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Aneli [31]
1 year ago
13

What negative Z-score (standard score) would the area under the curve be 0.8621z* = _______​

Mathematics
1 answer:
madam [21]1 year ago
7 0
0.8721 = z because its have a asymptote there
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The sum of two numbers is 84. The square of the first number is 6 more than the second number
Ad libitum [116K]

Answer:

x + y = 84

x^2 = 6 + y

Step-by-step explanation:

Given

x = First Number

y = Second Number

Required

Write a system of equations

<u>Sum is 84</u>

This is represented as:

x + y = 84

<u>Square of first is 6 more than the second</u>

This is represented as:

x^2 = 6 + y

Hence, the equations are:

x + y = 84

x^2 = 6 + y

7 0
3 years ago
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In how many ways can a store select 2 assistant managers out of 6 assistant managers to open and close the store?
Phoenix [80]

Answer:

3

Step-by-step explanation:

8 0
2 years ago
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Question 3
Luden [163]
<h3>Answer: C) 25%</h3>

Explanation:

There are 7 blue out of 5+7+6+10 = 28 chips total.

7/28 = 1/4 = 25/100 = 25% is the probability of pulling out a blue chip.

3 0
3 years ago
Please help me find the answer and explain the process to find the answer of the problem appreciate it :)
Natalka [10]

Answer:

Total distance traveled is 67.653 miles

Step-by-step explanation:

Side a = 14 (miles traveled South)

Side b = 25 (miles traveled East)

side c = a^{2} + b^{2}

196 + 625 = c^{2}

821 = c^{2}

\sqrt{821} = \sqrt{c^{2} }

c = 28.653 (rounded to the nearest 1000th)

Now add the three sides to get the total distance:

14 + 25 + 28.653 = 67.653

5 0
3 years ago
Justus samples 3 oranges from each of his trees ,plus an extra 50 oranges from the whole orchard , to judge whether it is time t
Gemiola [76]

let there are x number of trees

Justus samples 3 oranges from one tree

Number of oranges he samples from x trees =3x

Extra oranges =50

total number of oranges = 3x+50

as a function f(x) we can write it as

f(x) =3x+50

6 0
3 years ago
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