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3 years ago

A bag contains 8 milk and 9 dark chocolates.

Mathematics

1 answer:

Triss [41]3 years ago

4 0

Answer

P(milk)= 8/17

P(not milk)=9/17

Because 8+9=17

hope this was helpful!!!!

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What u isf(x)=x^2-10x+24?

pentagon [3]

F(x) = x² - 10x + 24
opens up because coefficient of x² is positive
crosses x-axis at x = 6 and x = 4
crosses y-axis at y = 24
vertex is a minimum at (5, -1)

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3 years ago

What % of the people surveyed own fish

Dima020 [189]

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3 years ago

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Which of the following is the solution to the differential equation dP/dt+P=10 with the initial condition P(0)=4

Ber [7]

Answer:

Option C. $P=10-6e^{-t}$

Explanation:

1. Separate variables:

$\dfrac{dP}{dt}+P=10\\ \\ \\ \\\dfrac{dP}{dt}=-P+10\\ \\ \\ \dfrac{dP}{-P+10}=dt$

2. Find the indefinite integrals

$-\ln{(10-P)}=t+C$

3. Solve for P

$10-P=e^{-t+C}\\ \\ 10-P=Ke^{-t}\\ \\ P=10-Ke^{-t}$

4. Use the initial condition, P(0) = 4, to find K:

4 = 10 - K(e⁰)

4 = 10 - K

K = 10 - 4

K = 6

5. Substitute K = 6 into the integrated equation:

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That is the option C.

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3 years ago

The sales tax rate is 8% how much money is 8% of $14

Leona [35]

Answer: $1.12

Explanation:

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3 years ago

PLEASE HELP What is the rule for the sequence with the first four terms below?

ivolga24 [154]

Answer:

A) [First try is correct for all U1 to U4]

Step-by-step explanation:

1. Trying each option

(let x = 1,2,3,4) since it goes from U1 to U4 (Geometric sequence)

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10(-4/5)^1 = -8

10(-4/5)^2 = 6.4

10(-4/5)^3 = -5.12

10(-4/5)^4 = 4.096

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3 years ago