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musickatia [10]
3 years ago
8

At 4:00 am, the outside temperature was -28*F. By 4:00 P.M. it rose 38 degrees. What was the temperature at 4:00 P.M. ?

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0
The answer would be 10 degrees
i hope this helps
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Arada [10]

-10x-15-(-25)

-5(2x+3-5)

-5(2x-2)

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6 0
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Read 2 more answers
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VladimirAG [237]
1)

LHS = cot(a/2) - tan(a/2)

= (1 - tan^2(a/2))/tan(a/2)

= (2-sec^2(a/2))/tan(a/2)

= 2cot(a/2) - cosec(a/2)sec(a/2)

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= 2[(1+cos(a) -1)/sin(a)]

=2cot a

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2.

LHS = cot(b/2) + tan(b/2)

= [1 + tan^2(b/2)]/tan(b/2)

= sec^2(b/2)/tan(b/2)

= 1/sin(b/2)cos(b/2)

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8 0
2 years ago
What is prime power factorization???
Lunna [17]

Answer:

"Prime Factorization" is finding which prime numbers multiply together to make the original number.

Step-by-step explanation:


7 0
3 years ago
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pogonyaev

Answer:

(20-3x)/2 GB

Explanation:

Total amount of data on my computer = 10GB

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If pictures take up half the amount of space that movies do, then;

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If the remaining are music, the amount of space occupied by music will be expressed as shown;

Total space -(space occupied by movies + space occupied by pictures)

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Total amount of data occupied by music = 10 - (x+1/2 x) GB

On simplification;

= 10 - (x+1/2 x)

= 10-{(2x+x)/2}

= 10 - {3x/2}

= (20-3x)/2 GB

Hence, amount of gigabytes of music stored on my computer is expressed as (20-3x)/2 GB.

4 0
3 years ago
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kumpel [21]

Answer:

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