Answer:
Yes, it is going up on a steady incline. When one goes up so deos the other.
Step-by-step explanation:
Every point is going up by and interval of being multiplied by 2.5.
For example: 200/80=2.5
250/100=2.5
300/120=2.5
Answer:
a
Step-by-step explanation:
idk how to explain this
The value of x is 8
- This question is a proportion. To solve it, let's assemble it as follows:
<u>5</u> = <u>4</u>
10 x
- Now, just multiply in the form of a cross. Then, let's split the terms:
5 . x = 10 . 4
5x = 40
x = 40 ÷ 5
<u>x = 8</u>
So, the result of x will be 8
Answer:
√25
Step-by-step explanation:
√25 = √(5²) = 5 . . . . a rational number
The other roots are not the roots of perfect squares, so are irrational.
<span>3[-x+(2x+1)]=x-1
</span><span>3[x+1]=x-1
3x + 3 = x -1
3x - x = -1 -3
2x = -4
x = -4/2
x = -2</span>
