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Andrew [12]
3 years ago
13

Anyone know how to solve these

Mathematics
1 answer:
natulia [17]3 years ago
8 0

Answer:

1: 64π

2: 49π and 153.86

Step-by-step explanation:

For the first one we know that it has a diameter of 16 which means it has a radius of 8 (half the diameter)

To find the area of a circle use the following formula

π*r² where r is the radius

This means that the first answer is π*8^2

which is 64π

For the second one it's the same deal but the radius is 7

so the answer is 49π

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Pls help me answer this and I will help you answer your question or pay you
Eva8 [605]

Answer:

\frac{1}{6}

Step-by-step explanation:

There are choices when it comes to color (3). Then there is the choice between a boy dog or a girl dog (2). Multiply the number of colors by the number of genders. (6)

When choosing a dog from random, you can either choose:

Brown/M

Brown/F

Black/M

Black/F

Yellow/M

Yellow/F

(This list is called the Sample Space, a list of all possible outcomes)

Because the text says that all types of dogs are found in even numbers, it would not matter if there was 6, 12, 18, ... amount of dogs.

When looking at this sample space, you can see that the chance of choosing a Yellow/F dog, is 1 in 6.

7 0
3 years ago
PLZ HELP 8TH GRADE MATH (05.02)
Ludmilka [50]
The equation that represents that line is 
y=2/3x+5. 

First, you have to find the slope (the change of y over the change of x which here is 2/3. Then, you put one of the points in and solve. I used (3,7) When you input them into the equation, you get 7=2/3 (3)+_ Which gives you 7=2+_ . 
5+2 is seven, so the blank is 5. So, when you do that, you get Y=2/3x+5.
If you need more of an explanation, comment. The answer is the second one 

Hopes this helps :)
5 0
3 years ago
If cigar prices tripled while sales of cigars rose 30 percent, this would likely be due to a shift in demand. True False
Rasek [7]

Answer:

Step-by-step explanation:

8 0
4 years ago
8. All varieties of a clock are $3.20. Justin buys an alarm clock and a wall
krek1111 [17]

$3.20W + $3.20W = $6.40

6 0
3 years ago
Select the correct answer.
Alik [6]

The final product of the given expression is 36 41/29

<h3>Given the expression below;</h3>

(3 2/3 * 3 3/2) * (4 2/3)

Expand using the distributive property to have;

(3 2/3 * 4 2/3) * (3 3/2 * 4 2/3)

Simplify the parenthesis to have;

(11/3 * 14/3) * (9/2 * 14/3)

154/9 * 126/6

36 41/29

Hence the final product of the given expression is 36 41/29

Learn more on product of values here: brainly.com/question/25528419

#SPJ1

4 0
2 years ago
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