Answer:
65 degrees
Step-by-step explanation:
y is a right angle and a is 30 degrees. this means that the supplementary engle of x is 45 plus 70 which is 115. 180-115 = 65 degrees.
Answer:
36+9=45+5%=47.25
Step-by-step explanation:
An expression is defined as a set of numbers, variables, and mathematical operations. The given expression when simplified will be equal to 14¹⁰. The correct option is A.
<h3>What is an Expression?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
The given expression can be simplified as shown below.
14¹⁵ / 14⁵
= 14¹⁵ × (1 / 14⁵)
Using the exponential property 1/aˣ = a⁻ˣ, we can write,
= 14¹⁵ x 14⁻⁵
Using the exponential property aˣ × aᵇ = a⁽ˣ⁺ᵇ⁾, we can write,
= 14⁽¹⁵⁻⁵⁾
= 14¹⁰
Hence, the given expression when simplified will be equal to 14¹⁰.
Learn more about Expression here:
brainly.com/question/13947055
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4(m+3+5m) 4(m+3+5m)
4(6m+3) 4(6m+3)
4x6m+12 or 4x3(2m+1)
= 24m+12 = 12(2m + 1 )
Move all y terms to both sides
subtract both sides by 3xy
<span>y=3xy-1
y - 3xy = -1
factor out y from the left side: y(1 - 3x) = -1
divide both sides by (1-3x)
y = -1/(1-3x)
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