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Charra [1.4K]
3 years ago
9

A bag contains 3 teal balls and 2 magenta balls. Blake picks one ball, replaces it, and then picks another ball. What is the pro

bability that both balls are teal?
4/25


9/25


3/10


1/10
Mathematics
1 answer:
lawyer [7]3 years ago
3 0
3/10

Plz give brainliest
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4. Two families went camping. The Becker family was 4 miles west of the campsite lake. The Dunn family
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They were 1 mile away from each other.

4-3=1 mile

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In a normal distribution, what is the probability that a randomly selected data value will fall within two standard deviations o
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The answer is 95%

This is something you should memorize. Specifically it is from the Empirical Rule (or 68-95-99.7 rule) which gives rough approximations of areas under the curve. 
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Solve using the quadratic formula
ch4aika [34]

Answer:

Solve the equation for  s  by finding  a  ,  b  , and  c  of the quadratic then applying the quadratic formula.  

s = − 2

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8 0
3 years ago
Marking Brainliest ! Answer quickly
Alex

Answer:

5/7

Step-by-step explanation:

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Hoped i answered u

4 0
3 years ago
Read 2 more answers
Let ax-by=c, where a,b,c>0. Rewrite the equation in slope-intercept form
Elis [28]

Here we are required to rewrite the equation ax-by=c, where a,b,c>0 In the slope-intercept form.

The slope-intercept form of ax-by=c is ;

y = (a/b)x - (c/b).

There a no. of ways to write the equation of a line; however, the most popular of these ways is the slope-intercept form.

  • The slope-intercept form usually takes the form ; y = mx + c.

Therefore, the equation ax-by=c can be rewritten thus;

  • ax - c = by
  • By divIDing both sides of the equation by b, we have ;
  • (a/b)x - (c/b) = y

Consequently, the slope-intercept form of ax-by=c is ;

  • y = (a/b)x - (c/b).
  • where , (a/b) is the slope(m)
  • and (-c/b) is the intercept(c).

Read more:

brainly.com/question/12184348

4 0
2 years ago
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