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Yuki888 [10]
3 years ago
15

Find the length of x in simplest radical form with a rational denominator

Mathematics
2 answers:
Alisiya [41]3 years ago
8 0

Answer:

<h2>            √3</h2>

Step-by-step explanation:

\cos(30^o)=\dfrac{\sqrt3}2

From triangle: \cos(30^o)=\dfrac x2

Therefore:

            \dfrac x2=\dfrac{\sqrt3}{2}\\\\x=\sqrt3

aleksandrvk [35]3 years ago
7 0
It is equals to 3 I think
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Triangle ABC has vertices at A(-3,4)B(4,-2)C(8,3).The triangle is translated 4 units down and 3 units left . Which rule represen
FinnZ [79.3K]

Answer:

see explanation

Step-by-step explanation:

A translation of 4 units down means subtract 4 from the y- coordinate of the original point and a translation of 3 units left means subtract 3 from the original x- coordinate, thus translation rule is

(x, y ) → (x - 3, y - 4 )

Thus

C(8, 3 ) → C'(8 - 3, 3 - 4 ) → C'(5, - 1 )

8 0
3 years ago
Eje cartesiano y=-x+7<br> 2
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Answer:

45

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8 0
2 years ago
Please answer this I REALLY REALLY REALLY NEED IT....
ziro4ka [17]

The answers to this questions would be:

1. A-> (1.5, 1.5)                              5. A and B->  7 units  

2. B-> (-2, -1.5)                               6. C and D->  3 units  

3. C-> (-3.5, 2)                                7. B and D-> 1 unit

4. D-> (0.5, 0)                                 8. A and D-> 8 units

-------------------------------- WORD PROBLEMS------------------------------------------

9. 8 feet

10a. (-4, -1)                                              10b. (4, 1)


8 0
3 years ago
The scale of a drawing is 2 cm : 1 mm. Is the scale drawing larger or smaller than actual object? Explain.
Margarita [4]
The scale of the drawing is larger than the actual object, because for every 2 centimeters shown, the actual object is 1 millimeter long.
6 0
3 years ago
I don’t understand what’s it asking me to do!! I have done this problem 12 times and I still don’t understand it. :(
pickupchik [31]
Solve for x. so first u would subtract 25 from 25 and 298. 25 will be crossed out so now u are left with 13x<273. to solve that, divide 13 on both sides. 13 would be crossed or so now u are left with x<13. that means x can equal anything less than 13. idk about the rest, i think u can do it. :)
4 0
2 years ago
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