3(10x + y) + 2x + 7y (multiply the 3 through the parentheses then combine like terms)
= 30x + 3y + 2x + 7y
= 32x + 10 y
Evaluate an expression for some values of x and y, means to substitute those values into the expression, such that
when x = 3 and y = 1 the value of the given expression is 106:
32x + 10y = 32(3) + 10(1) = 96 + 10 = 106
Two (2) parentheses are usually used an 'open' and a 'close'.
Open and close parentheses are used in writing and mathematics to indicate grouping or to clarify the relationships between elements. In writing, they can enclose additional information or clarifications without interrupting the main flow of the text. In mathematics, parentheses indicate the order of operations, specifying which calculations should be performed first. Overall, they help to enhance clarity and organization in both contexts.
open = ( and closed = )
To make a Santa text symbol you will have to enter keys on the keyboard in a certain order. To make Santa use the following keys, asterisk, the less than sign, an open bracket, a colon, an open brace, and a close parentheses.
Direct Object
Direct object
Direct object
means it is 6(1.042)=t+7. so in this equation we have to find the value of t. we just take '7' in opposite side of equal to side. so that t=6*1.042-7 because we know in general that if there is no sign then there is a multiplication.
parenthesis = singular form, i.e., ( OR ) parentheses = plural form, i.e., ( AND ) The singular forms are generally referred to as: open or left parenthesis = ( close or right parenthesis = ) As for the top or bottom half of one parenthesis? I have no idea.
Open AND cLOSE are open bra close bra open boobs close boobs you get it I do! BOOOBs ohh! Stupidia Chaau Kai Tung RENEEKARSIMA
they open at 7 and close at5
open