3 years ago

Solve this nakandbxbdbxbxvvxs

Mathematics

1 answer:

Neko [114]3 years ago

7 0

Answer:

x=12

Step-by-step explanation:

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Scarlet has a box with 16 black pens and 8 red pens. The probability that a pen randomly picked from the box is a red pen is___

lorasvet [3.4K]

1 is c
2 is c
3 is a
Since probability is the part to the whole. 8/24 which simplifies to 1/3
On the dice it has 2 spots for red and 4 for black which part to whole is 2/6 which is 1/3. Which gets to the same answer to make it correct.
I'm pretty sure that's right.

3 0

3 years ago

Read 2 more answers

66.

Naddik [55]

Answer: 530.66 units²

<u>Step-by-step explanation:</u>

$Area_{(circle)}=\pi r^2\qquad and\qquad r=\dfrac{diameter}{2}\\\\\\\implies Area_{(circle)}=\pi \bigg(\dfrac{diameter}{2}\bigg)^2\\\\\\\text{It is given that the diameter = 26:}\\A=\pi\bigg(\dfrac{26}{2}\bigg)^2\\\\\\.\quad =\pi \cdot 13^2\\\\\\.\quad =169\pi\\\\\\.\quad =\large\boxed{530.66}$