Answer:
15 cubic meters
Step-by-step explanation:
I think your question missed key information, allow me to add in and hope it will fit the orginal one.
Please have a look at the attached photo
My answer:
Given the information in the photo, we know that:
- The height of the rectangular prism is: 1 m
- The width of the rectangular prism : 2 m
- The legnth of the rectangular prism : 4 m
=> The volume of the rectangular prism is:
V = the height * the length * The width
<=> V = 1*2*4
<=> V = 8 cubic meters
Given the information in the photo, we know that:
- The width of the triangular prism : 2 m
- The height of the is: 1 m
- The legnth of the triangular prism is: 3.5 m
=> The volume of the triangular prism is:
V = the height * the length * the width
<=> V = 1*2*3.5
<=> V = 7 cubic meters
=> the volume of the ramp is: 8 + 7 = 15 cubic meters
Explanation:
The formula i.e.
Fuel Efficiency = 32-0.1*speed
represents that the efficiency on very lower speeds will be affected very minor as the multiple of 0.1 which will be subtracted from 32 will be small value.
Secondly, as per attached full question and graph plot, it is clear that up to 26.5 predicted (mpg), the trend of Residual (mpg) is increasing while after 26.5, it starts to decrease nearly linearly.
It's slop can be find out by two point formula i.e.
slope = m =(y2-y1)/(x2-x1)
=(1-2.5)/(27.5-27)
=(-1.5)/(0.5)
=-3
negative sign shows decreasing trend of second half plot
Answer:
They are shown together to find units of 4 total
4 (j/ total + s/total )
= 4 (1/4 + 3/4)
= 4/4 + 12/4
= 4 cups total
Then show letters and work out for j + s
4(j/3 + 3/4) = 4
4j/3 + 12/4 = 4
4j/3 + 3 = 4
4j/3 = 4-3
4j/3= 1
j = 1/3 s = 3/4 * 4 = 3
You would rearrange 4 within the brackets to find total
3 (1/3 + 4t) = 4
1 + 12t = 4
12t = 4-1
12t = 3
t = 12/3 of the total
t = 4