which method for comparing fractions were you unaware of before reading? use it to compare 2/3 and 3/4​

Answers

Answer 1

Good morning

______

Answer:

2/3 < 3/4​

___________________

Step-by-step explanation:

2/3 = (2*4)/(3*4)=8/12

3/4 = (3*3)/(4*3)=9/12

Since 9/12>8/12 then 3/4>2/3

:)


Related Questions

The midpoint of GH is M(3, 0). One endpoint is G(1, 0). Find the coordinates of the other endpoint H.

Answers

[tex]\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ G(\stackrel{x_1}{1}~,~\stackrel{y_1}{0})\qquad H(\stackrel{x_2}{x}~,~\stackrel{y_2}{y}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{x+1}{2}~~,~~\cfrac{y+0}{2} \right)~~=~~\stackrel{\stackrel{Midpoint}{M}}{(3~,~0)}\implies \begin{cases} \cfrac{x+1}{2}=3\\[1em] x+1=6\\ \boxed{x=5}\\ \cline{1-1} \cfrac{y+0}{2}=0\\[1em] \boxed{y=0} \end{cases}[/tex]

What times what equals -18

Answers

-1 x 18 = 18

-2 x 9 = 18

-3 x 6 = 18

-6 x 3 = 18

-9 x 2 = 18

-18 x 1 = 18

Hope this helped!

Nate

To get -18, we can use the factors

2 times -9 = 18

How to fill the blanks

To find two numbers that multiply to give -18, we need to consider pairs of factors of -18. The factors of -18 are:

1 and -18

2 and -9

3 and -6

So, the pairs of numbers that multiply to give -18 are:

1 * -18 = -18

2 * -9 = -18

3 * -6 = -18

Therefore, -18 can be expressed as the product of various combinations of these pairs, such as (-2) * 9, (-3) * 6, and so on.

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The sum of 10 and a number x is equal to 14.

Answers

Answer:

10+x=14; x=4

Step-by-step explanation:

10+x=14

-10     -10

The 10's cancel out

x=4

Answer:  10+x=14

Step-by-step explanation:

The word "sum" implies addition, so we know we are going to be adding some values. The next part of the sentence just give you your two values, 10 and a number (x). We know to add these two together because of the word sum. The final part of the sentence is "is equal to 14" this simply mean =14. Put all the pieces together and you get : 10+x=14

Determine whether each function is continuous at x=5. Justify your answer using the continuity test.

Answers

Answer:

2. [tex]f(x)=\frac{x^2}{x+5}[/tex]

Step-by-step explanation:

When you replace x=5 into those functions you obtain:

[tex]1. f(x)=\sqrt{x^2-36} = \sqrt{5^2-36} = \sqrt{-11} \\2. f(x)=\frac{x^2}{x+5}=\frac{5^2}{5+5}=\frac{25}{10}[/tex]

We can see that the function number 1, when the x=5 is replaced, falls into the imaginary numbers or complex domain, so the function is not continuous in the real domain.

On the other hand, the second function falls into the real domain whe x=5 is replaced, so the function is continuous in the real domain!

I hope you understand!

I need help with this

$5.40+$8.70+$6.30


plz help this is fifth grade math and it is using compensations and it is hard​

Answers

So, let’s pretend those 0’s at the end and the $’s are gone. That’s 5.4+8.7+6.3 .
Then, pretend there isn’t a . there. 54+87+63
Split them up by 10’s and 1’s
5+8+6=19
And
4+7+3=14
Now, we put the decimal back in. (That’s what the . is when there are numbers to the left of it.)
19+1.4=19+1+0.4
19+1=20
20+0.4=20.4
Then, put the 0 and $ back where they were before. $20.40 is your answer!

After solving the given mathematical expression which is $5.40 + $8.70 + $6.30 , we get value equal to $20.40

What is addition ?

The process of adding two or more numbers together or combining things into one group is known as addition.

The given arithmetic expression is $5.40+$8.70+$6.30.

Let's solve the given mathematical expression.

To add decimal numbers , place the decimal point in line with the specified decimal points, align the decimal numbers in accordance with their place values. If we look at the given decimals, we can see that they are like decimals because they have two digits after the decimal point. Therefore, we will arrange them in the proper sequence and perform standard addition rule.

i.e.,

5.40 + 8.70 + 6.30

We can write this as sum of :

= (5+8+6) + (0.40 + 0.70 + 0.30)

Now , solving to get the value :

= (19) + (1.40)

= $20.40

Therefore, after solving the given mathematical expression which is $5.40 + $8.70 + $6.30 , we get value equal to $20.40

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Estimate 3,182 multiply by 5

Answers

Final answer:

Estimate the product of 3,182 multiplied by 5 by rounding to the nearest hundred, resulting in an estimation of 16,000.

