3 years ago

a number is divided into 2 parts. one part is 10 more than the other, 2parts are in the ratio 5:3 find the number n the 2 parts

Mathematics

1 answer:

Nata [24]3 years ago

8 0

Answer:

Step-by-step explanation:

ANSWER

Since the two parts are in the ratio 5:3, then let the first number be 5x and second number be 3x. As second number is 10 more than the other, so it will be 3x+10.

5x=3x+10

2x=10

x=5

The first number becomes 5(5)=25 and second number becomes 3(5)=15.

The new number will be 25+15=40.

You might be interested in

I need help please .

levacccp [35]

Answer:

Step-by-step explanation:

You know that anything to the zeroeth power is 1, so the equation is now

-7 * 1, or -7.

7 0

3 years ago

The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π.

iren2701 [21]

Answer:

14m

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

153.86 = 3.14 r^2

Divide each side by 3.14

153.86 /3.14 = r^2

49 = r^2

Take the square root of each side

sqrt(49) = sqrt(r^2)

7 = r

We want the diameter which is twice the radius

d = 2r

d =2*7

d =14

5 0

3 years ago

What is a polygon with four right angles and four sides

german

a square ///////////

4 0

3 years ago

Read 2 more answers

Bob recorded the number of hours each person watched TV in a week. He then organized the information in a frequency table.

seraphim [82]

Answer:

yque ha haceqr ailluey

Step-by-step explanation:

6 0

3 years ago

Which is equivalent to x?<br> *image included below*

Assoli18 [71]

Answer:

$\bigodot B.\:\: 31\sqrt 3$

Step-by-step explanation:

$\huge x= 62.\cos 30\degree$

$\huge x= 62.\frac{\sqrt 3}{2}$

$\huge x= 31\sqrt 3$

8 0

2 years ago

a number is divided into 2 parts. one part is 10 more than the other, 2parts are in the ratio 5:3 find the number n the 2 parts​

a number is divided into 2 parts. one part is 10 more than the other, 2parts are in the ratio 5:3 find the number n the 2 parts