9514 1404 393
Answer:
B, D, E, A, C
Step-by-step explanation:
The main idea here is to use your English comprehension skill to determine the meaning of the phrase, then use your math understanding to write it in symbols. Turning off your brain at the sight of a "word problem" will not be productive.
The wording "some number" or "a variable" or "unknown value" all refer to a variable, typically represented by a single letter. Letters commonly use are {a, b, c, x, y, z}, but variables are not restricted to that set (nor to single letters, nor lower case letters).
In most cases, the math expression is a direct translation of the English expression using the usual math symbols. Values are generally increased by addition, decreased by subtraction, squared using an exponent of 2. A product is the result of multiplication, and a quotient is the result of division.
Top-to-bottom, the boxes on the left will be filled with B, D, E, A, C.
Answer:
1 5/12
Step-by-step explanation:
find the common factor of the denominators (3 and 4) which is 12 then just multiply the 2 in 2/3 by 3 since 12 is the third common factor for 3 and you do the same thing with 3/4, multiply the 3 by 3. then you add 8/12 + 9/12 to get 17/12 then 17 goes into 12 once plus 5 left over so as a mixed number its 1 5/12
Simplify both sides by combining like terms
On the left side, -8g-3-8g will turn into -16g-3 since the two like terms -8g and -8g combine to -16g
Similarly, on the right side we have -9-16g+16 simplify to -16g+7
This time -9 and 16 are the like terms that add to 7
After doing those simplifications, we go from this
-8g-3-8g = -9-16g+16
to this
-16g-3 = -16g+7
The thing to notice is that both sides have a 'g' term, specifically -16g. If we add 16g to both sides, the -16g terms will cancel out
So we go from
-16g - 3 = -16g + 7
to
-3 = 7
which is always a false equation. The value -3 and the value 7 are not the same.
So there is no value we can replace 'g' with to have the original equation be true.
Answer: There are no solutions
Answer:
In a graphic image, the x and y denote width and height; the z denotes depth.x/y/z = (x/y)/z. If you only have division, you should work left to right.
Step-by-step explanation:
The solution to a system of linear equations is the point at which the lines representing the linear equations intersect.