3 years ago

Pie charts 3 questions

1 answer:

3 0

A. Research

B. 50%

C. 15%

Hope this helps! Comment if you want a better explanation, have questions, or concerns! :)

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garik1379 [7]

The answer is b). (0,0)

8 0

3 years ago

Pepsi [2]

Answer:

Step-by-step explanation:

7 0

3 years ago

olganol [36]

Positive cosine is first or fourth quadrant. So we don't know the sign of the sine or the tangent.

Everybody's favorite right triangle is 3/4/5 and here we have

$\left(\dfrac 3 5 \right)^2 + \left(\dfrac 4 5 \right)^2 = 1$

So if

$\cos \alpha = 0.6 = \dfrac 3 5$

then

$\sin \alpha = \pm \dfrac{4}{5} = \pm 0.8$

and

$\tan \alpha = \dfrac{\sin \alpha}{\cos \alpha} = \dfrac{\pm 0.8}{0.6}=\pm \dfrac 4 3$

6 0

3 years ago

inessss [21]

Answer is D, 2(4a + 7.)

A is equivalent to 4a + 24.

B is equivalent to 16a + 40.

C is equivalent to 8a + 32.

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

7 0

3 years ago

Sidana [21]

If thats without tax its about 5.47

6 0

3 years ago