<h3><u>The value of the unknown number is equal to 1.</u></h3>
6(x + 2) = 20x - 2
Distributive property.
6x + 12 = 20x - 2
Subtract 6x from both sides.
12 = 14x - 2
Add 2 to both sides.
14 = 14x
Divide both sides by 14.
x = 1
Answer:
The equation, y=3x-5 is in y=mx+b format. The b, or -5 in this case, tells you what the y intercept is, or in this case, your starting point. This means your first point will be at (0,-5). The mx, or 3x in this case, tell us how much to move up and how much to move sideways. 3x is equal to 3/1x and the 3/1 tells us the rise/run. Rise being how much to go up or down and run being how much to go to the left or right. So in 3x, the rise is 3 and the run is 1. So you will go 3 up on the y axis and 1 to the right on the x-axis. So your next point will be (1, -2) and the point after that will be (2, 1) and so on!
hope this helped!
Answer:
1) 25/54 = 46%
2) 10/27 = 37%
3) 17/27 = 63%
4) 20/27 = 74%
5) 17/27 = 63%
6) 10/17 = 59%
Step-by-step explanation:
1) (50 male)/108 total) = 25/54
2) (40 thumbs down)/(108) = 10/27
3) (68 thumbs down or male) / (108) = 17/27
4) (80 thumbs down or female)/(108) = 20/27
5) (68 thumbs up)/(108) = 17/27
6) (40 thumb up female)/(68) = 10/17
⇒ We start by multiplying out the bracket and this property is called
DISTRIBUTIVE property
⇒ from here the next step is simplifying by collecting like terms
⇒ The simplifying process is the application of
COMMUTATIVE property since this property allows us to 'group' the like terms together. In other words, this property allows us to move the
next to the
.
⇒ This what actually happened when we simplify
, we work out the sum of
and the answer is multiplied back to
. This is called the
ASSOCIATIVE property as we 'associating' the constant of the like terms.
⇒ Adding 10 on both sides to eliminate
on the left hand side of equation
Hence, the steps are
STEP 1
STEP 4
STEP 2
STEP 3
STEP 5
Answer:
Polynomial=4x^3+2x^4+15x-5
in standard form:2x^4+4x^3+15x-5
Step-by-step explanation:
