Which fraction and equivalent decimal correctly shows the ratio of shaded circles to all circles?
Which fraction and equivalent decimal correctly shows the ratio of - 1

Answers

Answer 1
Answer: Shaded circles = 4
Total circles = 12

(shaded~circles)/(total~circles)(4)/(12)

(4)/(12) as a simplified expression = (2)/(6)
We can simplify it even more = (1)/(3)

Fraction = (1)/(3)

Equivalent decimal = 1 ÷ 3 = 0.33

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The circumference of the earth is about 25,000 miles. Approximately how far is it from any point on the earth's surface to its center?

Answers

Since C = 2rπ
 
if the C of earth = 25000 miles

then the r =  C ÷ (2π)
                = 25,000 miles ÷ 2π
                = 12500 ÷ π
                ≈ 3978.87358 miles

Since radius is a measure of the distance from the center to any point on the circle then that distance would be about 3978.8736 miles

Divide. Assume that no denominator equals zero.

Answers

So,

We simply invert and multiply.
(8d^(3) * 24)/(6c * c^(3)d^(4))

Re-arrange the numbers so that they are easier to understand.
((24)(8)(d^(3)))/((6c)(c^(3))(d^4))

Factor.
((2^5))/((c^4)(d))\ or\  (32)/(c^(4)d)

Cancel out 1's.

Please help with this the question is very hard to understand

Answers

#1 is asking you to draw the shapes listed in the categories.

So, all the yellow shapes go in the yellow box, and all the red shapes go in the red box.

Yellow shapes: Yellow square, yellow square

Red shapes: Red square, red triangle, red triangle


#2 is asking for a few things.

First, you find the group of shapes from #1 that has 3 shapes, and circle the correct one. 

The red box has three shapes in it, so the correct group is red.

So, you have to circle the small box that says "red."

Then, you have to write the number 3 in the empty line.

Factor (3x+2)(3x^2-6x+4)​

Answers

Answer:

(3x+2)(3x-2)(x-2)

Step-by-step explanation:

1. you do trinomial factoring for the second factor (the one with three terms)

2. you put a 3x in one parentheses and an x in the other and find all the numbers that make positive 4.

3. Now foil (first,outside,inside,last) and see which ones match the factor above

4. You should be left with three factors at the end.

Use absolute value to express the distance between 10 and -4

Answers

Absolute value does not include direction, therefore, does not have a negative sign. Always positive.

The distance between 10 and -4 is 14.

I showed why in the attachment below. 

So, since we do not include the sign, your final answer is 14.

Final answer: 14

How to divide 25.0 divided by 29.4

Answers

25.0divided by 29.4= 0.8503401 I hope this helps :)