1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Diano4ka-milaya [45]
3 years ago
5

17 is 2.5% of what number?

Mathematics
2 answers:
natta225 [31]3 years ago
8 0
17 / 0.025 = 680 hope this helps
AleksAgata [21]3 years ago
3 0
<span>17 is 2.5% of  </span>0.425.
Hope I could help x
You might be interested in
Plss tell me the ans​
brilliants [131]

Answer:

I dont know if this is right but I think its 125/343

4 0
3 years ago
PIck from smallest to largest Smallest 8.008 8.018 8.088 8.88 8.808 Largest
frutty [35]

Answer:

<em>8.880,8.808,8.018,8.008</em>

4 0
2 years ago
What's the answer for 18.9 hundred ninety four rounded to the nearest hundreds
ira [324]
So 194 will round to 200
8 0
3 years ago
Read 2 more answers
P(X&lt; ) 1-P(X&gt; ) A softball pitcher has a 0.626 probability of throwing a strike for each curve ball pitch. If the softball
Mashutka [201]

Answer:

19.49% probability that no more than 16 of them are strikes

Step-by-step explanation:

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

Can be approximated to a normal distribution, using the expected value and the standard deviation.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Normal probability distribution

Problems of normally distributed samples can be solved using the z-score formula.

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.

When we are approximating a binomial distribution to a normal one, we have that \mu = E(X), \sigma = \sqrt{V(X)}.

In this problem, we have that:

n = 30, p = 0.626

So

\mu = E(X) = np = 30*0.626 = 18.78

\sigma = \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{30*0.626*0.374} = 2.65

What is the probability that no more than 16 of them are strikes?

Using continuity correction, this is P(X \leq 16 + 0.5) = P(X \leq 16.5), which is the pvalue of Z when X = 16.5. So

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

Z = \frac{16.5 - 18.78}{2.65}

Z = -0.86

Z = -0.86 has a pvalue of 0.1949

19.49% probability that no more than 16 of them are strikes

7 0
3 years ago
write an equation in slope intercept form for a line through the following: through (5,2). with a slope of -2
Veseljchak [2.6K]

Answer:

y = - 2x + 12

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 2, thus

y = - 2x + c ← is the partial equation

To find c substitute (5, 2) into the partial equation

2 = - 10 + c ⇒ c = 2 + 10 = 12

y = - 2x + 12 ← equation of line

4 0
3 years ago
Other questions:
  • The rectangle is three times its width.
    7·1 answer
  • Solve for the variable. 12.5 = y - 1.25
    11·2 answers
  • julia woke up at 7:05 A.M. She left for school at 7:25 A.M. How many degrees did the minute hand on the clock turn from the time
    5·1 answer
  • If the polynomial x4+2x3 + 8x2+12x+18 is divided by another polynomial x2+5, the remainder comes out to be px+q. Find the value
    5·1 answer
  • Solve each system of equations <br> Y= x +3<br> Y=2x+5
    15·1 answer
  • 80% of all ca drivers wear seat belts. if 3 drivers are pulled over, what's the probability that all would be wearing their seat
    14·1 answer
  • Concert marketing: The college’s performing arts center wanted to investigate why ticket sales for the upcoming season significa
    12·1 answer
  • Dalia earns $108.75 for working 15 hours a day as a holiday helper wrapping presents. At this rate, how much money will she make
    8·1 answer
  • Help me please ........
    12·1 answer
  • The points (6,0) and (z,-8) fall on a line point with a slope of -8.what is the value of z?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!