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
pentagon [3]
3 years ago
8

Solve 6/r = 2/3 RATIOS AND PROPORTIONS

Mathematics
2 answers:
ohaa [14]3 years ago
7 0

Answer:

r=9

Step-by-step explanation:

6       2

---- = ------

r         3

We can use cross products to solve

6 * 3 = 2 * r

18 = 2r

Divide by 2

18/2 = 2r/2

9 = r

Fed [463]3 years ago
6 0

\bf{Hey\ there!}

\bold{\frac{6}{r}=\frac{2}{3}}

\text{First, you have to cross multiply}

\bullet{\ \bold{numerator\times denminator}}

\bullet{ \ \bold{denominator\times numerator}}

\bold{6\times3=18}

\bold{2\times r=2r}

\text{Your equation becomes: 2r = 18}

\text{\underline{DIVIDE}\ by 2 on each of your sides!}

\bold{\frac{2r}{2}=\frac{18}{2}}

\bf{Cancel:\frac{2r}{2}\ because\ it\ gives\ us the result\ of\ 1}

\bf{Keep:\frac{18}{2}\ because\ it\ gives\ us the\ value\ of\ r}

\bf{18\div2=9}

\boxed{\boxed{\bold{Answer:x=9}}} \checkmark

\text{Good luck on your assignment and enjoy your day!}

~\frak{LoveYourselfFirst:)}

You might be interested in
What is the slope of the line that contains the points (9,-4) and (1, -5)
vlada-n [284]

Answer:

A. 1/8

Step-by-step explanation:

m = rise/run

m = (y2-y1)/(x2-x1)

m = (-5- - 4)/(1-9)

m = (-5+4)/(-8)

m = (-1)/(-8)

m = 1/8

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 3√32x^8y^10?
denpristay [2]
<span>
3√(32x^8y^10)
= </span><span>3√(16*2 x^8y^10)
= 12x^4y^5 </span>√2

Hope it helps
6 0
3 years ago
Read 2 more answers
3(n+4)=21 what does n =?
Brilliant_brown [7]

Answer:

3.

Step-by-step explanation:

3(n + 4) = 21

3n + 12 = 21

3n = 21 - 12 = 9

n = 3.

7 0
3 years ago
Read 2 more answers
4x/5 - 3x/7 = 4x/7 + 5x/7 can anyone please help with explanation...​
kirill115 [55]

Answer: x=0

Step-by-step explanation:

Multiply both sides of the equation by 35, the least common multiple of 5,7.

7×4x−5×3x=5×4x+5×5x

Multiply 7 and 4 to get 28.

28x−5×3x=5×4x+5×5x

Multiply −5 and 3 to get −15.

28x−15x=5×4x+5×5x

Combine 28x and −15x to get 13x.

13x=20x+25x

Combine 20x and 25x to get 45x.

13x=45x

Subtract 45x from both sides

13x−45x=0

Combine 13x and −45x to get −32x

−32x=0

Product of two numbers is equal to 0 if at least one of them is 0. Since −32 is not equal to 0, x must be equal to 0.

X=0

7 0
3 years ago
Which of these relations is a function?​
Vinvika [58]

Answer:

top right

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELP ASAPPPPPP find the rate of change from the points 5,24 and 36,7.5
    11·1 answer
  • What steps would you take to compare 2 kilograms and 3,200 grams m
    13·2 answers
  • Tom caught 4 fish and his son caught 12 fish. The number of fish that Tom’s caught was what percent of the number of fish his so
    15·1 answer
  • All the dimensions of a triangle were multiplied by the same factor. If the base of the triangle went from 1 centimeter to 3 cen
    10·1 answer
  • Your friend claimed she has a bag of 30 coins containing nickels, dimes and quarters. The total value of the 30 coins is $2. The
    9·1 answer
  • What is the inverse of the function f(x) = 2x - 10?
    15·2 answers
  • Can you guys help me please ?!! Thank you!
    7·2 answers
  • How did the plane crash in San Francisco illustrate how media is changing?
    10·2 answers
  • 2,200 people enter an amusement park every hour. How long will it take for 6,000 people to enter the park?
    5·2 answers
  • Name the following aldehyde: CHO A. 1,4-dimethylethanal B. 3,6-dimethylheptanal C. 1,6-dipropylheptanal D. 2,5-dimethylheptanal​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!