4 years ago

Guys last one then I finished let's gi

Mathematics

1 answer:

Ulleksa [173]4 years ago

7 0

Jack gives more money

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Find D

Snowcat [4.5K]

Answer:

b. < D = 64°

I hope this helps

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3 years ago

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Tell whether the lines through the given points are parallel, perpendicular, or neither. Explain.

mina [271]

Answer:

parallel

Step-by-step explanation:

find the slope of each line

Line 1 (5-2)/(-4-2) = 3/-6 =-1/2

Line 2 (-4--9)/(-6-4)= 5/-10 = -1/2

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3 years ago

In Spencer's garden, the number of rose bushes is 7 less than 1.5 times the number of carnation bushes. If the number of carnati

Charra [1.4K]

Answer:

1.5c-7=n

Step-by-step explanation:

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3 years ago

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A baseball team plays in a stadium that holds 51,000 spectators. With the ticket price at $10, the average attendance at recent

Serga [27]

Answer:

there are ur answers for the baseball stuff

Step-by-step explanation:

n = 27000 + 3000(10 - p)

n = 27000 + 30000 - 3000p

n = 57000 - 3000p

3 0

3 years ago

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:

$P=10-6e^{-t}$

That is the option C.

4 0

3 years ago