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luda_lava [24]
3 years ago
15

Three hours ago, the temperature was - 2°F. Now the temperature is 6°F. What was the change in temperature for the past 3 hours?

Mathematics
1 answer:
suter [353]3 years ago
5 0

Answer:4 degrees Fahrenheit

Step-by-step explanation:

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Expand (x^2-3/2)^9 using binomial process
BaLLatris [955]
Use the Binomial expansion theorem to find and simplify each term.

x^{18} - \frac{ 27x^{6} }{2}+ 81x^{14}- \frac{ 567x^{12} }{2}+ \frac{ 5103x^{10} }{16}- \frac{ 15309x^{8} }{16}+ \frac{ 15309x^{6} }{16} - \frac{ 59049x^{2} }{256}-\frac{19683}{512}

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8 0
3 years ago
What potential rational root is -2/5
vovangra [49]

Answer:

180

Step-by-step explanation:

180 is the left

7 0
3 years ago
Read 2 more answers
Convert 17.42 m to customary units. A.57'-17/8" B. 36-10 1/2" C. 442 1/2" D. 367/8" E. None of these answers is reasonable.
mars1129 [50]

Answer:

Option E - None of these answers is reasonable.

Step-by-step explanation:

To find : Convert 17.42 m to customary units ?

Solution :

The customary units is defined as the measure length and distances in the customary system are inches, feet, yards, and miles.

The options belong to feet and inches.

We have to convert meter into inches, feet.

Meter into feet,

1 \text{ feet} = 0.3048 \text{ meter}

1 \text{ meter} = \frac{1}{0.3048}\text{ feet}

17.42 \text{ meter} = \frac{17.42}{0.3048}\text{ feet}

17.42 \text{ meter} = \frac{174200}{3048}\text{ feet}

17.42 \text{ meter} =57 \frac{464}{3048}\text{ feet}

17.42 \text{ meter} =57 \frac{58}{381}\text{ feet}

Now, Feet into inches

1 \text{ feet} = 12\text{ inches}

\frac{58}{381} \text{ feet} = 12\times \frac{58}{381}\text{ inches}

\frac{58}{381} \text{ feet} =\frac{232}{381}\text{ inches}

i.e.  17.42 \text{ meter} =57\text{ feet }\frac{232}{381}\text{ inches}

or 17.42 \text{ meter} =57'\frac{232}{381}''

None of these answers is reasonable.

Therefore, Option E is correct.

5 0
3 years ago
Robert climbed 755 steps in 12 1/2 minutes how many steps did he average per minute
Liula [17]
Basically, you have to do 755/12.5 That will give you your average per minute.
6 0
3 years ago
Read 2 more answers
I need help on this math problem
xxMikexx [17]
The answer is A, it’s the only one that makes sense
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2 years ago
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