Which two variables would most likely show a
positive association?
approximate value of the
t for the accompanying scatter
A. the outside temperature and the number of
homes with air-conditioning turned on
B. scores on students' math tests and the number
of pets the students have at home
C. the hours of television watched and the hours
spent completing homework
stat plot f1 tbls
y=
2nd
the average speed traveled and the time it
takes to reach the destination
A-lock
alpha
test
- C. 0.21 D.) 0.90
mi

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)