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2 years ago

Find the arithmetic mean of 14 and 29.

Mathematics

2 answers:

Romashka [77]2 years ago

8 0

Answer:

Arithmetic mean =( 14+29 )/2

A.M = 21.5

Step-by-step explanation:

<h2>Hope it helps you</h2>

kotykmax [81]2 years ago

5 0

Answer:

Please mark Brainliest

Step-by-step explanation:

$\frac{14+29}{2}$

Is the mean

Before I calculate, I will explain WHY the fraction above appeared

What is the mean and how to find it?

This is how:

We add all the numbers in the dataset and then divide by the amount of numbers in the given dataset.

Something you might think:

What are you talking about?!

The fraction above shows everything.

There are 2 numbers in the dataset, so we divide by 2.

14+29=43/2=21.5

Hope this helps!

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Katie has a coin collection she keeps 7 of the coing in the box which is only 14% of her entire collection. What is the total nu

mr Goodwill [35]

Answer:

x= 50

Step-by-step explanation:

7/x = 14/100

14x = 700

x = 50

the reason behind my calculations were to get the same ratios and because they gave us percentage and the actual number, we can set them; 14 percent 14/100, however, the 7/x is because we don't know the 100 percent of the coins which is what we look for. Therefore, you cross multiply and get x.

I hope this helped

3 0

3 years ago

Read 2 more answers

Davis is putting tile in his rectangular kitchen. His kitchen is 13 feet long, and 17 feet wide. The tile davis is installing is

Fofino [41]

Answer:

It will cost is $828.75.

Step-by-step explanation:

Given:

Davis is putting tile in his rectangular kitchen. His kitchen is 13 feet long, and 17 feet wide. The tile davis is installing is $3.75 per square foot.

Now, to find the total cost.

Davis is putting tile in his rectangular kitchen.

Length = 13 feet.

Width = 17 feet.

So, to get the area of kitchen:

Area = length × width

Area = 13 × 17

Area = 221 square foot.

As, the unit rate is given.

Cost per square foot = $3.75.

Now, to get the total cost by using unitary method:

If cost of 1 square foot = $3.75.

So, the cost of 221 square foot = $3.75 × 221

= $828.75.

Therefore, it will cost $828.75.

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3 years ago

1.3y + 5.2= -3.9x Can someone help me?

slamgirl [31]

Answer.

Step-by-step explanation:

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3 years ago

What is the image point of (5, -2) after a translation left 6 units and down 7 units?

myrzilka [38]

Answer:

(-1,-9)

Step-by-step explanation:

(5,-2)

-5 -4 -3 -2 -1 0 1 2 3 4 5

starting at 5, move 6 units to the left, your new x-coordinate is -1

-2

-3

-4

-5

-6

-7

-8

-9

starting at -2, move 7 units down, your new y-coordinate is -9

The new point after the translation will be (-1,-9)

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3 years ago

If 2x^3=y, then log y equals

Svetllana [295]

Answer:

log 2 + 3 logx

Step-by-step explanation:

log 2x^3

log2+logx^3

log^2+3logx

4 0

2 years ago