How many times greater is the value of 3 in 300 than the value of the 3 in 30

Answers

Answer 1

Answer:

The 10 times greater is the value of 3 in 300 than the value of 3 in 30 after using the concept of fraction.

What is a fraction?

Fraction number consists of two parts, one is the top of the fractionnumber which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

It is given that:

How many times greater is the value of 3 in 300 than the value of the 3 in 30

Let x be the number of times the value of 3 in 300.

The equation can be framed:

3x = 300

x = 300/3

x = 100

Let y be the number of times the value of the 3 in 30:

The equation can be framed:

3y = 30

y = 30/3

y = 10

Take the fraction:

x/y = 100/10

x/y = 10

x = 10y

Thus, the 10 times greater is the value of 3 in 300 than the value of 3 in 30 after using the concept of fraction.

Learn more about the fraction here:

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Answer 2

Answer: Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30.

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Answers

14. C, 41/60
15. also C, 4 3/8 Yards

Solve 4r^2 – 5 = 59.(Points : 1)
{± 3}
{± 4}
{± 5}
{±6}

Answers

[tex]4r^{2} =64r^{2} =16r= \sqrt{16} = ±4

4r² - 5 = 59
   + 5 + 5
   4r² = 64
      4    4
   r² = 16
   r = +4

The answer to the problem is equal to +4

Increase 28 by 7 percent

Answers

7 percent... 7 percent of what?

AnswerP 7 % of 28!

so we need to know what 7% of 28 is:

$(7*28)/(100)$ =1.96.

After the increase:

28+1.96=29.96

Factor completely
16x^2 + 24x + 9

Answers

$16x^2+24x+9=(4x)^2+2(4x)(3)+3^2=(4x+3)^2=(4x+3)(4x+3)$

$16x^2+24x+9=16x^2+12x+12x+9=4x(4x+3)+3(4x+3)\n\n=(4x+3)(4x+3)$

$16x^2 + 24x + 9 =\n (4x+3)^2$

Simplify the expression.

Answers

$(3)/( a^(-9) b)$
According to the laws of indices;
$(1)/( a^(-m) ) = a^(m)$
Thus;
$( 3a^(9) )/(b)$
The answer is thus D

Answer:

-5.4c

Step by step explanation:

Kevin, Conner, and John each walk several miles per day as part of a fitness program. Kevin walks 3 miles less than Conner, and John walks 2 miles more than Conner does. Over 3 days the difference between the number John and Kevin walk is equal to one half the number of miles that Conner walks. How many miles does each person walk each day?

Answers

Answer:

The distance Conner walks each day is 10 miles

The distance Kevin walks each day is 7 miles

The distance John walks each day is 12 miles

Step-by-step explanation:

The question is a word problem

Let the number of miles Conner walks per day = x

The given inforf the totmation in the question are;

The distance Kevin walks per day = x - 3 miles

The distance John walks per day = x + 2 miles

In three days, the difference between the total distance John walks and the total distance Kevin walks is equal to half the total distance Conner walks

The number of miles each person walks per day is found as follows;

3×(x + 2) - 3×(x - 3) = 3·x/2

3·x + 6 - 3·x - (-9) = 3·x/2

3·x + 6 - 3·x + 9 = 3·x/2

3·x - 3·x + 6 + 9 = 3·x/2

0 + 6 + 9 = 3·x/2

15 = 3·x/2

x = 15×2/3 = 10 miles

x = 10 miles

Therefore, the distance Conner walks each day = 10 miles

The distance Kevin walks per day = (x - 3) miles = (10 - 3) miles = 7 miles

The distance Kevin walks per day = 7 miles