The numbers whose sum is 32 in which one number is 3 times the other is 8 and 24 respectively.
<h3>Equation of the unknown</h3>
Let
- x = one of the unknowns
- 3x = second unknown
x + 3x = 32
4x = 32
x = 32/4
x = 8
So,
3x = second unknown
= 3(8)
= 24
Check:
x + 3x = 32
8 + 24 = 32
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Answer: B
x looks like .9 so if -.9 + 3 = -2.1 then you can see that's the answer on the number line, hope it helps, I'm 80% sure it's right
Answer:
the first one
Step-by-step explanation:
multiply by 4 subtract 2
Answer:
make the y int -4 because it passes through (0,-4). to make perpendicular, apply same slope to new equation but change sign
equation:
3x -4
Answer:
Step-by-step explanation:
triángulo 30°-60°-90°
