You have forgot to upload an attachment with it either or you might forgot to write the complete question but i can still help you by telling you how this graph will be looking.
As you can see the y intercept is -8 so you can clearly understand that the line cuts the y axis at -8. Similarly by looking at the gradient and knowing that it is positive you can know that the the diagonal line will be sloping upwards with the multiple of 3.
1/4= 0.25
2/4= 1/2 = 0.5
0.25 x 0.5 = 0.125
0.125 = 1/8
Answer:
51 m^2
Step-by-step explanation:
Draw a vertical line through the roof peak. There is a trapezoid on either side. The average height of the trapezoid is (16 m + 10 m)/2 = 13 m. The width of one trapezoid is 2.5 m. Thus, the area of one trapezoid is
(13 m)(2.5 m) = 32.5 m^2.
There are two such trapezoids, so the combined area is 2(32.5 m^2), or 65 m^2.
Now find the area of the open door: It is (7 m)(2 m) = 14 m^2.
Subtracting this door area from the overall area:
65 m^2 - 14 m^2 = 51 m^2
Answer:
3484
Step-by-step explanation:
The following formula is used to compute the minimum sample size required to estimate the population proportion within the required margin of error:
n≥ p×(1-p) ×
where
- n is the sample size
- p is the proportion of traditional college students who own their own car
- z is the corresponding z-score for 99% confidence level
- ME is the margin of error in the estimation
we have p=0.30 (30%) z=2.58 ME= 0.02 then we get
n≥ 0.3×(1-0.3) ×
= 3483.32
therefore we need at least 3484 students under these conditions.
Answer:2x with and exponent of 3 -9x with and exponent of 2 +7x +6
Step-by-step explanation: