1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Salsk061 [2.6K]
3 years ago
15

Find the ratio of x to y x/5 = 2/3 = 5/y

Mathematics
2 answers:
mezya [45]3 years ago
8 0

Answer:

\frac{x}{y} =  \frac{4}{9}.

Step-by-step explanation:

Given : \frac{x}{5} =\frac{2}{3} = \frac{5}{y}.

To find : find the ratio of x to y.

Solution : We have given

\frac{x}{5} =\frac{2}{3} = \frac{5}{y}.

On taking

 \frac{x}{5} =\frac{2}{3}.

On cross multiplication

3x =  5 *2

3x = 10

x =   \frac{10}{3}.

Now, taking  \frac{2}{3} = \frac{5}{y}.

On cross multiplication

2y = 15 .

y =  \frac{15}{2}.

Then ,

\frac{x}{y} = \frac{\frac{10}{3}}{\frac{15}{2}}.

\frac{x}{y} =  \frac{20}{45}.

On simplification

\frac{x}{y} =  \frac{4}{9}.

Therefore,  \frac{x}{y} =  \frac{4}{9}.

BigorU [14]3 years ago
3 0
X=2
-- ---
5  3
Cross multiply:
3x=10
x=10/3

2=5
-- ---
3  y
2y=15
y=15/2
10/3=15/2 :)
You might be interested in
jenny purchased a prepaid phone card for $30 . long distance calls cost 24 cents a minute using this card. jenny used her card o
expeople1 [14]
It would be 29 minutes on the dot
8 0
3 years ago
Read 2 more answers
Write the prime factorization for 65,169
posledela

Let's try to find some primes that divide this number.

The number is not divisible by 2, because it is odd.

The number is divisible by 3 though, because the sum of its digits is:

6+5+1+6+9=27=3\cdot 9

So, we can divide the number by 3 and keep going with the factorization:

65169\div 3 = 21723

This number is again divisible by 3, because

2+1+7+2+3 = 15 = 3\cdot 5

We have

21723\div 3 = 7241

This number is no longer divisible by 3. Let's go on looking for primes that divide it: 5 doesn't because the number doesn't end in 0 nor 5. This number is not divisible by 7 or 11 either (just try). It is divisible by 13 though: we have

7241\div 13 = 557

And 557 is prime, so we're done. This means that the prime factorization of 65169 is

3^2\cdot 13 \cdot 557

8 0
3 years ago
8x + y 17<br> 4x + 3y - 31
Vladimir [108]

1) 8x+y\cdot \:17:\quad 8x+17y

2) 4x+3y-31:\quad 4x+3y-31

7 0
2 years ago
Read 2 more answers
Which equation shows how (–10, 8) can be used to write the equation of this line in point-slope form?
alex41 [277]

If you plug in the # the only one that is correct is y-8=-0.2(x+10)

3 0
3 years ago
Find the common difference if the 8th term is 55 and the first term is 13
Vlad [161]

Answer:

Step-by-step explanation:

Equation

L = a + (n - 1)*d

Givens

L = 55

a = 13

n =8

Solution

55 = 13 + (8 - 1)*d               Combine

55 = 13 + 7d                       Subtract 13 from both sides

55 - 13 = 7d

42 = 7d                               Divide by 7

d = 6

6 0
3 years ago
Other questions:
  • dawn has 5/6 yard of lace. She uses 4/5 of it for a dress and the rest for a jewel box. How much lace does she use for the jewel
    15·2 answers
  • I need help on this one :)
    8·1 answer
  • Solve for x: (X + 16) / 3 = 3x
    15·1 answer
  • How do you solve 1/18 - 1/30 using prime factorization
    8·1 answer
  • 96 words typed in 3 minutes; 160 words typed in 5 minutes
    10·1 answer
  • Can someone help me answer this question please?
    7·1 answer
  • A realtor paid $34 for a lamp what price should she sell the lamp for if she wants to make a 40% profit
    9·1 answer
  • Two blueberry farms are similar in shape. The ratio of the side lengths of the farms is 5 : 6, and the smaller farm has a perime
    9·2 answers
  • What other angle will be 58 degrees?
    10·2 answers
  • help me!!! Write an equation of the line passing through the point (2, 8) that is perpendicular to the line 2x - 3y = 7
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!