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Levart [38]
3 years ago
15

There is a bag filled with 6 blue and 5 red marbles.

Mathematics
1 answer:
irina [24]3 years ago
6 0

Answer:

What you need to remember for answering this question is that the probability of any event is the number of sample points in the event divided by the number of sample points in the sample space.

If you have multiple trials and if the sampling is with replacement then, no matter how many samples are drawn, the probabilities remain the same for each trial.

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ten workers are hired to harvest potatoes from a field. each is given a plot which is 12x6 feet in size. what is the total area
leva [86]

Answer:

72 feet

Step-by-step explanation:

area is length x width

So, plug in 12 (length) and 6 (width)

Then multiply them and your answer would be 72 feet.

6 0
3 years ago
Find the missing number.32/52=?/13
Radda [10]

Answer:

8.

Step-by-step explanation:

52 is 4 times 13 so therefore 32 is 4 times bigger that the answer so it is 8

8 0
3 years ago
The graph of the function f(x) = ax^2 + bx + c has vertex at (0, 2) and passes through the point
Ann [662]

Answer:

Step-by-step explanation:

You need to use vertex form of a quadratic to solve this.

Consider the vertex to be (h,k)

Another way of representing a quadratic is in "vertex form":

f(x) = a(x-h)^2+k

Now all you have to do is solve for a.  You know that the vertex is (0,2) and you have know the point of (1,8).  Now, all you have to do is plug in these values and solve for a.

8 = a(1-0)^2+2\\8=a(1)^2+2\\8=a+2\\a=6

Now you know the equation is f(x) = 6(x-0)^2+2 , but you need it in quadratic form.  All you have to do is solve is distribute the 6:

6x^2+2

You get:

a = 6

b = 0

c = 2

Please mark this as brainliest if it satisfies your question

7 0
3 years ago
Pick out the solution from the values given in bracket for the equation:<br> 5 z +4 =24 (5, 4, 3,2)
Mandarinka [93]

Answer:

z= 4

Step-by-step explanation:

5 z +4 = 24

If we put z = 4 Then ,

5 × 4 + 4

= 24

hence value of z is 4 .

8 0
3 years ago
Read 2 more answers
The Morris family rented
Taya2010 [7]

The total amount spent on gas is $9.

<h3>How much is spent on gas?</h3>

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. Multiplication is the method that is used to add a number by itself a particular number of times. The sign used to denote multiplication is x. Other mathematical operations are subtraction, division and addition.

In order to determine the total amount spent on gas, multiply the cost of one gallon by the number of hours skied and the amount of galloons used per hour.

The total amount spent on gas = cost of one gallon of gas x number of hours skied x number of gallons used per hour

2 x 3 x $2.25 = $9

To learn more about multiplication, please check: brainly.com/question/3385014

#SPJ1

6 0
1 year ago
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