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Naya [18.7K]
3 years ago
10

To control pollination, pollen-producing flowers are often removed from the top of corn in a process called detasseling. The hou

rly rates for detasselers in Iowa are roughly normally distributed, with a mean of $12/hr and a standard deviation of $2/hr. The probability of a detasseler making less than $17/hr is ≈ WHAT NUMBER %
Mathematics
2 answers:
Ivan3 years ago
8 0

Answer:

z13 = 0.5, z17 = 2.5

Step-by-step explanation:

coldgirl [10]3 years ago
8 0

Answer:

c on edg

Step-by-step explanation:

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He breakdown of a sample of a chemical compound is represented by the function p(t) 300(0.5)t , where p(t) represents the number
Inessa05 [86]
300 represents the initial amount of the substance, the amount present at t=0.

0.5 is the fraction of substance remaining at the end of each year. The fact that this number is 1/2 indicates the half-life of the substance is 1 year.
8 0
3 years ago
HELP PLSSS I NEED THIS ASAP
Kamila [148]

Multiplying the linear expressions, the correct sequence is given as follows:

  • 5x(-3 -7x)
  • (5x)(-3) + (5x)(-7x)
  • -15x - 35x²

<h3>How are linear expressions multiplied?</h3>

They are multiplied applying the distributive property, in which all the terms are multiplied and the like terms are combined.

Hence:

5x(-3 -7x)

(5x)(-3) + (5x)(-7x)

-15x - 35x²

Hence the last option is correct.

More can be learned about the multiplication of linear expressions at brainly.com/question/14758247

#SPJ1

8 0
2 years ago
A worker bee has a mass of 1*10^-4. There are 4*10^4 worker bees living in one hive. What is the mass of all the worker bees in
snow_lady [41]

Answer:

4

Step-by-step explanation:

1 \times 10^{-4} \times 4 \times 10^{4}

4 \times 1 \times 10^{-4}  \times 10^{4}

4 \times 10^{-4+4}

4 \times 10^{0}

4

3 0
3 years ago
A professor of statistics wants to test that the average amount of money a typical college student spends per day during spring
solniwko [45]

Answer it is 456y5445t6y5432

Step-by-step explanation:

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8 0
3 years ago
I need help fast thanks
Dmitry [639]
-18x-12=4
Iam not sure if that’s what you want but basically I multiplied the numbers inside the bracket by -6
4 0
3 years ago
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