m/6n ÷ 7m/3n PLEASE HELP!

Answers

Answer 1
m/6n × 3n/7m
1/2 ×1/7 = 1/14

Related Questions

The Burmese pythons can be anywhere from 16 to 23 feet long. What is the difference in length inches between the longest and shortest Burmese python?

Answers

16*12=192
23*12=276
276-192
=84 inches

Answer: There is a difference of 84 inches.

Step-by-step explanation:

Since we have given that

Longest length of python = 23 feet

Shortest length of python = 16 feet

As we know that

1 feet = 12 inches

23 feet = 23×12=276 inches

16 feet = 16×12=192 inches

Difference between them is

276-192=84 inches

Hence, there is a difference of 84 inches.

A generator runs for 2 1/2 hand uses 4 3/8 gals of fuel. How many gallons of fuel did the generator use each hour?

Answers

divide gallons used by time

4 3/8 = 35/8

2 1/2 = 5/2

35/8 / 5/2 = 35/8 * 2/5 = 70/40 = 7/4 (simplest form) =  1 3/4 gallons per hour

The diameter of Virus A is 2.6 • 10^-7 millimeters. If Virus B has a diameter that is 15 times larger than Virus A, find the diameter of Virus B.

Answers

multiply (2.6 x 10^-7) by 15 to get

3.9 x 10^-6
Final answer:

The diameter of Virus B, which is 15 times larger than Virus A, is 3.9 • 10^-6 millimeters.

Explanation:

Virus A possesses a minute diameter, measuring at 2.6 x 10^(-7) millimeters. When comparing it to Virus B, which is 15 times larger, you simply multiply Virus A's diameter by 15. Therefore, Virus B boasts a diameter of (2.6 x 10^(-7) mm) x 15, resulting in 3.9 x 10^(-6) millimeters. This means that Virus B is significantly larger than Virus A. This mathematical relationship highlights the scale and size differences between these two viruses, emphasizing the substantial increase in diameter when transitioning from Virus A to Virus B, due to the multiplication factor of 15.

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The table shows the ingredients used in a medicine. If all the decimals were rounded to the nearest whole percent, would this table be helpful in comparing the amount of each ingredient? Explain. Ingredient Percent Substance A 19.6% Substance B 19.9% Substance C 19.5% Substance D 14.5% A. Yes; substance B would still be the largest part of the medicine. B. No; three of the percentages would round to 19%. C. No; three of the percentages would round to 20%. D. No; two of the percentages would round to 20%.

Answers

The correct option is C.
If the ingredients in the medicine were rounded to the nearest whole percent, the table will not be helpful at all in comparing the percentage of the ingredients, this is because, ingredient A, B and C would have been rounded up to 20%.

The cost for a business to make greeting cards can be divided into one-time costs, and repeated costs, suppose the total to make 300 cards is $900.00, and the total to make 650 is 1,600.00. What is the total cost to make 1,000 cards? Round your answer to the nearest dollar
A) 2,100.00
B) 2,300.00
C)2,500.00
D)3,000.00

Answers

The Answer is A 2,100.00 hope this helps
(300,900),(650,1600)
slope = (1600 - 900) / (650 - 300) = 700/350 = 2

y = mx + b
slope(m) = 2
(300,900)...x = 300 and y = 900
sub and solve for b
900 = 2(300) + b
900 = 600 + b
900 - 600 = b
300 = b

so ur equation is : y = 2x + 300....so ur 1 time cost is $ 300 and ur repeated cost is $ 2 per card (with x being the number of cards)

for 1000 cards...
y = 2(1000) + 300
y = 2000 + 300
y = 2300 <=== cost for 1000 cards

What is the equation of this line
Y=1/4x
Y=4x
Y=-1/4x
Y= -4x

Answers

i know this is really late but the answer is y=-1/4x

Graph each equation, Question 5 and 6

Answers

Question 6

y = -(5/2)x

We need points in the form (x,y).

Select different x-values to solve for y. This will create points to plot.

Let x = -2, -1, 0, 1, 2

Note: These are just random numbers I selected.

I will do two only.

Let x = -2

y = -(5/2)(-2)

y = -(5/2)(-2/1)

y = (10/2)

y = 5

Our first point to plot is (-2,5).

Let x = -1

y = -(5/2)(-1)

y = 5/2

Our next point to plot is (-1, 5/2).

Continue by letting x = 0, 1, and 2.

This will give you three more points to plot.

After plotting all points on the xy-plane, connect each point with a straight line.

Note: This line crosses the origin starting in quandrant 2 into quadrant 4..

find the value of x. l || m. the diagram is not to scale

Answers

2x=64
x=32
And this is it

The value of x is 32 when l is parallel to m.

What is Angle?

A figure which is formed by two rays or lines that shares a common endpoint is called an angle.

In the given figure l is parallel to m.

A transversal is passing through parallel lines hence corresponding angles are formed.  

The angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line.

So 2x=64

Divide 2 on Both sides

x=32

Hence the value of x is 32⁰.

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how can you divide larger dividends?

Answers

Remember to place a zero in the quotient when the divisor is larger than the dividend.

Place the decimal point in your quotient.

