3 years ago

when 3 is divided by the sum of x and 8 ,the result is the same as dividing 2 by the sum of x and 3,find the number

Mathematics

1 answer:

kkurt [141]3 years ago

8 0

Answer:

x = your number

3 / ( x + 8 ) = 2 / ( x + 3 )

Cross multiply

3 ∙ ( x + 3 ) = ( x + 8 ) ∙ 2

3 x + 9 = 2 x + 16

Subtract 2 x to both sides

x + 9 = 16

Subtract 9 to both sides

x = 7

You might be interested in

Twelve large bottles of water cost nine dollars how many bottles can u buy for 3 dollars

DerKrebs [107]

Answer:

answer is 4

Step-by-step explanation:

12 / 3

7 0

3 years ago

Read 2 more answers

If you help me I'll make as brilliant

MissTica

The answer is A) 3/100.

5 0

2 years ago

Read 2 more answers

Mary says the pen for her horse is an acute right angle triangle is this possible explain

slavikrds [6]

An acute triangle is triangle that's less than 90 degree angle and a right triangle is exactly 90 degree angle so

the answer is no, it is not possible

8 0

3 years ago

Help plz i need this done

Romashka [77]

Answer:

x ≈ 11.5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] sin∅ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Identify Variables

Angle = 35°

Opposite Leg = x

Hypotenuse = 20

Step 2: Solve for x

Substitute [sine]: sin35° = x/20
Isolate x: 20sin35° = x
Evaluate: 11.4715 = x
Rewrite: x = 11.4715
Round: x ≈ 11.5

5 0

3 years ago

between 1993 and 1996 there were 6545 injured injured horse horses during races find the ratio of each and every per year

wel

Answer:

2,181 2/3

Step-by-step explanation:

4 0

3 years ago

when 3 is divided by the sum of x and 8 ,the result is the same as dividing 2 by the sum of x and 3,find the number​

when 3 is divided by the sum of x and 8 ,the result is the same as dividing 2 by the sum of x and 3,find the number