Hi there!
Let's start by replacing "a number" by the letter "x" so that we can do an equation and isolate "x" to find your answer :
(x -
) +
= -7
subtract
on each side of the equation
x -
= -8.25
add
on each side of the equation
x = -7.5
-7.5 - 3/4 = -8.25
-8.25 + 5/4 = <u>-7</u>
So your answer is : Three-fourths was subtracted from -7.5, and then 5/4 was added to the result. The sum was -7.
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
nepal is a land locked country.it is surrounded by india from eas west and south and chime form north
according to ecological fivison it is divided into three region
1.terai
2.hilly
3. himalyan
In hilly region there is more production of crops and vegetables . peplo come in terai region to sell vegetables and they do work with unity .
thry have their own work.so they work in unity which help to terai region grow crops and hilly region sell it in Himalayan region from which terai help to grow crops usually there is a fertile land and it occupies 42%.
For this case we have that by definition, the surface area of a cylinder is given by:
![SA = 2 \pi * r * h + 2 \pi * r ^ 2](https://tex.z-dn.net/?f=SA%20%3D%202%20%5Cpi%20%2A%20r%20%2A%20h%20%2B%202%20%5Cpi%20%2A%20r%20%5E%202)
Where:
r: It's the radio
h: It's the height
Substituting according to the data we have:
![SA = 2 \pi * (38) * (51) +2 \pi * (38) ^ 2\\SA = 2 \pi * 1938 + 2 \pi * 1444\\SA = 3876 \pi + 2888 \pi\\SA = 6764 \pi](https://tex.z-dn.net/?f=SA%20%3D%202%20%5Cpi%20%2A%20%2838%29%20%2A%20%2851%29%20%2B2%20%5Cpi%20%2A%20%2838%29%20%5E%202%5C%5CSA%20%3D%202%20%5Cpi%20%2A%201938%20%2B%202%20%5Cpi%20%2A%201444%5C%5CSA%20%3D%203876%20%5Cpi%20%2B%202888%20%5Cpi%5C%5CSA%20%3D%206764%20%5Cpi)
Thus, the surface area of the cylinder is ![6764 \pi \ mm ^ 2](https://tex.z-dn.net/?f=6764%20%5Cpi%20%5C%20mm%20%5E%202)
Answer:
![6764 \pi \ mm ^ 2](https://tex.z-dn.net/?f=6764%20%5Cpi%20%5C%20mm%20%5E%202)
I would take the 82 cm and then divide it by the 1 stay with me.Then you will take the answer of that part and then you will use the parcile products of that problem and then boom you have your answer!
Hope this helps!;)
Solution: The venn diagram will be completed as shown in the given figure.
Explanation:
There are many types numbers. The set of numbers are defined below.
Complex Numbers: The complex are the addition of real and imaginative numbers. it is represented as a+bi, where a is a real number and b is an imaginary number.
Imaginary Numbers: The imaginary numbers are those numbers which are not real numbers. For example
.
Real Numbers: All numbers in the number system( fractional, roots, positive, negative, decimal, etc) are real numbers. For example 2.1 and 5 etc. Real numbers are categorized in two parts rational and irrational numbers.
1) Irrational numbers: The number which can't expressed in the form of are called irrational numbers. For example
and
etc.
2) Rational numbers: The number which can be expressed in the form of are called irrational numbers. For example 5 and -5.2 etc. It is categorized in two parts fractional and integer numbers.
3)Integer numbers: The rational number which has no decimal value is called integer numbers. For example-8,-2, 0, 5,7 and 100 etc.
4) Whole Numbers: The set of all positive integers including 0 is called known as the set of whole numbers.
5) Natural Numbers: All Whole numbers except 0 are known as natural number.