3 years ago

HELP beautiful people that know how to do these problems <3

Mathematics

1 answer:

kenny6666 [7]3 years ago

8 0

The answers are:

1. $4 + b$

2. $8(x + 3)$

3. $25 + 1.5d$

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Help please i don’t know how to do it

Norma-Jean [14]

Answer:

Step-by-step explanation:

$\frac{dy}{dx}=x^{2}(y-1)\\\frac{1}{y-1} \text{ } dy=x^{2} \text{ } dx\\\int \frac{1}{y-1} \text{ } dy=\int x^{2} \text{ } dx\\\ln|y-1|=\frac{x^{3}}{3}+C\\$

From the initial condition,

$\ln|3-1|=\frac{0^{3}}{3}+C\\\ln 2=C$

So we have that $\ln |y-1|=\frac{x^{3}}{3}+\ln 2\\e^{\frac{x^{3}}{3}+\ln 2}=y-1\\2e^{\frac{x^{3}}{3}}=y-1\\y=2e^{\frac{x^{3}}{3}}+1$

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2 years ago

You are going on a road trip over a distance of 3000 kilometers with three friends. The car consumes 666 liters of gas per 100 k

lana [24]

Try proportions. It can help since it's asking for the "cost". Hope this helps! :)

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2 years ago

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Please help me with this!!! I am very lost and don't know what it means. It is on a computer I have to finish this question PLEA

Lady_Fox [76]

8 kilometers=8000 meters 1.5 kilometers=1500 meters 500 meters 8000+1500+500=10000 meters

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3 years ago

Jake is trying to mail a package to his grandmother. He already has s stamps on the package. The postal worker tells him that he

Delicious77 [7]

(S stands for stamps)

S x 2 + 3
or
S(2) + 3

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2 years ago

Can someone please answer this no bots answer this please… I’ll give you brainliest

oksian1 [2.3K]

Answer:

Part one:

Y=13.5x+1

Part two:

Y=12x+40

Part three:

After 15 seconds Sam: 203.5ft Alice:220ft

Alice won

Step-by-step explanation:

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2 years ago