Answer:
x=30
Step-by-step explanation:
90+130+x+10+x+x+x=360
230+3x=360
3x=90
x=30
Answer:
It will take them 28 loads
Step-by-step explanation:
In this question, we are basically asked to divide both quantities and report the result
We divide
(61/3) / (3/4) = 244/9 = 27.11
It will take them 28 loads to haul all the cement in their pick up truck, which can carry 0.75 ton.
The options are incorrect.
Answer:
y = 32
Step-by-step explanation:
y = 3x + 5
y = 3(9) + 5
y = 27 + 5
y = 32
40min*1.05=42min they spent 42 min together
ps: check the multiplication it's 01:30 and I did that in head
Answer:
Slope: m = 0
Equation: y = 3
Step-by-step explanation:
The equation of a line has the following format:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
In which m is the slope.
We choose two points which the equation crosses.
I am going to choose (0,3) and (1,3)
(0,3)
When x = 0, y = 3. So
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
![3 = 0m + b](https://tex.z-dn.net/?f=3%20%3D%200m%20%2B%20b)
![b = 3](https://tex.z-dn.net/?f=b%20%3D%203)
(1,3)
When x = 1, y = 3. So
![y = mx + 3](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%203)
![3 = 1m + 3](https://tex.z-dn.net/?f=3%20%3D%201m%20%2B%203)
![m = 0](https://tex.z-dn.net/?f=m%20%3D%200)
Slope: m = 0
Equation: y = 3