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
vazorg [7]
2 years ago
6

A bag of 28 tulip bulbs contain 10 red tulip bulbs, 12 yellow tulip bulbs, and 6 purple tulip bulbs. What is the probability tha

t one bulb is red and one is yellow?
Mathematics
1 answer:
igor_vitrenko [27]2 years ago
3 0
Add all the possibilities,
12 + 10 + 6 =  28 (your denominator).
Now, 10 + 12 = 22 (which is your red and yellow bulbs)
22/28, now simplify. 11/14 , you can't get any lower.
Answer: 11/14
You might be interested in
In​ 1990, the average math SAT score for students at one school was 498. Five years​ later, a teacher wants to perform a hypothe
mojhsa [17]

Answer:

A. Fail to reject the claim that the average math SAT score is 498 when in fact it is not 498.

Step-by-step explanation:

Type II Error:

A type II error happens when there is a non-rejection of a false null hypothesis.

In this question:

The null hypothesis is H0​:μ=498.

Since there is a type II error, there was a failure to reject the claim that the average math SAT score is 498 when in fact it is not 498, and thus, the correct answer is given by option A.

6 0
3 years ago
What is the value of the expression shown below? 8 + (7 + 1) 2 ÷ 4 ⋅ 2
Leni [432]
The answer is 10

8+(8)2÷4·2    
8+16÷4·2    4·2=8 then 16÷8       
8+2=10

just use PEMDAS

6 0
2 years ago
a road follows the shape of a parabola f(x)=3x2– 24x + 39. A road that follows the function g(x) = 3x – 15 must cross the stream
Nonamiya [84]

the coordinates where the bridges must be built is (3,-6) and (6,3) .

<u>Step-by-step explanation:</u>

Here we have , a road follows the shape of a parabola f(x)=3x2– 24x + 39. A road that follows the function g(x) = 3x – 15 must cross the stream at point A and then again at point B. Bridges must be built at those points.We need to find Identify the coordinates where the bridges must be built. Let's find out:

Basically we need to find values of x for which f(x) = g(x) :

⇒ f(x)-g(x)=0

⇒ 3x^2- 24x + 39-(3x - 15 ) =0

⇒ 3x^2- 24x + 39-3x + 15  =0

⇒ 3x^2- 27x + 54  =0

⇒ x^2- 9x + 18  =0

⇒ x^2- 6x-3x + 18  =0

⇒ x(x- 6)-3(x - 6)  =0

⇒ (x-3)(x- 6)  =0

⇒ x=3 , x=6

Value of g(x) at x = 3 : y=3x -15 = 3(3)-15 = -6

Value of g(x) at x = 6 : y=3x -15 = 3(6)-15 = 3

Therefore , the coordinates where the bridges must be built is (3,-6) and (6,3) .

7 0
3 years ago
At this weekend's football game, 15 out of the first 50 people who enter the field were not wearing hats. If this sample is repr
yulyashka [42]
250/50 = 5

15 * 5 = 75

ANSWER:
C. 75 people
4 0
2 years ago
Read 2 more answers
Which point would not be a solution to the system of linear inequalities shown
Strike441 [17]

-12,3 ...................................

6 0
2 years ago
Other questions:
  • Three pizzas are shared equally among 12 people. What fraction of a pizza will each person get?
    10·1 answer
  • How to find mean and standard deviation for binomial distribution?
    10·1 answer
  • Which is the standard form of the equation with p=21 phi=7pi/6
    13·2 answers
  • I need help i have to simplify this
    14·1 answer
  • In 2001, one county reported that, among 3132 white women who had babies, 94 were multiple births. There were also 20 multiple b
    6·1 answer
  • Suppose that F(x)=x^3 and G(x)=-5x^3. Which statement best compares the graph of G(x) with the graph of F(x)?
    9·2 answers
  • Suppose that you deposit $1. 200 at the end of each year for 40 years, Subject to annual compounding at a constant rate of 5%. F
    15·1 answer
  • The rectangular pyramid below has a volume of 200 m3. What is the height of the rectangular pyramid in meters? If the base is 6
    14·1 answer
  • the parallel sides of a trapezium are such that the longer side is 4cm more than the shorter side of the distance between them i
    15·1 answer
  • A building is 240 feet tall. On a scale drawing, 1/4 inch = 10 feet. What is the height of the building in the scale drawing?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!