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balandron [24]
2 years ago
6

Add (-2u² +11uv+3v²) and (12u² + 3uv - 6v²)

Mathematics
2 answers:
ladessa [460]2 years ago
5 0

Answer:

10u² + 14uv - 3v²

Step-by-step explanation:

denpristay [2]2 years ago
5 0

Answer:

10u^2+14uv-3v^2

Step-by-step explanation:

i dont know what is expected for a step explainstion. it is addition

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4 and 12 are the factors
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Plot A shows the number of hours ten girls watched television over a one-week period. Plot B shows the number of hours ten boys
ziro4ka [17]

The true statement is both the mean and median are greater for Plot A than for Plot B..

<h3>What is the true statement?</h3>

Mean is the average of a data set. Median is the number at the center of a dataset arranged in either ascending or descending order.

Mean for plot A = (3 + 4 + 4 + 5 + 5 + 6 + 6 + 7 + 7 + 10) / 10 = 5.7

Median for plot A = (5 + 6) / 2 = 5.5

Mean for plot B = (3 + 4 + 4 + 5 + 5 + 5 + 6 + 6 + 6 + 7) / 10 = 5.1

Median for plot B =  5

To learn more about mean, please check: brainly.com/question/25842202

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3 0
2 years ago
<img src="https://tex.z-dn.net/?f=4%20%2B%20y%20%3D%209.5" id="TexFormula1" title="4 + y = 9.5" alt="4 + y = 9.5" align="absmidd
s2008m [1.1K]

4 + y = 9.5

subtract 4 from both sides :

4 + y - 4 = 9.5 - 4

y = 5.5

8 0
3 years ago
Determine x when y =144?
Eddi Din [679]
It would be 134... X=134
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4 years ago
Esme takes the bus to university 40 times during a term to relative frequency of the bus being late is 0.3
qwelly [4]

Answer:

I Don't know....

Step-by-step explanation:

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6 0
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Read 2 more answers
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