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
chubhunter [2.5K]
3 years ago
11

A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

<u><em>The balance of  the odds must be for spins of different colours. Therefore, 81/81 - 29/81, the odds of getting two different colours.</em></u>

You might be interested in
Write an equation of a line containing (2, -3) and perpendicular to 3x+4y=14 answer
Sergio039 [100]

Answer:

Step-by-step explanation:

From the condition of perpendicularity, if two lines must be perpendicular to each other, the product of their gradient rather the slope must be equaled to ( -1 ).

Equation of a line ; y = mx+ c, where m1 is the gradient of the line and c us the point of intersection if the line on the y- axis.therefore, the equation

3x + 4y = 14, when re arranged, now becomes, 4y = -3x + 14, divide through by 4, gives, y = -3x/4 + 14.

Therefore, m1, = -3/4 and m2, = 4/3 going by the condition. Since the line passes through the coordinate of (2,3), where x = 2, and y = -3, then, substitute for x and y in y = mx+ c, minding the m2, to find C, therefore,

-3 = 4/3x2 + c. -3 = 8/3 +c

Multiply through by 3 to make it a linear equation,

-9 = 8 + 3c; -9 - 8 = 3c, -17= 3c

c = -17/3.Now substitute for c in the equation ,y = mx+ c, the equation now becomes, y = 4x/3 - 17/3. Therefore the new equation is

3y = -4x - 17.

7 0
3 years ago
Solve for y: 1 + 7y = 5x -2
Setler79 [48]

Answer:

5x/7 - 3/7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Just click the picture you don't have to show your work. IF you want to you can tho.
weeeeeb [17]
The correct answer is A.

That is because the whole paragraph talks about a model car that they are testing but this student is wondering about roller coasters.

Hope this helps :)
8 0
3 years ago
Solve x (give answer as fractions or integers). 2^x =1/2​
Rudik [331]

Answer:

x = -1

Step-by-step explanation:

When an exponent is negative, you have to move it to the denominator (or to the numerator if it's already on the denominator). Since the answer is \frac{1}{2}, you know that the 2 has been raised to the power of 1 (any number to the power of 1 is the same number), so you just make it negative. Hope that helps!

7 0
3 years ago
I need help on number 16
ollegr [7]
There will be two squares.

Think about it: The shorter side is 3.5 feet. The longer side is 7 feet. If he cuts it in half on the longer side, he's taking the length of that longer side, and dividing it by 2. 7/2=3.5.

So, you'd have two squares, both with a length and width of 3.5 feet.
5 0
3 years ago
Other questions:
  • The number of pages read by two students each day for 5 days are listed in the table. Which statements are true about the data s
    7·2 answers
  • Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm?
    7·1 answer
  • If n/5=45/75.find the value of n.
    12·2 answers
  • A white tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute.
    15·1 answer
  • ​Dolbear's law states the relationship between the rate at which Snowy Tree Crickets chirp and the air temperature of their envi
    7·2 answers
  • Each of 3 bags contains x pencils. Tyler adds 2 more pencils to each bag. Altogether, the gift bags contain 12 pencils.
    12·1 answer
  • What is the square root of 166?
    10·2 answers
  • Y = 2x - 3<br> y = 2x + 1
    12·1 answer
  • Add the following rational number =<br> 3/11 and -5/12
    8·1 answer
  • What is -341 degrees coterminal to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!