Answer:
Option C)1 in. = 6 ft
Step-by-step explanation:
Up to know we have the following equality:
45 f = 7 1/2 in
Or what is the same that:
45 f = 7.5 in
If we divide both sides of the equation by 7.5 we will get the equivalence to 1 inch:
45/7.5 f = 7.5/7.5 in
6 = 1 in
So, the correct answer if option C)1 in. = 6 ft
We need to perform multiplication and addition property for this problem to represent the final result in decimal form. So, the expression is,
9x100+2x10+3x0.1+7x0.001 .
Now 9 x 100= 900
2 x= 10= 20
3x0.1= 0.3
7x 0.001=0.007
Now we can all the numbers. Hence,
900+20+0.3+0.007=920.307
So, the decimal number is 930.307.
To find 12 meters in 28 seconds, you will divide the 12 by 28 as follows:
12 / 28 = 3/7
Dividing distance by time usually gives you velocity. This means that moving 12 meters in 28 seconds means that the object moves 3/7 meters in one second.
<u>So with more than one pair of parentheses, you must start from the inside and make your way outside.</u>
So firstly, distribute -3 to (2x + 4):
![6+2[-8-6x-12]+10x](https://tex.z-dn.net/?f=6%2B2%5B-8-6x-12%5D%2B10x)
Next, combine like terms:
![6+2[-6x-20]+10x](https://tex.z-dn.net/?f=6%2B2%5B-6x-20%5D%2B10x)
Next, distribute 2 to [-6x - 20]:
Lastly, combine like terms and <u>your final answer will be 
</u>
Hey there Panda!
Question #1
(3.5*3.14 = 10.99 rounded would be 11) 11 is your answer.
Question #2
The circumference equals 21.99, but rounding it would be 22.00
Question #3
We divide 12/2 and from this we get 6. We doing (6*3.14) and then multiply by 2 and then divide by it's circumference and then we get it area. The answer that I got was 452.39, but from looking at your options, your correct answer would be 452.2 (ft)
Question #4
So, by looking at this weird shape, we see that the integer's are 8 by 5. When doing area, we often multiply. As we do this with these number's, we get 40.
We do 8/4 = 2; 5/2 = 2.5. So, from doing this, we get 90.2 (ft).
Question #5
With this last question, I believe that the answer may be C.) So, what I did was I did the radius x's 3.14 and got 6.28 then minus 10 and got around 3.
Hope this helps.
~Jurgen
