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2 years ago

11

There are 32 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra

ders with freckles to the total number of 6th graders?
A. 4:1
B. 1:3
C. 1:4
D. 3:1

2 answers:

Phantasy [73]2 years ago

8 0

A is the answer to the question

Irina-Kira [14]2 years ago

8 0

The answer is C.

32 times x = 8

x = 1/4

1/4 = 1:4

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<h2>Length of track is 168 meter</h2>

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That is

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2 years ago

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3 years ago

What is the differentiation of (sin3x-cos4x)(tan6x+sec8x)

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Answer:

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3 years ago

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Ilia_Sergeevich [38]

Answer:

The rate of change of the area of the circle is approximately $-490.09 \ m^2/min$ .

Step-by-step explanation:

Given:

$\frac{dr}{dt} = -6.5 \ m/min$

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We need to find the rate of change of the area of the circle at that instant.

Solution:

Now we know that;

Area of the circle is given by π times square of the radius.

framing in equation form we get;

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2 years ago