Supplementary angles - Sum = 180°
X + Y = 180°
x = larger angle
y = smaller angle
x = 2y - 60
x + y = 180
x = 180 - y
2y - 60 = 180 - y
2y - 60 -180 + y
3y = 240
y = 80°
x+y = 180
x+80° = 180°
x = 100°
The answer is A because of the bar graph
Answer:
x = -1
y = 1
Step-by-step explanation:
x + 2y = 1 (Multiply this by -2)
2x + 5y = 3
-2x - 4y = -2
2x + 5y = 3
y = 1
x + 2y = 1
x + 2(1) = 1
x + 2 = 1
x = 1 - 2
x = -1
Answer:
6776
Step-by-step explanation:
77
88
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8 times 7=56 8 times 70= 560 then add together so 616 next line 80 times 7= 560 80 times 70=5600 then add those together 6160 then add the too totals together 6160+ 616= 6776
Answer:
y/2
y*2
y-2
y+2
y%2
y^2
<h3>Operations on Algebraic Expressions: </h3>
- The three major components of an algebraic expression are variables, constants, and coefficients. Addition, subtraction, multiplication, and division are the four fundamental operations. We solve both difficult and straightforward equations using operations on algebraic expressions.
- There are three categories of algebraic expressions: monomial, binomial, and polynomial or multi-term expressions.
- These are the algebraic terms:
- Alphabetic letters alone or in combination with numbers or fractions are the variables.The numbers that are connected to the variables in a single term are called coefficients.
- Constants: Single integers or numbers that are typically connected to other terms through elementary operations.Examples include 8xyz, 25x+12y+9, 2yz23zy, and 3a+2b+5c.
Algebraic Expression Types
There are three different categories for algebraic expressions. As follows:
- Expressions with a monomial or single word. For instance, 4xy2, 3ab, 7p, 5xyz, etc., where 3,4,5,7 are the coefficients and x, y, z, a, b, p are the variables.
- Expressions with two terms or a binomial. For instance, 2xyx, pq5p2, etc.
- Multi-term or polynomial expressions. as in 2x+5y4, 2xy2+3y+1, etc.
To learn more about Operations on Algebraic Expressions refer to:
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