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Gnom [1K]
3 years ago
12

Quantos divisores naturais tem o número 1800?

Mathematics
1 answer:
Serjik [45]3 years ago
5 0

(<u><em>A resposta):</em></u> O número de divisores em 1800 é de 36

Espero que isso ajude e por favor me dê mais brava

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The area of a parallelogram is 6 ft' and the height is 3 ft. Find the length of the corresponding base.
Reil [10]
Just do 6/3 because you have the area and one length, just divide the area by the height you have.
6 0
3 years ago
For the 405 highway that car pass through a checkpoint, assume the speeds are normally distributed such that μ= 61 miles per hou
Strike441 [17]

Answer:

Z = 1

Step-by-step explanation:

Z - score

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score 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. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 61, \sigma = 4

Calculate the Z value for the next car that passes through the checkpoint will be traveling slower than 65 miles per hour.

This is Z when X = 65. So

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

Z = \frac{65 - 61}{4}

Z = 1

4 0
3 years ago
Explain how you can tell if a rational expression is in simplest form. Include an example with your explanation.
yan [13]
The  numerator and denominators will  have no common factors.

For example 4/6 is not in its simplest form  because  both 4 and 6 can be divided by 2.  In simplest form this will be 2/3.
7 0
3 years ago
how do i write an equation of a quadratic formula when given the roots and y intercept? is there a formula i can plug the number
klio [65]

9514 1404 393

Answer:

  y = -3x^2 +3x +6

Step-by-step explanation:

For roots p and q, the equation can be written as ...

  y = a(x -p)(x -q)

The value of 'a' must be determined so that the product <em>apq</em> is equal to the y-intercept. One could say that the formula is ...

  y = (y-intercept)/(pq)·(x -p)(x -q)

For your given values of p = 2, q = -1, y-intercept = 6, this becomes ...

  y = 6/(2(-1))(x -2)(x +1)

  y = -3(x^2 -x -2) . . . . . simplifying a bit

  y = -3x^2 +3x +6

7 0
2 years ago
Lisa earns $8 an hour. How many hours must she work to earn $272? *<br><br> L.<br><br> M.<br><br> N.
Strike441 [17]

Answer:

I think it is 34 hours. Is that an option?

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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