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2 years ago

Find the mean, median and mode of 4,9,12,5,0,9,7,4,4

Mathematics

2 answers:

Ronch [10]2 years ago

6 0

The mode is 4,the median is 5 and mean 27

ki77a [65]2 years ago

6 0

0, 4, 4, 4, 5, 9, 9, 12

Mean: 0 + 4 + 4 + 4 + 5 + 9 + 9 + 12 = 47 ÷ 8 = 5.87

Mode: 4

Median: 9

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Luigi uses 39 cups of flour for every 6 pizzas he makes.Complete the table using equivalent ratios. Pizzas

zlopas [31]

Answer:

Part 1) The number of cups of flour needed to make 4 pizzas is 26

Part 2) The number of pizzas Luigi can make with 13 cups of flour is 2

Step-by-step explanation:

we know that

Luigi uses 39 cups of flour for every 6 pizzas he makes

Let

y ----> the number of cups of flour used

x ---> the number of pizzas he makes

In this problem

The relationship between the variables x, and y, represent a proportional variation

we have the ordered pair (6,39)

$\frac{y}{x}=\frac{39}{6}$

Part 1) Find out the number of cups of flour needed to make 4 pizzas

using a proportion

$\frac{y}{4}\ \frac{cups\ of\ flour}{pizzas}=\frac{39}{6}\ \frac{cups\ of\ flour}{pizzas}$

Solve for y

$y=\frac{39}{6}(4)$

$y=26\ cups\ of\ flour$

Part 2) Find out the number of pizzas Luigi can make with 13 cups of flour

using a proportion

$\frac{13}{x}\ \frac{cups\ of\ flour}{pizzas}=\frac{39}{6}\ \frac{cups\ of\ flour}{pizzas}$

Solve for x

$x=13(6)/39$

$x=2\ pizzas$

6 0

2 years ago

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Does 3 times 9.99 give me 29.97?

Delvig [45]

Answer:

Yes it does.

Step-by-step explanation:

7 0

2 years ago

25 points ???? ASAP PLEASE HELP

ArbitrLikvidat [17]

Answer:

next Slopes are 4 and 20

Step-by-step explanation:

they are

3 0

2 years ago

Read 2 more answers

Answer true or false for them all<br> thanks

denpristay [2]

First 2 are true and others are false

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3 years ago

Perimeter =68 Length (L) is 4 less than twice the width (W)

Lerok [7]

Answer:

Length = 21.3333333333; Width: 12.6666666667

Step-by-step explanation:

Perimeter = 68

Perimeter of a rectangle:

2 (L +W)

Length (L) = 2W - 4

Width = W

2 ( 2W -4 +W) = 68

=> 2 (3W - 4) = 68

=> 6w -8 = 68

=> 6w = 76

=> w = 12.6666666667

Length = (12.6666666667 X 2) - 4

=> 21.3333333333

8 0

3 years ago