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Eddi Din [679]
4 years ago
6

Solve the system of equations using Gaussian Elimination method.

Mathematics
1 answer:
marysya [2.9K]4 years ago
4 0

Answer:

i was W Bush administration and I have been there before the

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The length of the hypotenuse of a right triangle is 14.5 meters. The length of one of the legs is 8.7 meters. What is the length
GenaCL600 [577]

Answer:

b=11.6m

Step-by-step explanation:

If this is a right triangle;

a^2+b^2=c^2

A and B are both LEGS, while C is the HYPOTENUSE

(8.7^2)+b^2=(14.5^2)

b^2=(14.5^2)-(8.7^2)

b^2=134.56

b=plus or minus 11.6

Because length can't be negative, it's +11.6

8 0
3 years ago
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Can you help me with my work
son4ous [18]

Answer:

maybe

Step-by-step explanation:

you don't have a question to solve

4 0
2 years ago
What is the elapsed time of 4:30 to 6:05
kozerog [31]
Hi there.

First, let's round the 6:05 to 6:00 & add the 5 later.

The amount of time between 4:30 & 6 is 1 hour & 30 minutes.

1h 30m + 5m = 1h 35m

The elapsed time is 1 hour & 35 minutes.
5 0
4 years ago
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Which function has an inverse that is also a function? a {(–1, 3), (0, 4), (1, 14), (5, 6), (7, 2)} b {(–1, 2), (0, 4), (1, 5),
ivanzaharov [21]
An expression, that is a function, will have no x-repeats on the x,y pairs.

and expression that is a function, and has an inverse that is also a function, will have no x-repeats, and no y-repeats either, so the pairs will be unique for the set, let's do some checking then,

\bf a \qquad\{(-1, 3), (0, 4), (1, 14), (5, 6), (7, 2)\}\\\\
b \qquad\{(-1, 2), (0, \stackrel{\downarrow }{4}), (1, 5), (5, \stackrel{\downarrow }{4}), (7, 2)\}\impliedby 
\begin{array}{llll}
\textit{notice the } y-rep eats\\
\textit{thus, no dice}
\end{array}

\bf c \qquad\{(-1, -2), (0, \stackrel{\downarrow }{4}), (1, 3), (5, 14), (7, \stackrel{\downarrow }{4})\}\impliedby 
\begin{array}{llll}
\textit{notice the } y-rep eats\\
\textit{thus, no dice}
\end{array}\\\\
d \qquad\{(-1, \stackrel{\downarrow }{4}), (0, \stackrel{\downarrow }{4}), (1, 2), (5, 3), (7, 1)\}\impliedby 
\begin{array}{llll}
\textit{notice the } y-rep eats\\
\textit{thus, no dice}
\end{array}
6 0
4 years ago
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What is the result of 0.378 divided 100?<br> 0.00378<br> 0.0378<br> 3.78<br> 37.8
Alika [10]
The answer is 0.00378
3 0
3 years ago
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