Mathematics High School

if a/b=2/3, find the value of 3a/4b​

Answers

Answer 1

Answer:

1/2

Step-by-step explanation:

Given data

from the expression a/b=2/3 we can see that

a= 2

b= 3

given the expression

3a/4b​

=3*2/4*3

=6/12

=1/2

Hence the answer is 1/2

Related Questions

PLEASE HELP!! im sorry if its hard to read the text

Answers

Answer:

9.  2*50=100

3*50=150

3.5*50=175

200 divided by 50 = 4    

8*50=400

10.  50

Step-by-step explanation:

First you find the amount for 1 soda syrup

2 divided by 100 is 50

You can also prove this because 250 divided by 5 is also 50

So one unit or soda syrup is 50

Now you can just multiply each unit or soda syrup by 50

2*50=100

3*50=150

3.5*50=175

200 divided by 50 = 4      (for this one you divide 200 by 50)

8*50=400

the diagram shows a convex polygon, what is the value of b?

Answers

The answer will be 128

Explanation = First add 150 + 82 which gives us 232 then subtract 360with 232 which is 128.

Is 1/8 closer to 1/2

Answers

Answer:

What is the fraction compared to?

a system of two linear equations must have at least one solution as long as the lines have different intercepts. True or False.

Answers

Answer:

True

Step-by-step explanation:

Hire charges for a mini bus consist of Ex fixed charge + y pence for each mile of the journey A hire for 20 miles costs £25 A hire for 30 miles costs £30. How much would a hire for 50 miles cost?

Answers

Answer:

the cost of hiring 50 miles is £55

Step-by-step explanation:

The computation of cost for hiring 50 miles is shown below:

= 20 miles cost + 30 miles cost

= £25 + £30

= £55

Hence, the cost of hiring 50 miles is £55

The same would be considered and relevant too

Suppose a calculator manufacturer has the total cost function
C(x) = 22x + 6600
and the total revenue function
R(x) = 66x.
(a) What is the equation of the profit function P(x) for the calculator?
P(x) = _________


(b) What is the profit on 2800 units?
P(2800) = $________

Answers

Answer:

a) P(x) = R(x) - C(x)

P(x) = 66x - 22x - 6600 =

         44x - 6600

b) P(2800) = 44(2800) - 6600 =

                   $116600

Jonathan is making his favorite pasta dish. He serves his mom 1/12 of the pot of pasta and his brother 1/6 of the pot. How much of the pot is left over? PLS HELP I HATE MATH

Answers

Answer:

3/4 of the pot left.

Step-by-step explanation:

If the mom eats a 1/12 of the pot and then the brother also eats a 1/6 of the pot, then it is 9/12 left of pasta still. The reason for that is since 1/6 is equivalent to 2/12 so 1/12 plus 2/12 is 3/12, and if u subtract 3/12 from 12/12 it will give you 9/12 which can be simplified to 3/4 left of the pot.

Answer:

3/4 of the pot is left over

Step-by-step explanation:

find the least common denominator- in this case 121/12 and 2/12= 3/123/12-12/12=9/129/12=3/4 by simplfying

The length of the tunnel is 460 miles. If 1 inch represents 60 miles, what is the length of the scale drawing of the tunnel? Round to the nearest hundredths. Be sure to include units.

Answers

Answer:

7.66 inches

Step-by-step explanation:

In order to find the answer, you need to first find the ratio of miles to inches. You would do this by doing 460/60. In result you would have 7.66.

Can I get help on this math question plz I need it

Answers

Answer:

(1,3)

Step-by-step explanation:

the answer is where they intersect and the two lines intersect at (1,3)

Answer:

(1,3)

Step-by-step explanation:

The graph shows you where the point meets (your answer)

hope this helps!!

One month Mai rented 12 movies and 2 video games for a total of $53. The next month she rented 3 movies and 5 video games for a total of $38. Find the rental cost for each movie and each video game.

Answers

Answer:

Movie cost $3.5 and the video game cost $5.5

Step-by-step explanation:

Given data

Let the cost of movies be x

and the cost of video game be y

12x+2y= 53----------1

and

3x+5y= 38-----------2

solve 1 and 2

12x+2y= 53X 5

3x+5y= 38  X2

 60x+10y= 265

- 6x+10y= 76

 54x= 189

x= 189/54

x= $3.5

put x= 3.5 in  1

12(3.5)+2y= 53

42+2y= 53

2y= 53-42

2y= 11

y= 11/2

y= $5.5

Hence the movie cost $3.5 and the video game cost $5.5

3(2t — 6)> -2(3t - 9)

please help!!!!!

Answers

Answer:

t > 3

Step-by-step explanation:

3(2t - 6) > -2(3t - 9)

Distribute

6t - 18 > -6t + 18

+6t          +6t

12t - 18 > 18

     +18     +18

12t > 36

divide both sides by 12

t > 3

hope this helps!!!

Natasha found that the 14 inches from her knee joint to her hip joint was
1/4 her total height. What was Natasha's total height in inches?

