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3 years ago

Translate the following into an inequality:

Mathematics

1 answer:

Natali5045456 [20]3 years ago

6 0

Answer:

The right inequa is

8 < 2n

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Consider the graph shown.

Butoxors [25]

Answer:

$Slope=\frac{3}{4}$

The equation of line is $y=\frac{3}{4}x+1$ .

Step-by-step explanation:

If a line passes through two points $(x_1,y_1)$ and $(x_2,y_2)$ , then the slope of the line is

$m=\frac{y_2-y_1}{x_2-x_1}$

From the given graph it is clear that the line is passes through the points (0,1) and (4,4).

$Slope=\frac{4-1}{4-0}$

$Slope=\frac{3}{4}$

The

The slope intercept form of a line is

$y=mx+b$

where, m is slope and b is y-intercept

The slope of the line is $\frac{3}{4}$ and y-intercept is 1, so the equation of line is

$y=\frac{3}{4}x+1$

Therefore, the equation of line is $y=\frac{3}{4}x+1$ .

4 0

3 years ago

Carly has 168 markers,

Margarita [4]

Answer:

2016 markers

Step-by-step explanation:

168

x 12

-------

2016

5 0

3 years ago

15x – 4y = 18<br> What is this with fractions

natali 33 [55]

Answer:

I will put this into fractions for you- I hope you meant that

Step-by-step explanation:

15x turns into 30/2x

-4y turns into -8/2x

And finally 18 turns into 36/2

So the whole equation looks like this-

30/2x-8/2x=36/2

P.S. I just multiplied everything by 2 and put 2 as the denominator

6 0

3 years ago

Find value of P and Q

ch4aika [34]

Answer:

$P= 6 \frac{1}{7}\\\\Q = 4 \frac{2}{7}$

Step-by-step Explanation

$\frac{5 + 3 \sqrt{2} }{5 - 3 \sqrt{2} } = P+Q\sqrt 2 \\ \\ \frac{(5 + 3 \sqrt{2}) }{(5 - 3 \sqrt{2}) } \times \frac{(5 + 3 \sqrt{2}) }{(5 + 3 \sqrt{2} )} = P+Q\sqrt 2 \\ \\ \frac{ {(5 + 3 \sqrt{2} )}^{2} }{ {(5)}^{2} - (3 \sqrt{2})^{2} } = P+Q\sqrt 2 \\ \\ \frac{ {5}^{2} + {(3 \sqrt{2} )^{2} + 2.5.3 \sqrt{2} } }{25 - 9 \times 2} = P+Q\sqrt 2 \\ \\\frac{ 25 + 18 + 30 \sqrt{2} }{25 - 18} = P+Q\sqrt 2 \\ \\\frac{ 43 + 30 \sqrt{2} }{7} = P+Q\sqrt 2 \\ \\ \frac{43}{7} + \frac{30 }{7} \sqrt{2} = P+Q\sqrt 2 \\ \\ equating \: like \: terms \: on \: both \: sides \\ \\ P = \frac{43}{7} \\ \\ \huge \red { \boxed{ P= 6 \frac{1}{7}}} \\ \\ Q = \frac{30}{7} \\ \\ \huge \orange { \boxed{ Q = 4 \frac{2}{7} }}$

4 0

3 years ago

Round the to the nearest hundredth place 4.7990

IgorC [24]

Answer: 4.7990 rounded to the nearest hundredth place is 4.8

7 0

3 years ago

Read 2 more answers