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2 years ago

Mary thinks the triangle is equilateral. How would you support or dispute her conjecture?

2 answers:

6 0

<span>Whether it's an isosceles, a scalene, an obtuse or an equilateral triangle proving the type of triangle really has nothing to do with the slope or gradient, so the first two options are out. The essence of calculating is to get the change or derivative. So the first two options are out. An equilateral triangle has all three sides equal. It also has equal congruent sides. Calculating the length using the distance formular or If the perimeter of the triangle is known, calculating one side of the triangle and multiplying by three should tally. If it doesn't then it isn't; but an equilateral triangle should also have equal congruent sides. An isosceles triangle has two congruent side and a scalene has none.</span>

o-na [289]2 years ago

4 0

the answer for this one is c on edg.

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The ballpark made a total of $15,000 from ticket sales at Wednesday's game. The ballpark charges $20 for each adult ticket and $

IRISSAK [1]

<h3>Answer:</h3>

equations

20a +10c = 15000
c = 3a

solution

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<h3>Step-by-step explanation:</h3>

Let "a" and "c" represent the numbers of adult and children's tickets sold, respectively. The problem statement tells us two relationships between these values:

... 20a +10c = 15000 . . . . . . total revenue from ticket sales

... c = 3a . . . . . . . . . . . . . . . . relationship between numbers of tickets sold

Using the expression for c, we can substitute into the first equation to get ...

... 20a +10(3a) = 15000

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2 years ago

After years of maintaining a steady population of 32,000, the population of a town begins to grow exponentially. After 1 year an

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Answer:

$y=32000(1+0.08)^x$

Step-by-step explanation:

Exponential growth function is $y=a(1+r)^x$

Where 'a' is the initial population

r is the rate of growth and x is the time period in years

a steady population of 32,000. So initial population is 32,000

an increase of 8% per year. the rate of increase is 8% that is 0.08

a= 32000 and r= 0.08

Plug in all the values in the general equation

$y=a(1+r)^x$

$y=32000(1+0.08)^x$

$y=32000(1+0.08)^x$

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