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m_a_m_a [10]
2 years ago
13

It takes 1 minute for a high speed train to travel 2 miles. How many miles can it travel in 1 hour?​

Mathematics
2 answers:
devlian [24]2 years ago
7 0
120 I think but don’t quote me on it
Stels [109]2 years ago
7 0
Answer is 120 miles


Explanation I think the answer is 120 miles because of 1 minute 2 miles you have to multiply 60 because that how a long a minute is then multiple by it by 2
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What are the next three terms of the arithmetic sequence -18, -13, -8, -3,…?
marta [7]
<span>-18, -13, -8, -3,…
-18 + 5 = -13
-13 + 5 = -8
-8 + 5 = -3
-3 + 5 = 2
2 + 5 = 7
7 + 5 = 12

Therefore, the next three terms are 2, 7, 12
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3 0
3 years ago
The factorization of x^2 + 3x-4 is modeled with algebra tiles
o-na [289]

Answer:

(x-1) (x+4)

Step-by-step explanation:

i used something called the box method, basically the way i got the answer is what equals 3 when added, but multiplies to make -4

5 0
3 years ago
I’ve been trying to figure out this question on my homework and I’ve been confused for days now.
dsp73

Answer:

18m^12n^3

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Pls show me proof, thank you
Karo-lina-s [1.5K]

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4 0
3 years ago
A small motorboat travels 12mph in still water. It takes 2 hours longer to travel 46 miles going upstream than it does going dow
Natasha_Volkova [10]

Using the relation between velocity, distance and time, it is found that the rate of the current is of 3.33 mph.

<h3>What is the relation between velocity, distance and time?</h3>

Velocity is distance divided by time, hence:

v = d/t

A small motorboat travels 12mph in still water. With the current, upstream, 46 miles are traveled in t hours, hence:

12 + r = 46/t

r = 46/t - 12

Downstream, the time is of t + 2 hours, hence:

12 - r = 46/(t + 2)

r = 12 - 46/(t + 2)

Hence, equaling the values for r:

46/t - 12 = 12 - 46/(t + 2)

46/t + 46/(t + 2) = 24

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92t + 92 = 24t² + 48t

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Using a quadratic equation calculator, the solution is t = 3. Hence the rate is found as follows:

r = 46/t - 12 = 46/3 - 12 = 3.33 mph.

More can be learned about the relation between velocity, distance and time at brainly.com/question/28155966

#SPJ1

4 0
2 years ago
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