3 years ago

Which problem is best modeled by the equation 3 +8=n?

1 answer:

6 0

Answer:

i would say the one about joes math class because the cantaloupes uses multiplication, the basketball one is idek and the last one is division. joe's is the best answer

Step-by-step explanation:

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While driving to the school, I was 20 miles from the school at 7:00. By 7:15, I was 8 miles away from the school. What was my ra

Contact [7]

Answer:

your rate of change was 40%

Step-by-step explanation:

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3 years ago

Help plz I really need to pass

Tresset [83]

Answer:

2.56

Step-by-step explanation:

The equation they dive u: d = 16t^2, so in the question they said what's the distance, d, if t = 0.4

So you just have to replace t with 0.4:

d = 16t^2

d = 16(0.4)^2

d = 16(0.16)

d = 2.56

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2 years ago

Robert is a dairy farmer. His favorite cow, Annabelle, produces 7 gallons of milk per day. One gallon of milk weighs 8.6 pounds.

nirvana33 [79]

Answer:

60.2

Step-by-step explanation:

8.6pounds×7gallons

=60.2pounds

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3 years ago

Eliminate the parameter. x = t2 + 2, y = t2 - 4

stepan [7]

$\bf \begin{cases}
x=t^2+2\implies x-2=t^2\implies \sqrt{x-2}=\boxed{t}\\\\
y=t^2-4\\
----------\\
y=\left( \boxed{\sqrt{x-2}} \right)^2-4\implies y=x-2-4\\\\
y=x-6
\end{cases}$

just a plain vanilla substitution

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3 years ago

Read 2 more answers

Simplify square root 64r^8. Never mind i got it just take the points

wariber [46]

So you got it then? If you need any more help just ask.

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3 years ago