Please help me.
how many observations are in this data set?
Answers
Answer:
16
Step-by-step explanation:
count the dots. each is one observation
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Find the range of the graphed function.OO A. -4sys 8OB. y2-4OO C. -4 sys 9OD. yis all real numbers.
In a random sample of 13 residents of the state of Washington, the mean waste recycled per person per day was 1.6 pounds with a standard deviation of 0.43 pounds. Determine the 98% confidence interval for the mean waste recycled per person per day for the population of Washington. Assume the population is approximately normal. Step 1 of 2 : Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
О-11
O-7
O-19
Answers
Answer:
0, -11
Step-by-step explanation:
y-4=-3(x-(-5))
y-4=-3x-15
y=-3x-15+4
y=-3x-11 the ordered to the origin is -11
the y-intercept is at the point (0, -11)
Hope this helps
Answers
Answer:
The length of side st is 15.
Step-by-step explanation:
A tangent is a straigth line that touches a circle externally at a point on the circumference. Considering one of its properties that tangents from the same point to a fixed point outside a circle are equal.
Then,
/rn/ = /rp/
/tm/ = /tn/
/sm/ = /sp/
But, /rp/ = 7, /rt/ = 17 and /sm/ = 5.
Then,
/rt/ = /rn/ + /tn/
17 = 7 + /tn/ (∵ /rp/ = /rn/ = 7)
⇒ /tn/ = 10
Since /nt/ = 10, then /tm/ = 10 (/tm/ = /nt/)
So that,
/st/ = /sm/ + /tm/
= 5 +10
/st/ = 15
The length of side st is 15.
Answers
Answer:
1/12
Step-by-step explanation:
Probability of 4 = 1/6
Probability tail = 1/2
Multiply them
Answer:
1/12
Step-by-step explanation:
Probability of 4 = 1/6
Probability tail = 1/2
1/6 x 1/2 = 1/12
B) Step 2
C) Step 3
D) Step 4
Answers
Answer : The correct option is, (B) Step 2
Step-by-step explanation :
The given expression is:
3(x - 2) = 3
In this expression, 'x' is a variable.
By using distributive property, we get:
3x - 6 = 3
Now adding 6 on both side, we get:
3x - 6 + 6 = 3 + 6
Now combining like terms, we get:
3x = 9
Now dividing the expression by 3, we get the value of 'x'.
x = 3
The meaning of like terms in mathematics is that have the same variables and exponents.
Hence, the step result of combining like terms is, Step 2
Answer:
Step 1
Step-by-step explanation:
Like terms are mathematical terms that have the exact same variables and exponents, this is why step 1 is the answer.
Answers
Answer:
12.5%
Step-by-step explanation:
125 is 12.5% of 1000