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liq [111]
3 years ago
8

Rationalise the denominator

Mathematics
2 answers:
Airida [17]3 years ago
5 0

Answer:

= { \sf{ \frac{1}{ \sqrt{3} } }} \\  \\ { \sf{ =  \frac{1}{ \sqrt{3} } . \frac{ \sqrt{3} }{ \sqrt{3} } }} \\  \\  = { \sf{ \frac{ \sqrt{3} }{ {( \sqrt{3}) }^{2} } =  \frac{ \sqrt{3} }{3}  }}

NARA [144]3 years ago
4 0

Answer:

sqrt(3) /3

Step-by-step explanation:

1 / sqrt(3)

Multiply the top and bottom by sqrt(3)

1/ sqrt(3) * sqrt(3)/ sqrt(3)

sqrt(3) /  sqrt(3)*sqrt(3)

sqrt(3) /3

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vaieri [72.5K]

Answer:

its c

Step-by-step explanation:

got it correct

5 0
3 years ago
I NEED HELP WITH THE PROBLEM
dlinn [17]

Answer:

x = 10        m∠3 = 74

Step-by-step explanation:

(10x + 6) + (7x + 4) = 180 degrees

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check answer

(10(10) + 6) + (7(10) + 4) = 180

106 + 74 = 180

180 = 180

true!

angle 5 is vertical angles with 3, so they are congruent

use same equation as 5

7(10) + 4

70 + 4

74 :)

4 0
2 years ago
What is the measure of each interior angle of a regular decagon (10 sides)?
bixtya [17]
6)a

if we put n as the number of sides in a regular polygon, the formula to find the measure of each angle is
\frac{(n - 2) \times 180}{n}
so the answer will be
\frac{(10 - 2) \times 180 }{10}   = \frac{1440}{10}  = 144
they each measures 144 degrees




good luck
7 0
3 years ago
Read 2 more answers
The diagram compares the ratio of girls in the chorus to boys in the chorus what is the ratio of girls to boys if there are 40 s
Gala2k [10]
Ratio of girls to boys is 3:2....added = 5.....this means that 3/5 of the total students are girls and 2/5 of the total students are boys.

so if there are 50 students...
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7 0
3 years ago
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77julia77 [94]
Answer= 2w2-9w-5

Hope this helps
5 0
3 years ago
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