Explanation:

To estimate the product of 3,182 multiplied by 5, we can round 3,182 to the nearest hundred to make the multiplication simpler.

Rounding 3,182 to the nearest hundred gives us 3,200.

We then multiply 3,200 by 5:

3,200 x 5 = 16,000

This estimated product is not an exact answer but gives us a reasonable approximation that is easy to calculate mentally or on paper.

a number
divided by
negative three
is four

Answers

Answer:

-12 ÷ -3 = 4

Step-by-step explanation:

Two negatives equal a positive

Rate as brainliest plz

-12 because -12 divided by -3 is positive 4.

Elijah walked 6 miles in 3 hours. What was his walking rate in hours per mile?

Answers

0.5 hours per mile Djkdkdkdkd

Answer: One hour/two miles

Step-by-step explanation:

Distance=Rate*Time

Distance=6 miles

Time=3 hours

Rate is unknown

6Miles=3Hours(Rate)

6Miles/3Hours=Rate

2Miles/1hour

For each hour that passes, he can walk two miles

k/7=32/56? i have no idea how to solve this

Answers

k/7=32/56

To solve for k, cross multiply:

(k x 56) = (7 x 32)

Simplify:

56k = 224

Divide both sides by 56:

k = 224 / 56

k = 4

5×25-15615÷5 can someone help simplify this question?​

Answers

Answer:

125-3123

Step-by-step explanation:

5 x 25 is 125, subtracted by 15615 which is 3123

Please help me, please?

Answers

The answer is 14 2/3

I hoped this helped youuuuu!!!!!

Omar can make 14 whole dumplings. You change 2 3/4 cups to an improper fraction (multiply the denominator and the numerator) and you get 11/4. Since you need 3/16 cups for One dumpling you have to find the greatest common denominator which is 16. You multiply by 4 by 11 to get the numerator and end up with 44/16. Since you need 3/16 for 1 whole dumpling you divide 44 by 3 and get 14.6 repeating. You cannot have a fraction of a dumpling so you round down and get the answer 14.

Solve 4(25+5+1+10) use pemdas

Answers

Answer:

164

Step-by-step explanation:

pemdas

parentheses first: 4(25+5+1+10) = 4(41)

parentheses around only on term means multiply

4(41)= 164

Answer:

164

Step-by-step explanation:

PEMDAS requires you to do whatever is asked inside the parenthesis first. So in this case, add all those together to get the answer of 41, then multiply by 4 on the outside

Please help

Nathan bought one notebook and one binder for each of his college classes notebooks cost 0.95 each and binders cost 5.82 each. The total cost of notebooks and binders was 27.08. how many classes is Nathan taking?

Answers

Answer:

0.95 + 5.82 = 6.77 for each

27.08/6.77= 4

so he's taking 4 classes

Answer:

The answer is 4 classes.

Step-by-step explanation:

Nathan bought one notebook and one binder for each of his college classes.

Notebooks cost 0.95 each and binders cost 5.82 each.

So, he paid [tex]0.95+5.82=6.77[/tex] dollars

The total cost of notebooks and binders Nathan paid 27.08.

This means he bought these things for [tex]\frac{27.08}{6.77}=4[/tex] classes.

Taylor would like to build the garden of her dreams. She needs 20 cubic feet of soil containing 12% clay. She has two types of soil that she can combine to achieve this: soil with 20% clay and soil with 8% clay. How much of each soil should she use?

Answers

i believe it’s %32.22.

Hope this helps ! :)

Given: ∠5 ≅ ∠13

Which lines must be parallel?

A) r and s
B) p and q
C) p and r
D) q and s

Answers

Answer:

Option A) r and s

Step-by-step explanation:

we know that

When two lines are crossed by another line (called the Transversal), the angles in matching corners are called Corresponding Angles. If the lines are parallel, then the angles are congruent

In this problem

If lines r and s are parallel

then

m∠5≅m∠13 -----> by corresponding angles

Answer:

the answer on the usa testprep is A.

