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Stels [109]
3 years ago
15

The standard deviations of four data sets are shown in the table below. Which

Mathematics
1 answer:
seropon [69]3 years ago
4 0

You are correct. The higher the standard deviation is, the more spread out the data set will be. Nice work.

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Please help. Explain how.
vekshin1

Answer:

y = \frac{4}{3} x +1

Step-by-step explanation:

1: find the perpendicular gradient - this is the negative reciprocal of the original gradient:

y=\frac{-3}{4}x+ 2 \\y=\frac{4}{3} x+c

2: Substitute in the coordinate to find the value of c:

y=\frac{4}{3}x +c\\5 = \frac{4}{3} (3) + c\\5 = 4+c\\c=1

3: Put it all together:

y=\frac{4}{3}x+1

7 0
3 years ago
Darnell’s team scored 40 points at the game. Darnell scored 15% of the team’s points. How many points did Darnell score?
Lina20 [59]
Answer: 6 points

Work:
15/100=0.15
40•0.15=6
7 0
3 years ago
the smallest angle in a triangle is one-third of the largest angle. the third angle is 10degrees more than the smallest angle. f
Alex787 [66]
A: smallest 
c: largest
b: third 
a+b+c=180
a=c/3
b=10+a
solve it
a=34
b=44
c=102
5 0
3 years ago
Point B has coordinates (-2,-5). After a translation 4 units down, a reflection across the y-axis, and a
Ratling [72]

Answer:

2, -3

Step-by-step explanation:

4 units down is -9, then a reflection over y axis makes -2 2 6 units up makes -9 -3

5 0
3 years ago
10 Points and brainlyest.<br><br> Thanks
fgiga [73]
I just checked and the right answer seems to be a) 5.5, I am truly sorry if it was incorrect but pls let me know if it was the right answer

7 0
4 years ago
Read 2 more answers
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