help last question I think

Answer:

10

Step-by-step explanation:

It is much easier to do this for one die. There is a 1/6 chance that a 3 occurs on a six-sided die. Another way to say that is that the expected number of 3’s that occur on a roll of a six sided die is 1/6. If we let X be 1 if a 3 occurs on the roll and 0.

Now, if the die is rolled 60 times, then we have 60 different values X1, X2,…,X60

Of course, this shouldn’t be all that surprising. After all, we threw the die 60 times, and there are 6 faces, so it seems reasonable that for a fair die, each face should come up about 10 times.

Answer:

10

Step-by-step explanation:

Answer:

If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.

Answer:

Sample of the park. It is not all the people, just a few as a sample for their survey or project.

Answer:

graph A.

Step-by-step explanation:

A is a positive linear graph because the dots are going up which means that something in the graph is increasing which is positive.

sorry if that is confusing hope this helps!

Answer:

1) if you use the graph, it should go in a straight line, if it does, it’s linear.

2) if you use a table, you can see to make sure the numbers go up/down at the same rate

3) if you have a graph and a table, you could always compare both, and make sure they’re both linear

Answer:

the chance of drawing a vowel is 50% or 0.5

Step-by-step explanation:

There are 6 letters and three are vowels

this is written as 3/6

if you simplify to 1/2, you can turn it into a percent (50%) and divide by 100 to get to decimal form, which in this case is 0.5

Answer:

- 9

Step-by-step explanation:

Answer:

19>x

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

Solve 5 to the power of x minus 3 to the power of x when x=2.

So, you do 5 to the power of 2 minus 3 to the power of 2, which is 25-9=16

Answer:

16

Step-by-step explanation:

5x5-3x3

25-9=16

Answer

they have the same size and shape. The angles are the same.

Step-by-step explanation:

im not sure about the others- hope this one helps a bit at least ;-;

Answer:

1.8

Step-by-step explanation:

because since its 30 students and 6 of those chose basketball.

So u divide 30 from 6

= 1.8%

So Jared shaded 1.8% of the 6 students that chose basketball.

Answer: About 10.5 passed.

Step-by-step explanation:

1. Convert 50% into a decimal.

Hence, the answer is 0.5.

Answer:

Volume of a pyramid is

V=lwh÷3

=(4·5·6)÷3

=40

Answer:

where is the screen shot

Step-by-step explanation:

if you have it mabye ill get it right

The answer is............

n=160.7

Answer:

N= 160.7 I REMEMBERED IT

Step-by-step explanation:

Hope this helps and hope it's correct :)

Answer:

i cant see the picture

Step-by-step explanation:

Answer:

B. Number of years

Hope this helps

Let me know if I am right

Explanation:

He asks students to record how long they have played an instrument.

the answer is a, please mark me brainliest!

Answer:

i was just doing a test on this

Step-by-step explanation:

subtract 18.4 from both sides

Answer:

88%

Step-by-step explanation:

There are 18 male students in the classroom.

Answer:  Compound events can be made up of a number of independent events (events in which the outcome of one event has no effect on the probability of the other) or dependent events (events in which the outcome of one event affects the probability of another).

Step-by-step explanation:

Answer:

1. 36

2. 5390

Step-by-step explanation:

1. V=1wh/3

4 x 3 x 9 = 108

108/3 = 36

2. V=lwh/3

22 x 21 x 35 = 16170

16170/3 = 5390

1. Answer:

16,170

Step-by-step explanation:

Length times width times height

L = 21 m

W = 22 m

H = 35 m

32 m times 22 m times 21 m = 16,170

2. Answer:

108

Step-by-step explanation:

Length times Length times Height

L=4

L=3

H=9

9 times 3 times 4 = 108

Answer:

Here is a list of polygon names depending on the number of sides they have, starting with three and ending with ten.

3 sides - Triangle.

4 sides - Quadrilateral.

5 sides - Pentagon.

6 sides - Hexagon.

7 sides - Heptagon.

8 sides - Octagon.

9 sides - Nonagon.

10 sides - Decagon.

Step-by-step explanation:

Step-by-step explanation:

20×20×3.14= I got 1256 inches ²

Step-by-step explanation:

hope it helps please follow me

The graph of 2x - 3y > 18 is a dotted line passing through the intercepts (9, 0) and (0, -6).

Linear inequalities are defined as those expressions which are connected by inequality signs like >, <, ≤, ≥ and ≠ and the value of the exponent of the variable is 1.

Given inequality is 2x - 3y > 18.

Since the inequality sign does not include =, the line will be dotted.

Since the equation is linear, graph will be a line.

Consider 2x - 3y = 18

When x = 0, -3y = 18 or y = -6

y intercept is -6.

When y = 0, 2x = 18 0r x = 9

x intercept is 9.

The line touches the X axis at (9, 0) and the Y axis at (0, -6).

At origin (0, 0), the inequality 0 > 18 is not true.

Hence the shading of the graph will be below the line where the point origin is not included.

Hence the graph is given below.

Learn more about Linear inequalities here :

https://brainly.com/question/21857626

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