Check your answer: Multiply the divisor by the quotient to see if you get the dividend.

The area of a square is 49 cm. What is the length of one side

Answers

Actually, the area of the square is 49 cm^2.

The length of one side is sqrt(49 cm^2) = 7 cm (answer)

32 gal/min = what qt/h

Answers

32g/m = 32*60 = 1920 gallons per hour

1 gallon = 4 quarts

1920 *4 = 7680 quarts per hour

Answer: 7529.4 qt/hr

Step-by-step explanation:

The conversion used from gal to qt is:

1 gal = 4 qt

32 gal= [tex]\frac{4}{1}\times 32=128[/tex]

The conversion used from min to hr is:

60 min = 1 hr

1 min =[tex]\frac{1}{60}\times 1=0.017hr[/tex]

We are asked: 32 gal/min = ? qt/hr

[tex]32gal/min=\frac{128}{0.017}qt/hr=7529.4qt/hr[/tex]

Therefore, the conversion 32 gal/min = 7529.4 qt/hr

Starting from the same place, Miranda walks due west and Blake walks due east. On the number line, 0 represents their starting point; negative values represent the distance in feet, traveled west; and positive values represent the distance in feet, traveled east. How many feet apart are Miranda and Blake on the number line? Enter your answer in the box.

Answers

Answer:

360 feet

Explanation:

There are 10 hash marks between 0 and 300; this means that each hash mark is 300/10 = 30 feet.

Miranda's location is 5 hash marks below 0; this puts her at 5(30) = 150 feet below 0, or -150.

Blake's location is 7 hash marks above 0; this puts him at 7(30) = 210 feet above 0, or 210.

This means they are 210--150 = 210+150 = 360 feet.

Final answer:

To find the distance between Miranda and Blake on a number line, you sum the absolute values of the distances each has traveled from the starting point O, regardless of direction.

Explanation:

If Miranda walks due west and Blake walks due east from the same starting point O (represented as 0 on the number line), then the distance between Miranda and Blake is the sum of their absolute distances from the starting point. For example, if Miranda walks 2 feet west and Blake walks 3 feet east, the distance between them on the number line would be 2 (west) + 3 (east) = 5 feet.

Here, we're using the concept of absolute value where negative values represent westbound distances, and positive values represent eastbound distances.  Unlike calculating displacement, where direction mattered, calculating the distance between two points doesn't require you to consider direction. The magnitude of distance traveled in opposite directions from the same starting point is simply added together.

So, applying these principles of number lines and absolute values, to get the distance between Miranda and Blake, you add the distance each has traveled from the starting point O, regardless of their directions.

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What is the value of the underlined digit 28?

Answers

The value of the underlined 28 is 20 + 8

what is 40÷4-(5-3)??

Answers

Answer:

8

Step-by-step explanation:

40/4=10-2=8

By noon, the temperature increased 21 from the morning low -13 what was was the tempature noon

Answers

-13+21=14
The temperature is 14 degrees during your afternoon.

Kelly formed 7 equal groups out of 4.27 pounds of food find the number of pounds in each group

Answers

4.27/7= 0.61


Each group received 0.61 pounds of food.

Hope this helps!

$14 socks; 15% discount

Answers

If you know the DP rule then if you see a percent move it two spaces to the right to make it a decimal so 15% is actually .15 as a decimal multiply .15 and 14 and that should give you 2.1. Because it is a discount you subtract 2.1 form 14. 14-2.1 is 11.9

Find two numbers if their difference is 16 and their ratio is 5:7.

Answers

7x-5x=16
2x=16
x=8
so 7*8=56
     5*8=40
56:40
56-40=16

Answer:

40,56

(btw if ur here for rsm write it as 40,56 not 56,40)

the solution to -5 m = -20 is negative true or false

Answers

This is False because when you divide the -5 by -20, the negatives will cancel out.

4(4x+3)=19x+9-3x+3 what are the steps

Answers

Ok so:

4(4x+3) = 19x + 9 - 3x +3
parenthesis first:
4 x 4x = 16x    then    4 x 3 = 12

16x + 12 = 19x + 9 - 3x + 3
combine :) :
19x - 3x = 16x   then    9 + 3 = 12

16x + 12 = 16x +12
       -12             -12
16x = 16x
They are the same equations lol they equal 0. 

The steps of the expression are given below.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expression is,

⇒ 4 (4x + 3) = 19x + 9 - 3x + 3

Now,

Solve the expression as;

The expression is,

⇒ 4 (4x + 3) = 19x + 9 - 3x + 3

⇒ 16x + 12 = 19x + 9 - 3x + 3

⇒ 16x + 12 = 16x + 12

⇒ 16x - 16x = 12 - 12

⇒ 0 = 0

Thus, The steps of the expression are given below.

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what is the sum of 4.2x10^5 and 5.3x10^5

Answers

The answer is:  " 9.5 * 10⁵ " .
__________________________________________________

4.2 * 10⁵  + 5.3 * 10⁵  = (4.2 + 5.3) * 10⁵ = 9.5 * 10⁵ .
__________________________________________________

Simplify.

x + (7 + 14x)

Answers

x + (7 + 14x) = 15x + 7

hope this helps
= x + 7 + 14x

= 15x + 7

What is the slope of this line?



