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laila [671]
3 years ago
11

The travel time for a plane traveling at a rate of r kilometers per hour for 290 kilometers

Mathematics
1 answer:
Lapatulllka [165]3 years ago
7 0
Time = distance / rate
time = 290 / rate

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Write an equation of the line in slope-intercept form through the given points: (0, 2) and (3, 3).
dybincka [34]
The answer is y=1/3x+2
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To save for a new car, Trafton invested $3,000 in a savings account that earns 5.5% interest, compounded continuously. After fou
Law Incorporation [45]

Answer:

He will make $165 every year.

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<u><em>He will need an Additional $340.</em></u>



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2 years ago
Amia has $300 to plan a trip with her cousins. She wants to go to Orlando, Florida and it costs $127 for a room, $75 for gas rou
zhuklara [117]
First let's add the room cost and the gas.

127+75= 202

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300-202= 98

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3 years ago
Help me out pls and give me the right answers it a quiz
emmainna [20.7K]

Answer:

A and C

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B has a solution and D is 0. A and C are the only ones with no solution.

5 0
2 years ago
A random sample of 23 items is drawn from a population whose standard deviation is unknown. The sample mean isx⎯ ⎯ x¯ = 840 and
gayaneshka [121]

Answer:

(832.156, \ 847.844)

Step-by-step explanation:

Given data :

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$\overline x \pm t_{(n-1, \alpha /2)}. \frac{s}{\sqrt{n}}$

$E= t_{( n-1, \alpha/2 )} \frac{s}{\sqrt n}}

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$t_{(n-1, a\pha/2)}=t_{(22,0.01)} = 2.508$

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  $E = 7.844$

So, 98% CI is

$(\overline x - E, \overline x + E)$

(840-7.844 ,  \ 840+7.844)

(832.156, \ 847.844)

4 0
2 years ago
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