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serg [7]
3 years ago
6

Find the shortest side of a triangle whose perimeter is 64

Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0
Answer shortest side would
Be 18.
64 -18 = 46
46 divided by 2 = 23.
So if two of the sides was the same 18 would be the smallest one of the sides could be
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The heights of adult males in the United States are approximately normally distributed. The mean height is 70 inches (5 feet 10
steposvetlana [31]

Using the normal distribution, it is found that the probability is 0.16.

<h3>Normal Probability Distribution</h3>

In a normal distribution with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.
  • After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.

In this problem, the mean and the standard deviation are given by, respectively, \mu = 70, \sigma = 3.

The proportion of students between 45 and 67 inches is the p-value of Z when <u>X = 67 subtracted by the p-value of Z when X = 45</u>, hence:

X = 67:

Z = \frac{X - \mu}{\sigma}

Z = \frac{67 - 70}{3}

Z = -1

Z = -1 has a p-value of 0.16.

X = 45:

Z = \frac{X - \mu}{\sigma}

Z = \frac{45 - 70}{3}

Z = -8.3

Z = -8.3 has a p-value of 0.

0.16 - 0 = 0.16

The probability is 0.16.

More can be learned about the normal distribution at brainly.com/question/24663213

3 0
3 years ago
With exponential functions of the form y equals short dash a times b to the power of x, as x goes to positive infinity, the y-va
Delicious77 [7]

With exponential functions of the form y equals short dash a times b to the power of x, as x goes to positive infinity, the y-values tend towards  <u>negative infinity</u>.

The correct option C.

<h3>What is negative infinity?</h3>

The number's value. The global object's Infinity property has a negative value, which is the same as NEGATIVE INFINITY. It acts a little differently from mathematical infinity in the following ways: NEGATIVE INFINITY is the result of multiplying any positive value by NEGATIVE INFINITY, including POSITIVE INFINITY.

<h3>What  is exponential functions?</h3>

F(x)=exp or e(x) is a mathematical symbol for the exponential function. Unless otherwise stated, the term normally refers to the positive-valued function of a real variable, though it can be extended to the complex numbers or adapted to other mathematical objects like matrices or Lie algebras.

To know more about exponential functions visit:

brainly.com/question/20966963

#SPJ4

I understand that the question you are looking for is:

With exponential functions of the form  y = -a.b^-x , as x goes to negative infinity, the y-values tend towards .

a.) positive infinity

b.) zero

c.) negative infinity

d.) one

8 0
2 years ago
A hot air balloon is hovering 150 ft above the spot from where it
Korvikt [17]

Answer:

260 feet

Step-by-step explanation:

in the attached image

7 0
3 years ago
PLEASE HELP ASAP !!!!
murzikaleks [220]

Answer:

Options 1 and 2

Step-by-step explanation:

  1. Correct. The range of all linear functions without a restricted domain is the set of all real numbers.
  2. Correct. The range of all linear functions without a restricted domain is the set of all real numbers.
  3. Wrong. The exponential cannot take negative values.
  4. Wrong. Quadratics do not have a range that is the set of real numbers.
  5. Wrong. Quadratics do not have a range that is the set of real numbers.
6 0
2 years ago
Rewrite the function in standard form.<br> f(x) = 4(x - 2)^2+ 3
marusya05 [52]

Answer:

f(x) = 4x^2 - 13

Step-by-step explanation:

f(x)=4(x-2)^2 + 3 parentaties first

f(x) = 4 (x^2 - 4)+ 3 multiply by what's infront parentaties

f(x) = 4x^2 - 16 + 3 combine light terms

f(x) = 4x^2 - 13 Answer

Hope I helped :)

5 0
4 years ago
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