Answer:
is it a SAT or any other subject question as I am not able to understand.
being a student who is preparing for SAT, it is my curiosity that has peaked so please regard my question.
Subtraction is a mathematical operation that reflects the removal of things from a collection. The amount by which Brian is short is $11.
Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.
The cost of the gift is $45. Brian has $27, also his father gave him $7, therefore, the total money he has is,
$27+$7 = $34
The amount Brian is short of will be the difference between $45 and $34, therefore,
The amount Brian is short off = $45-$34 = $11
Hence, the amount by which Brian is short is $11.
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the answer is 11
Explanation:
27+7= 34
45-34=11
Answer:
6y^2 + 4y.
Explanation:
To simplify the expression 2y * 3y + 4y, we follow the order of operations, which is often remembered as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).
1. Multiplication:
First, we simplify the multiplication within the expression.
2y * 3y = 6y^2
2. Addition:
Next, we add the remaining term, which is 4y.
6y^2 + 4y
So, the simplified expression is 6y^2 + 4y.
Please note that there are no like terms (terms with the same variable and exponent) within this expression, so we cannot further combine or simplify the terms.
The extension of this spring from its original length is equal to 1.2 meter.
Given the following data:
To calculate the extension of this spring from its original length:
Mathematically, the force acting on a spring is given by the formula:
Where:
Making e the subject of formula, we have:
Substituting the given parameters into the formula, we have;
Extension, e = 1.2 meter.
Read more on spring constant here: brainly.com/question/14372859