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Math and Arithmetic
Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.
893,877 Questions
Is 25 yd greater than equal to or less than 75 ft?
To compare 25 yards with 75 feet, we need to convert yards to feet. Since 1 yard equals 3 feet, 25 yards is equal to 75 feet (25 x 3 = 75). Therefore, 25 yards is equal to 75 feet.
What does seven more than a number mean?
"Seven more than a number" means you take a specific number and add seven to it. For example, if the number is represented as ( x ), then seven more than that number can be expressed as ( x + 7 ). This phrase is commonly used in mathematics to describe an operation involving addition.
Ti³⁺, or titanium in its +3 oxidation state, typically exists as a cation in various compounds and solutions. In its ionic form, it is usually found in aqueous solutions or as part of solid-state compounds, often exhibiting a coordination number of 6 or 5. The state of Ti³⁺ can vary depending on the surrounding environment, such as the presence of ligands or the overall chemical composition of the compound.
50 MM = 5 cm
Remember 10 mm = 1 cm
So the answer is '5' times.
NO!!!
45 degrees is an ACUTE angle.
The 'outside' angle is 360 - 45 = 315 degrees is a REFLEX ANGLE.
An angle consists of two rays or lines having the same endpoint (vertex).
An angle is formed when two rays meet at an endpoint. The endpoint is called the vertex of the angle. The measure of an angle tells how far one side is turned from the other side -0 degrees is no turn and 360 degrees is one full turn. You can name angles by how their measures compare to 90 degrees or 180 degrees. There are 4 types of angles, acute angle, right angle, obtuse angle, and straight angle. An acute angle is an angle that measures less than 90 degrees. A right angle is an angle that measures exactly 90 degrees. A straight angle measures exactly 180 degrees.
Total angle measures of a quardrilateral 360?
Yes!!!
In 2-dimensional polygons, the sum of the internal angles is related to the number of sides.
Hence
3 ; 180
4 ; 360
5 ; 540
6 ; 720
7 ; 900
8 ; 1080
9 ; 1260
10 ; 1440
et seq.,
For each extra side , add 180.
What is the square foot of a 27 foot circle?
What does the '27 foot circle' represent??? The circumference, Diameter, or Radius. Please clarify.
How many square feet in a two foot diameter circle?
Remember the equation for the Area of a Circle is
A = pi r^(2)
Since the diameter is 2 ft , then the radius is 1 ft. ( half of the diameter ; 'pi' is a constant at 3.141592.... ~ 3.14
Substituting
A = 3.14 X (1ft)^(2)
A = 3.14 sq.ft.
What is the mean median and mode of 14 6 8 10 9 5 7 13?
14, 6, 8, 10, 9, 5, 7, 13
First re-arrange the terms into Rank Order.
Hence
5,6,7,8,9,10,13,14.
The MEDIAN is the Absolute middle term , which is (9+10) / 2 = 9.5
The MODE is is the most frequent term. As a;; terms occur with the same frequency of one. , then the Median is used as the Mode, Hence 9.5 again.
THe MEAN is the sum of all the terms divided by the number of terms.
Hence
[5+6+7+8+9+10+13+14] / 8 =>
[72]/8 = 9 The means
NB For good measure, the RANGE is 14 - 5 = 9
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What is the median of 13 5 14 17 9?
Re-arrange the numbers in Rank order.
Hence. #
5,9,13,14,17.
The MEDIAN is the Absolute middle number. which is '13'.
It seems like your question might be incomplete or unclear. If you're asking about the mathematical operation of multiplying a variable or number by Y, it generally involves taking the value of that variable or number and scaling it by Y. Please provide more context or clarify your question for a more detailed response!
What is 87x10 to the power of 3 in standard form?
To express ( 87 \times 10^3 ) in standard form, you first calculate ( 10^3 ), which equals 1,000. Then, multiply 87 by 1,000 to get 87,000. Therefore, ( 87 \times 10^3 ) in standard form is 87,000.
To find two numbers that add up to 35, we can set up an equation as x + y = 35. There are infinite pairs of numbers that satisfy this equation, such as 20 and 15, 25 and 10, or even fractions like 17.5 and 17.5. The sum of any two numbers that satisfy x + y = 35 will always be 35.
What is a straight line with positive and negative numbers at given?
A straight line with positive and negative numbers represents a linear relationship on a coordinate plane, where the x-axis may contain both positive and negative values. The line's slope indicates the rate of change between the two variables, while the y-intercept shows where the line crosses the y-axis. Depending on the slope, the line can rise or fall, visually demonstrating how one variable increases or decreases in relation to the other. These lines can be used to model various real-world phenomena, such as economic trends or physical relationships.
When you sit alone what do people think of you?
When I sit alone, people may perceive me as introspective or contemplative, perhaps lost in thought. Some might think I'm shy or reserved, while others could see it as an opportunity for me to recharge. Ultimately, their interpretations can vary widely based on their own experiences and perspectives.
What are the solutions for 3x2 -9x?
To find the solutions for the equation (3x^2 - 9x = 0), we can factor it as (3x(x - 3) = 0). Setting each factor equal to zero gives us the solutions: (3x = 0) or (x - 3 = 0). Thus, the solutions are (x = 0) and (x = 3).
What is x in mathematical language?
'x' is an unknown but fixed quantity.
'X' is the multiplication sign.
NB Do NOT confuse lower/small case 'x' with capital 'X'.
How do you solve a equals b minus 4 over c for b?
This is a mathematical expression as there is no 'equals' in the statement. Therefore it cannot be solved.
