All categories

3 years ago

If the two dice are rolled 45 times, predict about how many times a sum of 9 will be rolled.

Mathematics

1 answer:

Liula [17]3 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

ANSWER QUICK!!! IM TAKING A TEST AND I WILL MARK BRAINLIEST!!!

gtnhenbr [62]

Answer:

C = 5Q

Step-by-step explanation:

C = Length of Cloth in Meters (C)

Q = Number of Quilts Made (Q)

C = 5Q

Change C for the numbers under (Length of Cloth in Meters (C))
Nad change Q for the numbers under (Number of Quilts Made (Q))

So the new equations would be:

0 = 5(0) ---------> 0 = 0

5 = 5(1) ---------> 5 = 5

10 = 5(2) ---------> 10 = 10

15 = 5(3) ---------> 15 = 15

20 = 5(4) ---------> 20 = 20

25 = 5(5) ---------> 25 = 25

So the only option that amkes sense is (C = 5Q)

3 0

2 years ago

Which polynomial identity will prove that 49 − 4 = 45?

Marizza181 [45]

49 is a square of 7 and 4 is a square of 2. To get 45 you need to subtract 7² and 2². Therefore, its the difference of squares.

3 0

3 years ago

Área of panel 5ft by 16ft

miv72 [106K]

The area of the panel is 80ft^2

7 0

3 years ago

Simplify 4a +3b - a -5b

Umnica [9.8K]

4a + 3b - a - 5b

First, gather the like terms.
$(4a - a)+(3b-5b)$
Second, subtract 4a - a to get 3a.
$(3a)+(3b-5b)$
Third, subtract 3b - 5b to get 2b.
$3a - 2b$

Answer: 3a - 2b

6 0

3 years ago

a marble was randomly selected from a bad containing 3 red marbles , 3 blue marbes and 3 green marbles . what is the probability

galina1969 [7]

Answer:

$\frac{1}{3}$

Step-by-step explanation:

If there are 9 marbles in total and the desired outcome is to pick a green marble then the probability is $\frac{desired outcome}{totaloutcomes}$ = $\frac{3}{9}$ which simplifies down to a third.

8 0

3 years ago

Read 2 more answers

If the two dice are rolled 45 ​times, predict about how many times a sum of 9 will be rolled.

If the two dice are rolled 45 times, predict about how many times a sum of 9 will be rolled.