10th grade geometry help??? please!! urgent.. this makes no sense to me and I'm struggling
1 answer:
You might be interested in
Answer:
3
Step-by-step explanation:
The boxes are stacked 5 boxes deep by 4 boxes high by 4 boxes across, then there are boxes in total.
The mass of 1 box of paper is 22.5 kilograms, so 80 boxes weigh kilograms.
When the driver is in the truck, the mass is 2948.35 kilograms, then the total mass is
Let n be the number of boxes of paper the driver must deliver at the first stop. Their weigth is 22.5n kg and the weight of the truck without n boxes is
Trucks with a mass greater than 4700 kilograms are not allowed over the bridge, thus
Hence, the driver must deliver at least 3 boxes at the first shop.
Answer:
Step-by-step explanation:
We can tell right away, that the line has a positive slope, since it goes upwards and to the right. To find the slope exactly, we will use rise/run. We will count the units from the first given point until we reach the next point.
So we can tell that the slope is 3/1 or just 3.
Also, since the line crosses the y-axis at -4, this will be the y-intercept.
Next, since the line is dotted, we know that the inequality sign will either be the "greater than" sign, or the "lesser than" sign. In this case, since the shaded area is below the line, we will use the "lesser than" sign.
So all together, we have y < 3x - 4.
Hope this helps you :)