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Stolb23 [73]
3 years ago
8

What time is 9 hours and 30 minutes before. 4:25

Mathematics
2 answers:
Pepsi [2]3 years ago
8 0
30\ minutes\ before\ \ \ 4:25\ \ \ is\ \ \ 3:55\\\\3:55\ am\ =\ 15:25\ pm\\\\9\ hours\ before\ \ \ 15:25\ pm\ \ \ is\ \ \ 6:55\ pm
zloy xaker [14]3 years ago
4 0
24h00min - 9h30min = 14h30min
4h25min + 14h30min = 18h55min
<span>It's 18:55</span>
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3 years ago
Solving Rational equations. LCD method. Show work. Image attached.
Ugo [173]

Answer:

k=\frac{1}{2}

Step-by-step explanation:

The given rational equation is

\frac{5k}{k+2}+\frac{2}{k}=5

The Least Common Denominator is

k(k+2)

Multiply each term by the LCD.

k(k+2)\times \frac{5k}{k+2}+k(k+2)\times \frac{2}{k}=5k(k+2)

Simplify;

k\times \frac{5k}{1}+(k+2)\times \frac{2}{1}=5k(k+2)

\Rightarrow k(5k)+2(k+2)=5k(k+2)

Expand;

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Group similar terms;

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\Rightarrow -8k=-4

Divide by -8.

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5 0
3 years ago
Find the distance between points A(2,3) and B(5,9) round to the nearest tenth
olya-2409 [2.1K]

To calculate the distance between two points, we can use a formula that is a variation Pythagorean Theorem. Look:


\mathsf{d=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}}


"d" represents the distance and coordinates are expressed as follows: (x, y)


Let's go to the calculations.


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The answer is 6.7 uc.

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FinnZ [79.3K]

Answer:

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hope it helps

8 0
3 years ago
Read 2 more answers
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