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4 years ago

12 PTS! 5 STAR RATING! THANKS ON QUESTION AND PROFILE! FIRST ANSWER RECEIVES BRAINLIEST ANSWER!!

Mathematics

2 answers:

Gnesinka [82]4 years ago

5 0

19) number of handbags made increase as time increase
20)a.d = r - 5 where r is the full price 
b. ( r - 5 ) * 1.05 
c. p = (15.5-5)*1.05 = 10.5 * 1.05 = $ 11.02

Zolol [24]4 years ago

4 0

The x axis (time) shows how long it took her to make the bag and the y axis (the amount of bags) show her how long it took. So She made 5 bags or 3 bags cant tell from the type of graph
Hoped that helped

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I don’t know the answer, but when you get it can you tell me I have a similar problem on my test

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3 years ago

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astra-53 [7]

Answer:

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3 years ago

Read 2 more answers

DUE IN 2 HOURS!!!! Can someone please tell me the answers to 9 and 10 (and 7 and 8 if you can) 15 points!

gavmur [86]

Answer:

Step-by-step explanation:

7) sorry I wont graph it but just input the points onto the graph

(-5,7)

(-2,1)

(-1, -1)

(2, -7)

(-3,-5)

(0,-1)

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(6,7)

9) 1/3

5 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.

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3 years ago

What percent of the day (24 hours) is spent in math class? Math class is 42 minutes. Someone please help ASAP !

amid [387]

Answer:

2.916666667%

Step-by-step explanation:

24*60=1440

1440x=42

x=42/1440

x = 2.916666667%

7 0

3 years ago