The kelvin scale is the standard absolute thermodynamic temperature scale.
Therefore, this question is simply asking you to convert the degree fahrenheit into degree kelvin.
The formula used to convert between kelvin and fahrenheit is as follows:
T(K)<span> = (</span>T(°F)<span> + 459.67) × 5/9
</span>
We will substitute in this equation with T(F)=-13 and calculate T(K) as follows:
t(K) = (-13 + 459.67) x 5/9 = 248.15 K
Based on this, the previous sentence can be written using absolute value of the number as follows:
The temperature at night reached 248.15 K.
No, they're not corresponding angles because they are not on the same side of the transversal.
Step-by-step explanation:
<h3><u>Solution</u></h3>
<u>Given </u><u>:</u><u>-</u>
- Paul is exactly 6yrs older than jane.
- jane.the ratio of their ages is5:3
<u>F</u><u>i</u><u>n</u><u>d</u><u> </u><u>:</u><u>-</u>
<h3><u>E</u><u>x</u><u>p</u><u>l</u><u>a</u><u>n</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u></h3>
<u>Let,</u>
- Age of paul = x years
- Age of jane = y years
<u>A</u><u>c</u><u>c</u><u>o</u><u>r</u><u>d</u><u>i</u><u>n</u><u>g</u><u> </u><u>to</u><u> question</u>
==> x = 6 + y
==> x - y = 6_____(1)
<u>And,</u>
==> x : y = 5:3
==> x/y = 5/3
==> 3x - 5y = 0______(2)
Multiply by 3 in equ(1)
==> 3x - 3y = 18_____(3)
<u>Subtract</u><u> </u><u>equ(</u><u>2</u><u>)</u><u> </u><u>&</u><u> </u><u>(</u><u>3</u><u>)</u>
==> -5y + 3y = -18
==> -2y = -18
==> y = 18/2
==> y = 9
<u>keep </u><u>in </u><u>equ(</u><u>2</u><u>)</u>
==> 3x - 5×9 = 0
==> 3x = 45
==> x = 45/3
==> x = 15
<h3><u>Hence</u></h3>
<h2><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u></h2>
Answer:
y=-1/4x+(-6)
i am not sure if you need to put the parentheses, most of the time you need to but I have never had to do it online
1. D. 4 x 4 x 4 x 4 x 4
2. B. 6³ (6 x 6 x 6 = 216)
3. D. (8², 100^1, 11², 5³)
4. D. Sum (There's No addition anywhere in that equation)
5. C. h (Because there's no number before the h²)
6. C. 24
7. C. Raise 9 to the 2nd power (Follow PEMDAS, after doing the parentheses, you need to do the exponents, and C. you need to the exponents)
8. A. 4xy
9. C. 18 (I followed PEMDAS, and received the answer 18)
10. B. 49
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<em>I hope this helps, and Happy Holidays! :)</em>