Answer:
42.3
Step-by-step explanation:
3.6 × (3) + 4.5 × (7)
= 10.8 + 31.5
= 42.3
The first one is 5 i think. Im really sorry. I dont really know the rest.
Answer:
Hope this helps...
Step-by-step explanation:
P stands for polynomial time. NP stands for non-deterministic polynomial time. Definitions: Polynomial time means that the complexity of the algorithm is O(n^k), where n is the size of your data (e. g. number of elements in a list to be sorted), and k is a constant.
Now, a German man named Norbert Blum has claimed to have solved the above riddle, which is properly known as the P vs NP problem.
3(x+4)= 3x+12
3x+12+x+3+x=5x + 15
5x+15=180
5x=180-15
5x=165
x=165/5
x= 33min
mowing the grass = 3(x+4)
= 3(33+4)
=99+12
=111 min mowing grass
Answer:
y=5x-23
Step-by-step explanation:
Slope-intercept form is: 
'm' is the slope.
'b' is the y-intercept.
<h3>What we know:</h3>
- We are given the slope of 5.
- We are given a coordinate. (5,2)
<h3>What we need to do:</h3>
- We will use the coordinate and the slope to complete the equation.
<h3>Solving The Equation:</h3>
We are already given the slope of five. So, m = 5.
We are given a coordinate. So, to solve the y-intercept, we will use:
x = 5
y = 2
So, the y-intercept should be -23.
<h3>Your answer should be:</h3>