Enter your answer in the box.

Answers

slope is rise over run 0/7 or maybe just 0

the correct slope is 0.

Raul is solving -6x=72.Find his mistake and correct it.

Answers

I don't see any errors. Raul has the correct steps and final answer. We can check the answer by replacing x with -12 and simplifying the left side

-6x = 72
-6*x = 72
-6*(-12) = 72 ... replace x with -12
72 = 72 

Since we get a true equation, we have confirmed the answer is actually x = -12

Mixed numbers between 5 and 7 with an interval of 1/3

Answers

5 1/3 , 5 2/3 , 5 3/3 , 6 1/3 , 6 2/3 ,

Nora took 8 bottles of water to a picnic. Of those bottles of water, she and her friends opened a certain number of bottles. b. What expression can be used to determine the number of unopened bottles at the end of the picnic?

A. 8+b
B. B+8
C.8-b
D.b-8

Answers

Problem
Nora took 8 bottles of water to a picnic. Of those bottles of water, she and her friends opened a certain number of bottles. What expression can be used to determine the number of unopened bottles at the end of the picnic?

Result
C. 8 - b

Solution
I strongly recommend that you try to find the reason why the answer is the way it is. 

Final answer:

To calculate the number of unopened bottles after some have been opened, subtract the number of opened bottles (b) from the total number brought to the picnic (8), resulting in the expression 8 - b.

Explanation:

The expression to determine the number of unopened bottles of water at the end of the picnic, when Nora took 8 bottles and a certain number of bottles were opened, would be 8 - b. Here, the variable b represents the number of bottles that were opened, and since we start with 8 bottles, we subtract the number that were opened (b) from the total number of bottles (8) to get the number that remain unopened.

Which expression is equivalent to (3a5 + b4)2

Answers

Is it multiple choice or do you have to write a answer?

Answer:

The expression [tex]9a^{10}+6a^2b^4+b^8[/tex] is equivalent to the given expression.

Step-by-step explanation:

The given expression is

[tex](3a^5+b^4)^2[/tex]

Use algebraic formula:

[tex](a+b)^2=a^2+2ab+b^2[/tex]

[tex](3a^5+b^4)^2=(3a^5)^2+2(3a^5)(b^4)+(b^4)^2[/tex]

[tex](3a^5+b^4)^2=3^2(a^5)^2+6a^5b^4+(b^4)^2[/tex]

Use exponent property:

[tex](a^m)^n=a^{mn}[/tex]

[tex](3a^5+b^4)^2=9a^{10}+6a^5b^4+b^8[/tex]

Therefore expression [tex]9a^{10}+6a^5b^4+b^8[/tex] is equivalent to the given expression.

There are 32 female performers in a dance recital. The ratio of men to women is 3;8. How may men are in the dance recital?

Answers

Ratio m/w = 3/8 = m/32

So in the example the equation is:

m= 3/8 X 32= divide both 3 and 32 by 8=

There are 12 men
12, because 32 divided by 8 is 4 and 4 Times 3 is 12

if two lines in a plane are cut by a transversal so that a pair of consecutive interior angles is supplemantary are the lines parallel?

Answers

yes, and you can look at the interior angle theorem for extra evidence. hope this helps, xx
Final answer:

When two lines in a plane are cut by a transversal and a pair of consecutive interior angles is supplementary, the lines are parallel.

Explanation:

When two lines in a plane are cut by a transversal and a pair of consecutive interior angles is supplementary, the lines are parallel.

We know that consecutive interior angles are located on the same side of the transversal and are inside the two lines.

Since the consecutive interior angles are supplementary, they add up to 180 degrees. This indicates that the lines are parallel.

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Jada has picked 1 cup of strawberries for a cake, which is enough for ¾ of the cake. How many cups does she need for the whole cake?

Answers

she needs 1/4 more or .25cup more for the whole cake

Answer:

she needs 1 [tex]\frac{1}{3}[/tex]   cup  of strawberries

Step-by-step explanation:

To find the number of cups needed, we will simply solve using proportion

From the question, Jade picked  1 cup of strawberries for 3/4 of a cake

and we are asked to find the number of cups needed for a whole cake

Let x be the number of cups needed for the whole cake

[tex]\frac{3}{4} cake[/tex]       =      1 cup of strawberries

1 cake     =       x

Cross multiply

[tex]\frac{3}{4}[/tex]   ×  x     =    1  ×    1

[tex]\frac{3x}{4}[/tex]    =   1

cross multiply

3x =4

To get the value of x, we simply divide both-side of the equation by 3

[tex]\frac{3x}{3}[/tex]    =      [tex]\frac{4}{3}[/tex]

(On the left-hand side of the equation, 3 will cancel out 3 leaving us with x and on the right-hand side of the equation 4 will be divided by 3 which will give us 1 [tex]\frac{1}{3}[/tex] )

x =  1 [tex]\frac{1}{3}[/tex]

Therefore  1 [tex]\frac{1}{3}[/tex]  cup of strawberries is needed for the whole cake.

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