Answer:
19.41 units
Step-by-step explanation:
<u>Given coordinates of points;</u>
To determine the distance between the two points, the distance formula is required. The distance formula is used where it is not possible to calculate the distance through a straight line. The distance formula is expressed as,
- ⇒
The distance between the two points can be determined by plugging the coordinates into the formula;
- ⇒
- ⇒
![\sqrt{[-6 - (-10)]^{2} + [-10 - 9]^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7B%5B-6%20-%20%28-10%29%5D%5E%7B2%7D%20%2B%20%5B-10%20-%209%5D%5E%7B2%7D%20%20%7D)
Then, we can simplify the root as needed to determine the distance;
Finally, we need to convert the root into decimals (stated in question). It is impossible to determine the root in decimal form. Therefore, I used a calculator to determine the distance in decimal form.
- ⇒
≈ 19.41 units [Using calculator]
Therefore, the distance between the two points is about 19.41 units.
Answer:
Last week, Chen bought 812 gallons of gas at $2.30 per gallon. This week, he bought 4310 gallons of gas at $2.70 per gallon.
What was his total cost?
Enter your answer in the box.
Step-by-step explanation:
Answer:
The following is NOT TRUE about the normal distribution, that is, d.) The curve is right-skewed(that is, skewed to the right).
Step-by-step explanation:
In a normal distribution the properties of which are given as follows:
i) all the central tendency measures, that is, the mean, the median and the mode are equal.
ii) The area under the bell curve is equal to one.
iii.) The bell curve is symmetric about the center, or mean.
iv.) The bell curve does not touch the x - axis.
Therefore only the following is NOT TRUE about the normal distribution, that is, d.) The curve is right-skewed (that is, skewed to the right).
