Answer:
7.5kg
Step-by-step explanation:
Given that:
Monday:
Mass of sand = 24 kg
Mass of cement = 5 kg
Tuesday :
Mass of sand = 36 kg
Let mass of cement = c
Mass of cement required to make the same type of mortar mix
Mass of Sand = mass of cement
24kg = 5kg
36kg = c
By cross multiplication :
24 * c = 5 * 36
24c = 180
Divide both sides by 24
c = 180 / 24
c = 7.5 kg
Hence mass of cement required is 7.5 kg
Answer:
A. 4.4 I am doing good today
Answer:
see image
Step-by-step explanation:
The x-intercept is the point where the line crosses the x-axis (horizontal, left and right line with numbers, arrows at both ends, usually marked x at the right end)
The y-intercept is where your line crosses the y-axis (vertical, up-and-down line with numbers, arrows at the ends, usually marked y at the top)
Two points determine a line.
Draw a line through the two points given. See image.
Answer:
![m=-\frac{4}{3}](https://tex.z-dn.net/?f=m%3D-%5Cfrac%7B4%7D%7B3%7D)
Step-by-step explanation:
<u>Formula</u>
![m=\frac{rise}{run}=\frac{y_{2}-y_{1} }{x_{2}-x_{1}}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7Brise%7D%7Brun%7D%3D%5Cfrac%7By_%7B2%7D-y_%7B1%7D%20%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
<u>Solve</u>
<u />
<u />