All categories

3 years ago

Eva has 183 beads. She

Mathematics

2 answers:

Ivan3 years ago

5 0

Answer:

140

Step-by-step explanation:

183-37=146

laila [671]3 years ago

3 0

Answer: 146beads

Step-by-step explanation:

Eva has 183beads

She used 37beads

How many left

To get that, you will deduct the used from the exact value

=183-37

=146beads

You might be interested in

Need Help Please I'm Out Of Time ;(

Grace [21]

Answer:

(-1, 7)

Step-by-step explanation:

Since five units away from (-1,2), you add five on both variables of the coordinate.

Vertical transition:

(-1 + 5, 2)

(4,2)

Horizontal transition:

(-1, 2 + 5)

(-1, 7)

Vertical and horizontal transition:

(4, 7)

Out of all the option, (-1, 7) is the viable option.

8 0

3 years ago

After being rejected for employment, Kim Kelly learns that the Bellevue Credit Company has hired only three women among the last

mixer [17]

Answer:

0.00071 = 0.71% probability of getting three or fewer women when 21 people are hired. This probability, which is very small, supports the charge of gender discrimination.

Step-by-step explanation:

For each employee hired, the are only two possible outcomes. Either it is a man, or it is a woman. The probability of a person hired being a man or a woman is independent of any other person. This means that we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

21 new employees.

This means that $n = 21$

She also learns that the pool of applicants is very large, with an approximately equal number of qualified men as qualified women.

This means that $p = 0.5$

Help her address the charge of gender discrimination by finding the probability of getting three or fewer women when 21 people are hired.

This is

$P(X \leq 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)$

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 0) = C_{21,0}.(0.5)^{0}.(0.5)^{21} \approx 0$

$P(X = 1) = C_{21,1}.(0.5)^{1}.(0.5)^{20} = 0.00001$

$P(X = 2) = C_{21,2}.(0.5)^{2}.(0.5)^{19} = 0.0001$

$P(X = 3) = C_{21,3}.(0.5)^{3}.(0.5)^{18} = 0.0006$

$P(X \leq 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3) = 0 + 0.00001 + 0.0001 + 0.0006 = 0.00071$

0.00071 = 0.71% probability of getting three or fewer women when 21 people are hired. This probability, which is very small, supports the charge of gender discrimination.

8 0

3 years ago

Keshon gets a loan for $4,000 to buy a car. It will take him 3 years to pay off the loan He will be charged 6.5% simple interest

Hitman42 [59]

We can use the interest formula:

Let i = interest.

Let p = principal

Let r = interest rate

Let t = time.

I = p × r × t. Plug in our numbers

6.5% = 0.065

I = $4,000 × 0.065 × 3 = $780.