The value of a collectible coin can be represented by the equation mc018-1.jpg, where x represents its age in years and y repres
ents its total value in dollars. What is the value of the coin after 19 years?
2 answers:
The answer is $53
<span>x - age in years
y - total value in dollars
</span>
If the equation is y = 2x + 15, then after 19 years, the value will be:
x = 19
y = 2x + 15
y = 2 * 19 + 15
y = 38 + 15
y = 53
Answer:
the answer is $53, i just took the test
Step-by-step explanation:
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1) x=−2
2) y=−6
Hopefully that helps you ❤.
Answer: ∠A = 70°
because ABC is an isosceles triangle and AB = AC
=> ∠B = ∠C = 55°
=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°
Step-by-step explanation:
Sadly, you didn't give me any choices to choose from.
y² - 1 = 24
Add 1 to each side :
y² = 25
y = √25
<u>y = +5</u>
and
<u>y = -5</u>
The answer is 3x+15
You multiply the x and 5 by 3 to get 3x and 15
Answer:
54.6
Step-by-step explanation:
42 = 70%
100% - 70% = .30%
42 x 1.3 = 54.6