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egoroff_w [7]
3 years ago
15

What is the simplified form of the following expression? 5 V8 - V18 -2 V2

Mathematics
1 answer:
Sergio039 [100]3 years ago
7 0

Answer:

B) 5V2

Step-by-step explanation:

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Can someone help answering my questions in English and Math
vagabundo [1.1K]

Answer:

yo

Step-by-step explanation:

8 0
2 years ago
-14, -6, 2, 0,...<br> Is it geometric
marysya [2.9K]

Answer:

No it is not.

Step-by-step explanation:

Reason.

For geometric: common ratio r should be equal

r = T2/T1 = T3/T2 but is not true here as -6/-14 is not equal to 2/-6

5 0
3 years ago
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If ON= 5x - 7, LM = 4x+ 4, NM = x -7, and OL =3y-4, find the values of c and y for which LMNO MUST BE a parallelogram.
Sholpan [36]

Answer:

x=11, y=8/3

Step-by-step explanation:

Consider quadrilateral LMNO. If this quadrilateral MUST BE a parallelogram, then

LM=NO

and

LO=MN

Thus,

\left\{\begin{array}{l}4x+4=5x-7\\ \\x-7=3y-4\end{array}\right.

Solve this system of two equations. From the first equation:

4x-5x=-7-4\\ \\-x=-11\\ \\x=11

Substitute it into the second equation:

11-7=3y-4\\ \\3y-4=4\\ \\3y=4+4\\ \\3y=8\\ \\y=\dfrac{8}{3}

4 0
3 years ago
Many electronics follow a failure rate described by an exponential probability density function (PDF). Solar panels are advertis
katovenus [111]

Answer:

The right answer is "0.3193".

Step-by-step explanation:

According to the question,

Mean,

\frac{1}{\lambda}  = 13

\lambda = \frac{1}{13}

As we know,

The cumulative distributive function will be:

⇒ 1-e^{-\lambda x}

hence,

In the first 5 years, the probability of failure will be:

⇒ P(X

                    =1-e^{-(\frac{1}{13} )\times 5}

                    =1-e^(-\frac{5}{13})

                    =1-0.6807

                    =0.3193

3 0
3 years ago
Jordan has $55. She earns $67 by doing chores. How much money does jordan have now?
Nuetrik [128]
If Jordan has $55 and she earns $67 by doing chores, you can calculate how much money does Jordan have now using the following step:

$55 + $67 = $122

Result: Jordan has $122.
6 0
3 years ago
Read 2 more answers
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