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3 years ago

Write a number in which the digit 3 is ten times the value of the digit 3 in 9.431

Mathematics

1 answer:

IgorC [24]3 years ago

6 0

Answer:

Step-by-step explanation:

One number would be

9.31

The 3 in this number is 3/10

The 3 in the given number is 3/100

3/10 is 10 times bigger than 3/100

3/10 = 0.3

3/100 = 0.03

0.03 * x = 0.3 Divide both sides by 0.03

0.03/0.03 x = 0.3/0.03

x = 10

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Find the perimeter of a triangle with sides 15 inches, 15 inches, and 21 inches length.

Degger [83]

find the perimeter of a triangle with sides 15 inches, 15 inches, and 21 inches length

To find the perimeter of a triangle we add all the sides of the triangle

The length of the sides of the triangle are given as 15 inches, 15 inches, and 21 inches

Perimeter of a triangle =

15 inches + 15 inches + 21 inches = 51 inches

So 51 inches is the perimeter

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3 years ago

5(-2/3)= what is the anwser to this

FinnZ [79.3K]

Answer:

-3.33333333333

Step-by-step explanation:

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2 years ago

Which of the expressions is rational? 25 + 2 7 − 2 64 + 45

Levart [38]

Answer:

All of the expressions

Step-by-step explanation:

A rational number is one that can be written as a ratio, or a number with a terminating decimal.

All of the expressions are whole numbers, so they are all rational.

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2 years ago

In the standard (x, y) coordinate plane, what is the distance, in coordinate units, between (-3, -2) and (5, 5)?

Sav [38]

Answer:

10.630

Step-by-step explanation:

$\sqrt(x_{2} -x_{1})^{2} + (y_{2} -y_{1})^{2}$

$\sqrt( 5-(-3)^{2} + (5- (-2)^{2}$

(5 - ( - 3)^2 = 64

(5 - ( -2)^2 = 49

49 + 64

113

$\sqrt113$

10.630

I hope this helps

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3 years ago

Mr smith has 1,104 student photos to display around the school. He plans to put them on 48 posters boards with the same number o

-BARSIC- [3]

There will be 23 student photo’s on 48 poster boards. All you have to do is divide 1,104 with 48

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3 years ago