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WINSTONCH [101]
3 years ago
5

Match the mean, median, mode, and range for the data set below. 19, 18, 16, 6, 8, 18, 14, 14, 13

Mathematics
2 answers:
Shalnov [3]3 years ago
8 0

Answer: the mean is 13.4

Step-by-step explanation:

GaryK [48]3 years ago
3 0

Answer:

hello :) mean is 14, median is 14, mode is 14 and 18, range is 13

Step-by-step explanation:

for mean add all numbers and divide by how many numbers there are, for median put the numbers in order then find the middle one, for mode find the number(s) that appear the most, and for range subtract the smallest number from the biggest.

hope this helps and im sorry if im wrong but i tried :)

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You and a friend tutor for a total of 12 hours. Use the tape diagram to find how many hours you tutor.
ElenaW [278]

Answer:

There’s no tape diagram

Step-by-step explanation:

6 0
3 years ago
Let r3 have the euclidean inner product. let u = (-1, 1, 1) and v = (-7, 6, 15). if ||ku + v||= 7, what is k? give the exact ans
amm1812
Mak\mathbf u+\mathbf v=k(-1,1,1)+(-7,6,15)=(-k-7,k+6,k+15)

Recall that for a vector \mathbf x\in\mathbb R^n, we have \|\mathbf x\|=\sqrt{\mathbf x\cdot\mathbf x}. So we have

\|k\mathbf u+\mathbf v\|=\sqrt{(k\mathbf u+\mathbf v)(k\mathbf u+\mathbf v)}=7
\implies k^2\mathbf u\cdot\mathbf u+2k\mathbf u\cdot\mathbf v+\mathbf v\cdot\mathbf v=49
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3 0
3 years ago
How to simplify radicals into simplest radical form?
liraira [26]
An example should help :-

Simplify sqrt 20:-

sqrt 20  = sqrt (4 * 5) = sqrt 4 * sqrt5  = 2 sqrt5

cube root of 54  = cube root 27 * cube root 2  = 3 cube root 2

The rule is to factor the number and look for perfect squares or  cubes, etc.
6 0
3 years ago
Convert 99 ounces to pounds and ounces.
Simora [160]

Answer:

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Step-by-step explanation:

16 oz in a lb. 16 *6 = 96. Leaving 3 oz left.

8 0
3 years ago
Read 2 more answers
Suppose that the local sales tax rate is 6.25% and you purchased a used car for $16,800. What is the car’s total cost?
Tanzania [10]
Total= Car Cost + (Car Cost * Tax %)

Total= $16,800 + ($16,800 * 6.25%)
convert % to decimal form; divide % by 100

Total= $16,800 + ($16,800 * 0.0625)
multiply inside parentheses

Total= $16,800 + $1,050

Total= $17,850


ANSWER: The total cost for the used car with tax is $17,850.

Hopd this helps! :)
7 0
3 years ago
Read 2 more answers
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