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Alex17521 [72]
3 years ago
7

What is the gcf of 42 and 56 What is the gcf of 42 and 56

Mathematics
2 answers:
KatRina [158]3 years ago
8 0

Answer:14

Step-by-step explanation:

The answer is 14 since 14 is the biggest number that you can multiply with another number of both the numbers, 56 and 42

Sholpan [36]3 years ago
6 0

[ Answer ]

14

[ Explanation ]

The GCF is the greatest number that goes into two numbers. 14 is the greatest number that goes into both 42 and 56 evenly.

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Step-by-step explanation:

we know the area of a circle is

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r=sqrt 16=4

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If the rate of inflation is3.7% per year the future price p(t)(in dollars) of a certain item can be modeled by the following exp
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3 years ago
A large manufacturing firm tests job applicants who recently graduated from college. The test scores are normally distributed wi
Sergeeva-Olga [200]

Answer:

The lowest score a college graduate must be 577.75 or greater to qualify for a responsible position and lie in the upper 6%.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 500

Standard Deviation, σ = 50

We are given that the distribution of test score is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

We have to find the value of x such that the probability is 0.06.

P(X > x)  = 6% = 0.06

P( X > x) = P( z > \displaystyle\frac{x - 500}{50})=0.06  

= 1 - P( z \leq \displaystyle\frac{x - 500}{50})=0.06  

=P( z \leq \displaystyle\frac{x - 500}{50})=1-0.06=0.94  

Calculation the value from standard normal z table, we have,  

P(z < 1.555) = 0.94

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Hence, the lowest score a college graduate must be 577.75 or greater to qualify for a responsible position and lie in the upper 6%.

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Which describes the number and type of roots of the equation 4x^3-6x^2+15x+2=0?
pashok25 [27]

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Step-by-step explanation:

The given equation is

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Let's test 1, if it's one of the root. I.e

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Negative 2 is not a root

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Since non of them tend to zero, non of the option is a root of the equation

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3 years ago
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