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3 years ago

Write a number in which the value of the 9 is 1/100 the value of the 9 in the number 392,065.018

Mathematics

2 answers:

KiRa [710]3 years ago

8 0

900 I think.
You would move the 9 over two decimals to the right.<span />

kicyunya [14]3 years ago

6 0

Hello There.

<span>Write a number in which the value of the 9 is 1/100 the value of the 9 in the number 392,065.018

Answer: Well, I think that by the question it wants you to change that number so that 9 is in the hundreds column. To do that you would need to divide it by 100. This would make the number 3920.65018. This is just what i think the question means.

Hope This Helps You!
Good Luck Studying ^-^</span>

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n200080 [17]

Answer:

Step-by-step explanation:

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3 years ago

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STatiana [176]

Answer:

4/12+5/12

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3 years ago

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It costs a total of R138.90 to purchase 10 loaves of bread and 12 litres of cooidrinks in a store. If the store raises the price

AlladinOne [14]

9514 1404 393

Answer:

R32.15

Step-by-step explanation:

Let x and y represent the original price of a loaf of bread and a liter of drink, respectively. The two relations given by the problem statement are ...

10x +12y = 138.90

10(1.2x) +12(1.1y) = 159.54

Multiplying the first equation by 1.2 and subtracting the second gives ...

1.2(10x +12y) -(10(1.2x) +12(1.1y)) = 1.2(138.90) -(159.54)

1.2y = 7.14 . . . . collect terms

y = 5.95 . . . . . divide by 1.2

The value of x can be found from the first equation.

10x + 12(5.95) = 138.90

10x = 67.50 . . . . . . . . . . . subtract 71.40

x = 6.75 . . . . divide by 10

Then the value of 3x+2y is ...

3(6.75) +2(5.95) = 32.15

The original price of 3 loaves and 2 liters is R31.15.

8 0

3 years ago

A video game costs $25.00. The sales tax is 7%. How much will the total cost be for the game?

Luba_88 [7]

25 × .07 is the sales tax total
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3 years ago

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The table shows the age of some participants in a quiz competition and the number of questions they could answer correctly:

GalinKa [24]

Option first "0; it represents no correlation between x and y" is correct there is no relation between x and y.

<h3>What is correlation?</h3>

It is defined as the relation between two variables which is a quantitative type and gives an idea about the direction of these two variables.

$\rm r = \dfrac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{{[n\sum x^2- (\sum x)^2]}}\sqrt{[n\sum y^2- (\sum y)^2]}}$

We have:

Age (years) (x) 15 21 17 22 16 19 18

Number of questions they could answer(y) 17 17 17 17 17 17 17

As we can see all y values are the same.

n∑y² = 7(2023) = 14161

(∑y)² = 119² = 14161

If we put the value of the above data the value will become undefined.

Thus, option first "0; it represents no correlation between x and y" is correct there is no relation between x and y.

Learn more about the correlation here:

brainly.com/question/11705632

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2 years ago