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Assoli18 [71]
3 years ago
14

X - y = 1Зx = Зу + 3what method should I use and why​

Mathematics
1 answer:
forsale [732]3 years ago
8 0

Answer:

substitution it would make the most sense in this case and be the fastest way . by fastest i mean the least amount of steps

Step-by-step explanation:

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The function T(n) is defined below. Which of the following are equal to T(8)? Check all that apply. T(n) = 4n - 5
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3 years ago
Complete the puzzle by clicking on the puzzle piece that contains equivalent expression.
Liono4ka [1.6K]

Answer:

 -5 when ...

Step-by-step explanation:

The rules of exponents can help you simplify the given product.

<h3>Rules</h3>

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<h3>Application</h3>

  \left(\dfrac{x}{y}\right)^2(-x^2y)^3=\\\\\dfrac{x^2(-1)^3(x^2)^3y^3}{y^2}=-x^{2+2\cdot3}y^{3-2}=-x^8y

This expression does not match any of those offered.

When x=-1 and y=5, this becomes ...

  -(-1)^8(5)=\boxed{-5}

8 0
2 years ago
The value of a new car decreases by about 15% in the first year. How much will a car be worth after one year if its initial valu
kicyunya [14]

Answer:

$12,750

Step-by-step explanation: when you do the math you get it your welcome my G

7 0
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Answer:

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3 years ago
1. What ratio defines tan(M)<br> 2. what ratio defines tan(N)
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Answer:28:53 is M

N is 28:45

Step-by-step explanation:

I’m not fully sure just trying to help

6 0
3 years ago
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