72.5 as decimal or 72 1/2 as fraction
Answer:
75%
Step-by-step explanation:
It went down by 3 so,
4-1=3
4 * 75% or 0.75=3
Answer:
B
Step-by-step explanation:
6x - 6/3 = 2x - 2
6x - 2 = 2x - 2
6x - 2 + 2 = 2x - 2 + 2
6x = 2x
6x - 2x = 0
4x = 0
Divide both sides by 4
4x/4 = 0/4
x = 0
The equation has exactly one solution.
Reasons are that it is an algebraic linear equation where the unknown variable, x has highest power as 1.
Also after solving for x, we see that we got only one value or solution for x
The length of the lake as represented in the triangle ABC is 271.3 meters.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Sine rule is used to show the relationship between the sides and angles of a triangle.
∠A + ∠B + ∠C = 180° (angles in a triangle)
60 + 43 + ∠C = 180
∠C = 77°
Using sine rule:
519/sin(77) = BC / sin(60)
BC = 461.3 m
x = 461.3 - 190 = 271.3
The length of the lake as represented in the triangle ABC is 271.3 meters.
Find out more on equation at: brainly.com/question/2972832
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Answer:
51
Step-by-step explanation:
arrange in ascending order
48,49,50,52 54,62
number of terms=6
median=(3rd term+4th term)/2=(50+52)/2=102/2=51
