<span>In an algebraic expression, terms are the elements separated by the plus or minus signs. This example has four terms, <span>3x2</span>, 2y, 7xy, and 5. Terms may consist of variables and coefficients, or constants.</span>
<span>Variables
In algebraic expressions, letters represent variables. These letters are actually numbers in disguise. In this expression, the variables are x and y. We call these letters "variables" because the numbers they represent can vary—that is, we can substitute one or more numbers for the letters in the expression.</span>
<span>Coefficients
Coefficients are the number part of the terms with variables. In <span>3x2 + 2y + 7xy + 5</span>, the coefficient of the first term is 3. The coefficient of the second term is 2, and the coefficient of the third term is 7.</span>
If a term consists of only variables, its coefficient is 1.
<span>Constants
Constants are the terms in the algebraic expression that contain only numbers. That is, they're the terms without variables. We call them constants because their value never changes, since there are no variables in the term that can change its value. In the expression <span>7x2 + 3xy</span> + 8 the constant term is "8."</span>
<span>Real Numbers
In algebra, we work with the set of real numbers, which we can model using a number line.</span>
Answer:
Exact quotient is 0
Step-by-step explanation:
Given : 
is the same as 1÷3.
To find : What is the exact quotient in decimal form of 1÷3
Solution : Here the divisor is 3
dividend is 1
To find quotient we divide divisor by dividend
1÷3 or = 0.333...
So, the quotient is 0.333... and remainder goes on to 1 till the division goes on.
Exact quotient in decimal form is 0
B 0.8 because the probability of rainy days 0.2 then the probability of sunny days is 0.8
Answer:
225
Step-by-step explanation:
3 out of 5 is .6 is u multiply .6 by 375 you get 225
Answer:
x= -2 is correct answer
Step-by-step explanation:
3(-2×-2)+13(-2)+14=0
3(4)+13(-2)+14=0
12+(-26)+14=0
12-26+14=0
12+14-26=0
26-26=0
0=0
