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RSB [31]
3 years ago
9

HELP ME PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer:

<h2>C) 6π cm²</h2>

Step-by-step explanation:

The  shaded portion  is a sector and the area of a sector is expressed as;

Area of sector = \frac{\theta}{360} * \pi r^{2}

given \theta = 60°, radius r = 6cm

area of the sector = \frac{60}{360} * \pi * 6^{2}

area of the sector = 36π/6

area of the sector = 6πcm²

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]7. A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximate
Pani-rosa [81]

Let d be the number of days and h be the height

h = 13 + 0.6d


Answer: (a) h = 13 + 0.6d


Given height = 0.208m, find d:


0.208m = 20.8 cm


20.8 = 13 + 0.6d

0.6d = 20.8 - 13 = 7.8

d = 7.8 ÷ 0.6 = 13


Answer: (b) 13 days






5 0
3 years ago
Can someone please help me?​
pochemuha

Answer:

the picture is not clear can you take a new picture so I can help.

Step-by-step explanation:

8 0
3 years ago
Find y’ for y=7sec^3x
laiz [17]
Taking the derivative of 7 times secant of x^3:
We take out 7 as a constant focus on secant (x^3)
To take the derivative, we use the chain rule, taking the derivative of the inside, bringing it out, and then the derivative of the original function. For example:
The derivative of x^3 is 3x^2, and the derivative of secant is tan(x) and sec(x).
Knowing this: secant (x^3) becomes tan(x^3) * sec(x^3) * 3x^2. We transform tan(x^3) into sin(x^3)/cos(x^3) since tan(x) = sin(x)/cos(x). Then secant(x^3) becomes 1/cos(x^3) since the secant is the reciprocal of the cosine.

We then multiply everything together to simplify:

sin(x^3) * 3x^2/ cos(x^3) * cos(x^3) becomes

3x^2 * sin(x^3)/(cos(x^3))^2

and multiplying the constant 7 from the beginning:

7 * 3x^2 = 21x^2, so...

our derivative is 21x^2 * sin(x^3)/(cos(x^3))^2


6 0
3 years ago
What type of equation is The area of a square is a function of the length of the side of the square.
Lana71 [14]

Answer:

Can you post the picture pls

Step-by-step explanation:

6 0
3 years ago
Solve the literal equation<br><br> Solve ax-y/b = c for y
Svetllana [295]
Wait how would you even do this?
4 0
3 years ago
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