Step-by-step explanation:

give some brainlest

30 POINTS!!

Karl is investigating two transformations.

Karl claims that a reflection over the line y=1 transforms a point (x,y) to the point (2−x,y). For example, (1,1) is reflected to (1,1).

Karl makes a second claim that a reflection over the line y=x transforms a point (x,y) to the point (y,x). For example, (2,2) is reflected to (2,2).

Which statement correctly classifies Karl’s claims?
A
Karl is correct regarding the first claim, but a reflection over y=x carries (x,y) to (x,y).

B
Karl is correct in both of his claims because each provided example supports the associated claim.

C
Karl is incorrect in both of his claims because neither example is enough to prove the associated claim.

D
Karl is incorrect as a reflection over line y=1 carries (x,y) to (x,2−y) but is correct in his second claim.

Answers

Answer is D


Step by step explanation

What is the decimal equivalent to 4%?

Answers

Answer:

0.8

Step-by-step explanation:

4/5 0.8 80%

hope this is useful

Hey!

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

Solution and Explanation:

When you want to find the decimal of a number just divide by 100.

4 / 100 = 0.04

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

Answer:

[tex]\large\boxed{0.04}[/tex]

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

Hope This Helped! Good Luck!

There are 364 first-grade students in Park Elementary School. If there are 26 more girls than boys, how many girls are there?

Answers

Final answer:

There are 169 boys and 195 girls in the first-grade class at Park Elementary School.

Explanation:

Let's assume the number of boys in the first-grade class is x. Since there are 26 more girls than boys, the number of girls would be x + 26. The total number of students in the class is 364, so we can calculate the equation:

x + (x + 26) = 364

Simplifying the equation, we get:

2x + 26 = 364

Subtracting 26 from both sides:

2x = 338

Dividing both sides by 2:

x = 169

So there are 169 boys and 169 + 26 = 195 girls.

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6/7 times 9/7 in simplist form

Answers

Answer:

3/2

Step-by-step explanation:

Answer:

1 [tex]\frac{5}{49}[/tex]

Step-by-step explanation:

1. Multiply the numerators

6 x 9 = 54

2. Multiply the denominators

7 x 7 =49

3. You would get 54/79

4. Simplify

When simplifying you would get 1 [tex]\frac{5}{49}[/tex]

Which toy pack has a cost of $2.50 per toy?

Answers

YoYo. 15/6 = 2.5 so each YoYo costs $2.50.

Answer:

Yo-Yo

Step-by-step explanation:

I do not know all the steps but I just joined but the answer is Yo-Yo!!

What is 12- 4/5(x+15)=4 please show me step by step.

Answers

Answer:

-5

Step-by-step explanation:

Explanation in the picture.

The difference between a number and 10

Answers

Answer:

[tex]10 - x[/tex]

Step-by-step explanation:

the difference between a number and 10 simply means ,that number minus 10.

Let that number be x

therefore the difference between x and 10 is written as

[tex]x - 10[/tex]

Answer:

x-10

Step-by-step explanation:it simply means to subtract a number from ten

Driving to your friend's house, you travel at an average rate of 35 miles per hour. On your

home, you travel at an average rate of 40 miles per hour. If the round trip took you 45 minutes

how far is it from your house to your friend's house?

Answers

Answer:

14 miles.

Step-by-step explanation:

Let the distance traveled from home to destination = x miles.

Speed while going to friend's house = 35 miles per hour.

Speed while coming back = 40 miles per hour.

Total Time taken for the journey = 45 minutes = 0.75 hours.

Let the time taken while going to friend's house = y hours.

Therefore, the time taken while going to friend's house = (0.75 - y) hours.

To find x and y, model the speeds of both the journeys.

Speed while going to friend's house = Distance/Time.

35 = x/y.

x = 35y (Equation 1).

Speed while coming back = Distance/Time.

40 = x/(0.75 - y).

x = 40(0.75 - y) (Equation 2).

Since x = x, therefore:

35y = 30 - 40y.

75y = 30.

y = 30/75.

y = 0.4 hours.

Put y = 0.4 hours in Equation 1:

x = 35y.

x = 35(0.4).

x = 14.

Therefore, the distance between my friend's house and my house is 14 miles!!!

