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irina1246 [14]
3 years ago
15

Will reward brainliest

Mathematics
1 answer:
Mars2501 [29]3 years ago
7 0
The answer is C because 10/x = tan20° and then just rearrange it so that x = 10/tan20°
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Math help plsssssssssss
goldenfox [79]
What do you need??????????????

4 0
3 years ago
I need the answer ASAP please
Alisiya [41]

Answer:

<h2>c ≥ -21</h2>

Step-by-step explanation:

-c\leq21\qquad\text{change the signs (flip the inequality sign)}\\\\c\geq-21

8 0
3 years ago
PLEASE HELP! From the image above,
lukranit [14]

Answer:

Step-by-step explanation:

a) What point would be the Center of the circle C (above)?                C

b) What line segment would be the Radius?                                       BC

c) What line segment would be the Diameter?                                   AD

d) What line Color is representing the Circumference?         Dark Blue/Black?

e) What number represents the ratio of Circumference/Diameter?   π

f) if the radius is 5 meters, what is the distance of the circumference?​

                                                                                                      5π ≈ 15.707... m

8 0
3 years ago
If 2x^2 + 6x = 36 what are the possible values of x? specifically 2 answers?
OLga [1]

Step-by-step explanation:

2x^2+6x=36

x^2+3x=12

x^2+3x-12=0

x=(-3+(57)^0.5)/2 or x=(-3-(57)^0.5)/2

8 0
3 years ago
Evaluate 144 to the power of one half
Alborosie
\bf a^{\frac{{ n}}{{ m}}} \implies  \sqrt[{ m}]{a^{ n}} \qquad \qquad&#10;\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\&#10;-------------------------------\\\\&#10;144^{\frac{1}{2}}\implies \sqrt[2]{144^1}\implies \sqrt{144}\implies 12
6 0
3 years ago
Read 2 more answers
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