0.5x^4+10.5 or 12.5 simplified is correct answer. Remove any grouping symbol such as brackets and parentheses by multiplying factors.
Use the exponent rule to remove grouping if the terms are containing exponents.
Combine the like terms by addition or subtraction.
Combine the constants.
Answer: 10 %
Step-by-step explanation:
Reduction is
32.50 − 29.25 = 3.25 pound sterling
Reduction % is
3.25/32.5 ⋅ 100 = 10%
Answer:
Below:
Step-by-step explanation:
The measure of angle 1 is 45*.
Hope it helps...
It's Ms-Muska
Answer: (3, 6)
Step-by-step explanation:
3x + y = 15
y = 2x
Using substitution:
3x + 2x = 15
5x = 15
x = 15/5
x = 3
y = 2x
y = 2 * 3
y = 6
x = 3
y = 6
= (3, 6)
Answer:
The relationship between two variables is positive when _increase in one causes the increase in the other._______
Step-by-step explanation:
in statistics two variables may be associated or not associated. Normally we define variables as x and y.
If change of x does not affect value of y, then we can say there is no relationship between x and y.
Examples are a person Intelligence quotient and height, a vehicle's weight and its speed, etc.
Sometimes one variable affects another.
Examples are no of hours studied and scores obtained.
Exercises done and health condition etc.
If increase of x causes increase of y then the relationship is positive.
Instead if increase of one variable causes decrease of other variable then the relationship is negative
So
The relationship between two variables is positive when _increase in one causes the increase in the other._______
