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fiasKO [112]
3 years ago
9

I’ll put you as brainiest

Mathematics
1 answer:
Nikitich [7]3 years ago
5 0
<h2>Answer:38.33 Kg</h2>

Step-by-step explanation:

If mKg of mass is placed on spring with spring constant k,

mg=kx

where g is universal gravitational constant

x is the displacement in the spring.

In case 1:

25g=k(0.15)\\k=\frac{25g}{0.15}

In case 2:

mg=k(0.23)

Using  result from case 1,

mg=\frac{25g}{0.15}\times 0.23

m=38.33Kg

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The answer is

(4x^3 - 5y^2) (16x^6 + 20x^3 y^2 +25y^4)

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The brand name of a certain chain of coffee shops has a 54% recognition rate in the town of Coffleton. An executive from the com
malfutka [58]

Answer:

0.156

Step-by-step explanation:

Using binomial probability formula, we have :

P( a out of n ) =ⁿCₐ x pᵃ x qⁿ⁻ᵃ  ------------------------------------------------- (1)

Where n = total number of sample

           a = number of success

            p = probability of success

            q = probability of failure

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From the question:

n =10 , a = 7, p=0.54, q = 1-p = 0.46

Substituting into equation (1) we have:

P (7 out of 10) =  ¹⁰C₇ x (0.54)⁷x (0.46)¹⁰⁻⁷

                      = 0.1563

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8 0
3 years ago
who does the number, of zeros in the product of 8 and 5000 compara to the number of zeros in the factors ? explain.
mezya [45]
If one of the numbers we multiply (factors) has zeros at the end, and the other isn't a fraction: all those zeros will stay in the product.

But there might be additional zeros if the other numbers  in the factors (the numbers which aren't 0) mupliply  to  "end" in zero and this is the case here:

8*5=40.

so the product will be 40 and the zeros of the 5000:

40 000

the number of zeros in the product will be bigger than the number of zeros in the factors if the non-zero parts of the fractions multiply to a number with 0 at the end.
4 0
2 years ago
Please help I will give brainiest to the right answer!!!!!!!! Please Help!!! ASAP!!!!
Dafna11 [192]

Answer:

arithmetic

Step-by-step explanation:

an arithmetic sequence is a sequence that moves up or down at a constant rate and the constant is 3

7 0
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