How far will the car have traveled after 10 hours
1 answer:
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Answer:
Step-by-step explanation:
In the US, the most common eraser that is sold are the regular Pink Press erasers. These, as shown in the image below, are roughly 2.2 inches long. The most commonly used paper clip size is about 1.375 inches long. Assuming that these are the items that Dave is using to measure, then we can calculate the size of the calculator which is 2 erasers long...
2.2 + 2.2 = 4.4 inches long
The calculator is roughly 4.4 inches long, we can also divide this number by the length of the paper clip to find out how many paper clips make up the calculators length
4.4 / 1.375 = 3.2 paper clips
Answer:
(-3, -5)
Step-by-step explanation:
By using the distance formula, we see that the length of RT is which equals
.
The ratio of RS to ST is 3:2, so we can write the distance of RS as which equals
. The distance of ST is then
.
Since we know the distance of RS and ST, we can find the coordinates of point S by using the distance formula again:
and
We solve for x and y, getting (-3, -5).