Answers

14 (inches) times 4 = 56 inches which would be 4.6 feet tall

Answer:

56 inc

Step-by-step explanation:

Mini earn 6% commission on each how she sells if she sells her house for $180,000 how much does she earn in commission

Answers

Answer:

10800

Step-by-step explanation:

100% -> 180000

6%-> 10800

Answer this question and get 20 points!!

Answers

the answer is 24 games

Answer:

24 Games

Step-by-step explanation:

Since 50 is half of 100, he is half way to finishing 100 games, so you would just multiply games won by two to see how much they are most likely going to win at the rate they are winning at.

1.16 is what percent of 58

Answers

Answer:

2%

Step-by-step explanation:

Answer:

2%

Step-by-step explanation:

:)

Charlie is thinking about buying a game for his Xbox that cost $60 and requires a subscription to basic Xbox live that cost $10 per month he could choose to upgrade his Xbox live membership and then the game will be included but that membership is $15 a month how many months would Charlie have the game before the cost of the two is the same?​

Answers

Answer:

by 12 months both prices will be 180.

Step-by-step explanation:

If you take 12 and multiply it by 10 because that is the monthly subscription, you will get 120 + 60 for the game which equals 180. But if you take 12 and multiply it by 15 you will also get 180.

Hope this helps

Answer: by 12 months both prices will be 180.

Step-by-step explanation:

If you take 12 and multiply it by 10 because that is the monthly subscription, you will get 120 + 60 for the game which equals 180. But if you take 12 and multiply it by 15 you will also get 180.

Yw.

Can someone help me do this question?
It’s solving equations

I will give you brainliest and 100 point

Answers

3(-2x-1)=2(x+5)

-6x-3=2x+10

-8x=13

x=-13/8

X=5 I kind of did this by trail and error but here’s my working outs
5-4=1
3/1=3
5-2=3

At the neighborhood grocery, 4.5 pounds of chicken breast cost $22.05. How much would it cost to buy 3.8 pounds of chicken breast?

Answers

Answer:

It would cost $18.62 for 3.8 pounds.

Step-by-step explanation:

You divide $22.05 by 4.5. That is the cost per pound. After that you multiply the number you get by 3.8.


PLEASE HELP FOR 20 POINTS!

Answers

Answer:

Yes

Step-by-step explanation:

Need correct answer ASAP!!!!! Thank you if you help me!

Answers

Answer:

I believe the answer to this question is B!

Hope this helps!

B is the correct answer because,
sqrt8^2 + 3^2= sqrt17^2

hope this helps :D

Can someone please help me!!!

Answers

Answer:

x= 4.5

Step-by-step explanation:

P= 2(l + w)

36 = 2(4x-6)+12

36 = 8x - 12 +12

x = 36/8

=4.5

Answer:

Equation: 4x - 6 = 6            x = 3

Step-by-step explanation:

A rectangle is a parallelogram, which means that opposite sides are parallel.  This means that both of the short sides equal 12.  12 plus 12 is 24, so substract 24 from 36 to get 12.  This means that the sum of the long sides are 12; half of 12 is 6 so that is the length of one of the sides.  This means that you can set the equation 4x - 6 equal to 6.  Add 6 to both sides to get 4x = 12, then divide both sides by 4 to get x = 3.  I think your equation should be 4x - 6 = 6, and x equals 3.  

Sorry if I'm wrong, if I'm right then that picture of the rectangle is really misleading.  

What's the mean of 35, 16, 23, 42 90

Answers

Answer:

it's going to get an order of division or multiplication

hel help help please

Answers

Answer:

tab, bat and sometimes abt

Step-by-step explanation:

Answer:

∠BAT,∠TAB,∠A

Step-by-step explanation:

solve using the quadratic equation 3x^2 -7x -3=0

Answers

Answer: x=7/6+1/6^85 or x=7/6+−1/6^85

Step-by-step explanation: hope this help

What is the quotient of 72 divided by 0.75?

Answers

Answer:

96

Step-by-step explanation:

Answer:

96 is the answer for this question

Find the surface area of the figure below 6m 8m 8m

Answers

Answer:

160

Step-by-step explanation:

Solve this equation for x:
-100+2х=80+бх


Answers

Answer:

-45

Step-by-step explanation:

-100 + -80 = 6x + -2x

-180 = 4x

-180/4 = -45

Answer:

x= -45

Step-by-step explanation:

-100 + 2x =  80 + 6x

-80  - 2x  =  -80 -2x

------------------------------

-180 + 0   =    0 + 4x

-180/4 = x

-45 = x

Graph the line.
Y=-3/4x+1

Answers

Step-by-step explanation:

the answer is in the attachment

The system of equations below is only true if x=
and y=
x - 2y = -6
3x - y = 7

Answer choices for variables
4, 5, 13, 20

Answers

The system of equations is only true if x= 4 and y= 5

Work:
4-2(5)= -6
4-10= -6
-6 = -6

3(4)-5= 7
12-5= 7
7= 7

Answer: x=4 y=5

Step-by-step explanation: cuz I’m smart like dat I’m built different

Helpppp plsssssssssssssss

Answers

Answer: Section B

Step-by-step explanation: A rhombus is a parallelogram.

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