All categories

3 years ago

- A statistical question is answered by a distribution of results. ? True or false

Mathematics

1 answer:

nikitadnepr [17]3 years ago

6 0

You have to put the image in so we can help you because we don’t know what ur talking abt unless u put the photo lol

You might be interested in

Make a subject of r = square root of a / 3

hodyreva [135]

Multiply both sides by 3 to get:

3r = sqrt(A)

Square both sides:

9r^2 = A

4 0

3 years ago

The model shown was used to find the product of two fractions: A rectangle divided into nine columns of equal size and 4 rows of

Valentin [98]

The equation that represents the array (rectangles and area) multiplication model that sows two grey shaded columns of length one ninth each and three rows with dots of width one fourth each is option <em>a</em>

a) The equation with fractions two ninths times three fourths is equal to six thirty sixths

$\dfrac{2}{9} \times \dfrac{3}{4} = \dfrac{6}{36}$

<h3>What is an array (area) multiplication model?</h3>

An array representation of a multiplication is a rectangular visual order of positioning of rows and columns that indicates the terms of a multiplication equation.

Please find attached the area model to multiply the fractions

The terms of the equation represented by the model are indicated by the two columns of length one ninth each shaded grey and the three rows of width one fourth each covered with dots, such that the equation can be presented as follows;

$\left(\dfrac{1}{9} +\dfrac{1}{9}\right) \times \left(\dfrac{1}{4} +\dfrac{1}{4} + \dfrac{1}{4} \right) = \dfrac{2}{9} \times \dfrac{3}{4} =\dfrac{6}{36}$

The equation that the model represents is therefore;

The equation with fractions two ninths times three fourths is equal to six thirty sixths

Learn more about multiplication models here:

brainly.com/question/24586779

#SPJ1

8 0

2 years ago

Solve this perimeter equation for q in terms of P and w: P=2w+2q what is the value of q when w=4 and P=20

RUDIKE [14]

Answer:

q = 6

Step-by-step explanation:

P=2w+2q

20 = 2 x 4 + 2q

2q = 20 - 8 = 12

q = 6

4 0

3 years ago

Find x. If anyone can help it would be appreciated

Temka [501]

Maybe 30, it’s hard to tell

8 0

3 years ago

A fair coin is tossed .if the coin is tails one die is rolled and the number on the die is recorded if the coin toss is heads tw

svp [43]

So for the dice to be 9 two die must be rolled. So we start with a 1/2 chance.

Then there are 36 possibilities to be rolled on a die (6*6) and there are 4/36 possibilities for the dice to roll a 9 (4+5, 5+4, 3+6, 6+3).

So we multiply 1/2 by 1/9 (4/36)- which equals 1/18.

So there is a 1/18 chance for the result of the dice rolled to be a 9.

I hope this helps!

6 0

4 years ago