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Elena-2011 [213]
3 years ago
5

its 0 degrees outside at midnight the temperature of the air drops 20° in the morning hours then gains 3° as soon as the sun com

es up what is the temperature after the Sun comes up ​
Mathematics
1 answer:
Ber [7]3 years ago
5 0

Answer:

It is -17 degrees.

Step-by-step explanation:

Because:

0 degrees - 20 degrees=-20 degrees

-20 degrees +3 degrees =-17 degrees.

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For what power of q is its value 1?​
DedPeter [7]

Answer:

  0, for q ≠ 0 and q ≠ 1

Step-by-step explanation:

Assuming q ≠ 0, you want to find the value of x such that ...

  q^x = 1

This is solved using logarithms.

__

  x·log(q) = log(1) = 0

The zero product rule tells us this will have two solutions:

  x = 0

  log(q) = 0   ⇒   q = 1

If q is not 0 or 1, then its value is 1 when raised to the 0 power. If q is 1, then its value will be 1 when raised to <em>any</em> power.

_____

<em>Additional comment</em>

The applicable rule of logarithms is ...

  log(a^b) = b·log(a)

4 0
2 years ago
A university will add fruit juice vending machines to its classroom buildings if the student body president is convinced that mo
Artemon [7]

Answer:

E) The sample size is n = 1,000, and 50 percent of all students use the vending machines.

Step-by-step explanation:

CollegeBoard

5 0
2 years ago
You dispense a quantity of 180 tablets for a prescription written for Ibuprofen 800mg to be taken by mouth 3 times a day. How ma
kap26 [50]

You have 180 tablets right? You also have to take it three times a day.

180 pills /3 pills a day = <u>60 days</u>

<u></u>

3 0
3 years ago
30mL:45mL simplify the ratio
Elina [12.6K]
30ml:45ml\\\\\dfrac{30}{45}=\dfrac{30:5}{45:5}=\dfrac{6}{9}=\dfrac{6:3}{9:3}=\dfrac{2}{3}\\\\\boxed{30ml:45ml=2ml:3ml}
5 0
3 years ago
Read 2 more answers
I need help ASAP PLEASE!
jek_recluse [69]
Heya....

your answer is:

All rational numbers are not integers. But all integers are rational numbers.

The statement is false.

It may help you...☺☺
4 0
3 years ago
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