3 years ago

Graph the soulution set of 2x+y>6

Mathematics

1 answer:

koban [17]3 years ago

8 0

I hope this has helped you

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What percent of 641 is 73?

alexira [117]

You can divide 73/641 to find the percent:

73/641 = 0.11388455...

It keeps going on so I'll stop there.

Now to make it into a percentage, multiple it by 100:

0.11388455 * 100 = 11.388455%

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3 years ago

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a student's work to distribute and simplify a radical is shown below. Select the statement which best applies to the sample math

weqwewe [10]

C), radicals siplified incorrectly

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Urgent please!!! I really don’t understand it, tysm to anyone who can answer thissss :))))

Tomtit [17]

Given:

The frequency distribution table.

To find:

The mean average score on a test.

Solution:

The frequency distribution table is

$Marks (x_i)$ $Frequency(f_i)$ $f_ix_i$

x a xa

y b yb

z c zc

Sum a+b+c xa+yb+zc

Now, the mean average score on the test is

$Mean=\dfrac{\sum f_ix_i}{\sum f_i}$

$Mean=\dfrac{xa+yb+zc}{a+b+c}$

Therefore, the mean average score on the test is $\dfrac{xa+yb+zc}{a+b+c}$ .

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2 years ago

Find the slope-intercept form of the equation of the line passing through the given points. (1, 1), (7, − 1 4 )

Serga [27]

Slope = (-14-1)/(7-1) = -15/6

y = mx + c
y = -15/6 x + c
at (1,1)
1 =-15/6(1) + c
c = 1 + 15/6 = 21/6

y = -15/6 x + 21/6 or
6y = -15x + 21

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3 years ago

K/9=3/9=what ? so is( k)a 3 or another number which is k=3/9=3/9 or no?

Flura [38]

So, if k/9=3/9, then k=3, because it is a variable substituting 3. :D Hope I could help!

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3 years ago