

=32500m

cost of fencing a rectangular field at the rate of 30 per meter

cost of the rectangular field =32500*30  

=rupees 975000

hope it helps

7 0
3 years ago
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