Answer:
Step-by-step explanation:
Given statement:
A fourth of a number added to -45 is -11
To find the number.
Solution:
Let the number be =
The given statement can be transformed mathematically as:
Solving for .
Simplifying by removing parenthesis.
Multiplying each term by 4 to remove fractions.
Adding 180 both sides.
∴
Thus, the number = 136
Answer:
in mathematics a power of two is a number of the form to n where n is an integer that is the result of an explanation with number 2 as at the base and an integer
Step-by-step explanation:
w
ANSWER
The points (1,2) and (7,2) lie on the given curve.
EXPLANATION
The given parametric equations are:
and
We make t the subject in the first equation to obtain:
We substitute this into the second equation to get:
When x=1,
When x=2
When x=7,
Therefore the points (1,2) and (7,2) lie on the given curve.
Answer:
320
Step-by-step explanation: