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Ivan
3 years ago
7

There are 10 girls and 16 boys in a class. What is the probability of selecting sticks with a boys name and then a girls name if

the first stick is not replaced
Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0

Answer:

the probability of selecting sticks with boys name is 46% and a girls probablility for her sticks is 54%

Step-by-step explanation:

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Find the particular solution that satifies the differential equation and the initial condition. f"(x) = x2 f'(0) = 8, f(0) = 4
viva [34]

Answer:

f(x) = x^4/12 + 8x + 4

Step-by-step explanation:

f"(x) = x^2

Integrate both sides with respect to x

f'(x) = ∫ x^2 dx

= (x^2+1)/2+1

= (x^3)/3 + C

f(0) = 8

Put X = 0

f'(0) = 0+ C

8 = 0 + C

C= 8

f'(x) = x^3/3 + 8

Integrate f(x) again with respect to x

f(x) = ∫ (x^3 / 3 ) +8 dx

= ∫ x^3 / 3 dx + ∫8dx

= x^(3+1) / 3(3+1) + 8x + D

= x^4/12 + 8x + D

f(0) = 4

Put X = 0

f(0) = 0 + 0 + D

4 = D

Therefore

f(x) = x^4 /12 + 8x + 4

5 0
3 years ago
Can Someone help me pleases. Marking brainiest
ELEN [110]
Hope these notes help ! https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html
6 0
3 years ago
Nicole deposits $600 into an account that pays simple interest at a rate of 3% per year. How much interest will she be paid in t
alexgriva [62]

Answer:

Donna will be paid

$

80

as interest.

Explanation:

S

I

=

P

×

R

×

T

100

Applying the formula for simple interest we get:

S

I

=

800

×

2

×

5

100

S

I

=

8

00

×

2

×

5

1

00

S

I

=

8

×

2

×

5

S

I

=

80

Step-by-step explanation:

3 0
2 years ago
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Solve the equation for x∈Z <br><br>-x² +8x -14 ≥ 0
kenny6666 [7]
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Solutions\ in\ \mathbb{Z}:\\\\\sqrt2\approx1.4\\\\threfore:4-\sqrt2\approx4-1.4=2.6\ and\ 4+\sqrt2\approx4+1.4=5.4\\\\look\ at\ the\ second\ picture:x=3\ or\ x=4\ or\ x=5\ (x\in\{3;\ 4;\ 5\})

6 0
3 years ago
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NEED HELP ASAP THANKS.
Anna007 [38]

Answer:

your anwser would be C

Step-by-step explanation:

5 0
3 years ago
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