Answer:
13
Step-by-step explanation:
8x + 2y = 0
Minus 8x on both sides
2y= -8x
Divided by 2 on both sides
Y= -4x
Final answer: y= -4x
Hope this helps!
Multiply the constants first: 3×(-1.7)=-5.1 which is the coefficient.
Standard form is -5.1xy².
The type of numbers, rational and irrational from the numbers Keisha writes are;
a. Rational numbers; -9, 3.0, 2, and 2.42
b. Irrational numbers; √8
<h3>What is the difference between rational and irrational numbers?</h3>
Rational numbers are numbers are numbers that can be expressed as a ratio of two whole numbers P/Q, in which, <em>Q </em>≠ 0
Irrational numbers are those that cannot be expressed as a fraction P/Q
The given numbers are;
-9, √8, 3.0, 2, 2.42
- √8 = 2•√2 (√2 cannot be expressed as a fraction of two whole numbers)
a. The rational numbers are therefore;
b. The irrational number is; √8
Learn more about rational and irrational numbers here:
brainly.com/question/43641
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Answer:
When -3v = -18 is solved, the result is:
21v