What is the sum of−1/3−(−1/2)

Mathematics

1 answer:

Eddi Din [679]2 years ago

8 0

Answer:

0.16666666666 and keep on going. you can add a line above the number to show infinite 6

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otez555 [7]

Answer:

20°

Step-by-step explanation:

$arc \: length = \frac{ \theta}{360 \degree} \times circumference \\ \\ \frac{1}{3} = \frac{ \theta}{360 \degree} \times 6 \\ \\ \theta = \frac{360 \degree}{18} \\ \\ \theta =20 \degree$

8 0

2 years ago

Help!!! Will give brainliest to correct answer.....

zlopas [31]

I believe the answer is C.

93.53 - 21.41 = 72.12

If you simplify C, its answer becomes equivalent to the answer of the original problem:

(90 - 20) + (3 - 1) + (0.5 - 0.4) + (0.03 - 0.01)

70 + 2 + 0.1 + 0.02

72.12

7 0

2 years ago

The point (1,-1) is on the terminal side of angle theta in standard position what are the values of sine cuisine and tangent of

pickupchik [31]

$\bf \textit{terminal point }\implies 
\begin{array}{lclcll}
(&1&,&-1)\\
&\uparrow &&\uparrow \\
&x&&y
\end{array}
\\\\\\
sin(\theta)=\cfrac{y}{r}
\qquad 
% cosine
cos(\theta)=\cfrac{x}{r}
\qquad 
% tangent
tan(\theta)=\cfrac{y}{x}\\\\
-----------------------------\\\\
\textit{so, what's the radius "r"?}\implies r^2=x^2+y^2\implies r=\sqrt{x^2+y^2}$

3 0

2 years ago

Please help!! giving brainliest !!!

ryzh [129]

Answer:

vertical angle theorem

Step-by-step explanation:

angles that are opposite of each other and formed by two intersecting straight lines, are congruent.

3 0

2 years ago

Mia spent 30 minutes answering the math questions on the exam. This was Three-fifths of the total amount of time allotted for th

soldier1979 [14.2K]

Answer:

x×3/5=30

3x/5=30

3x=5×30

3x=150

x=150/3

x=50

4 0

2 years ago