Answer:

The distance from my house to friend's house is 14 miles

Step-by-step explanation:

* Lets explain how to solve the problem

- Driving to the friend's house rate is 35 miles per hour

- Driving to my home rate is 40 miles per hour

- The round trip took 45 minutes

- We need to find the distance from my house to my friend's house

* At first lets change 45 minutes to hour because the rate of driving

 unit is miles per hour

∵ 1 hour = 60 minutes

∴ 45 minutes = [tex]\frac{45}{60}=\frac{3}{4}[/tex] hour

- Assume that the distance from my house to friend's house is d,

 the time for the trip from my house to the friend's house is [tex]t_{1}[/tex]

 and the time from friend's house to my house is [tex]t_{2}[/tex]

∵ The distance between the two houses is d

∵ Distance = rate of driving × time of the trip

∴ d = 35 × [tex]t_{1}[/tex] = [tex]35t_{1}[/tex]

∴ d = 40 × [tex]t_{2}[/tex] = [tex]40t_{2}[/tex]

- Equate the two equations

∴ [tex]35t_{1}[/tex] = [tex]40t_{2}[/tex]

- Divide both sides by 35

∴ [tex]t_{1}=\frac{40}{35}t_{2}=\frac{8}{7}t_{2}[/tex]

∴ [tex]t_{1}=\frac{3}{4}t_{2}[/tex] ⇒ (1)

- The time of the round trip is [tex]\frac{3}{4}[/tex] hour

∴ [tex]t_{1}+t_{2}=\frac{3}{4}[/tex] ⇒ (2)

- Substitute equation (1) in equation (2)

∴ [tex]\frac{8}{7}t_{2}+t_{2}=\frac{3}{4}[/tex]

∴ [tex]\frac{15}{7}t_{2}=\frac{3}{4}[/tex]

- Divide Both sides by [tex]\frac{15}{7}[/tex]

∴ [tex]t_{2}=0.35[/tex] hour

∵ d =  [tex]40t_{2}[/tex]

- Substitute the value of [tex]t_{2}[/tex] in the equation above

∴ d = 40(0.35) = 14

d represents the distance from my house to friend's house

The distance from my house to friend's house is 14 miles

Mike rides his motorcycle at an average speed (velocity) of 20 meters / second for
500 seconds how far did he ride?

Answers

Answer:

10,000 meter's is the answer

Step-by-step explanation:

multiply 20 and 500

What is 4527 written in scientific notation?
OA) 4.527
O B) 4.527 x 102
OC) 4.527 x 103
OD) 4.527 x 104

Answers

Answer:

OC) 4.527 x 10^3

Step-by-step explanation:

To write a number in scientific notation, first move the decimal point to create a number between 1 and 10.

4527. becomes 4.527

To get your exponent, count how many places you moved the decimal. In this case, you moved the decimal three places.

4.527 * 10^3

joseph read 12 books in 2 months. what was his rate of reading in books per month ? Express your answer in simplest form

Answers

Answer: He read 6 books in 1 month. 6:1 is the unit rate

Step-by-step explanation:

12/2 = 6

Simplify the square root of 16 plus the square root of 40

Answers

√16 + √40 = √4×4 + √4×10

= 4 + √2×2×10

= 4 + 2√10

If you need a better explanation just as in the comments.

Happy to help! Please mark as BRAINLIEST! Thanks

Answer:

4+ 2*√10

Step-by-step explanation:

√16 = 4

√40 = √4* √10    

√4=2

40 = 2 *√10

the square root of 16 plus the square root of 40 simplified is

4+ 2*√10

 

P(-2,2.5) Q(1.4,4) Find the midpoint

Answers

Answer:(-0.3,3.25)

Step-by-step explanation:

The midpoint of P(-2,2.5) and Q(1.4,4) is ( -0.3, 2.25)

What is Midpoint?

A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.

Let two points A (x₁, y₁) and B (x₂, y₂), the midpoint between A and B is given by,

M(x, y) = (x₁ + x₂)/2, (y₁ + y₂)/2

Given P(-2,2.5)  and Q(1.4,4)

So the midpoint = [(-2 + 1.4)/2, (2.5 + 4)/2]

The midpoint =  [(-0.6)/2, (4.5)/2]

The midpoint = ( -0.3, 2.25)

Hence, the midpoint of P(-2,2.5) and Q(1.4,4) is ( -0.3, 2.25).

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an average person has 6x10 2power times as many red blood cells as white blood cells. A small sample of blood has 7x10 3power white blood cells. about how many red blood cells are in the sample

Answers

Answer:

4.2×10to the 6th or 4,200,000

Step-by-step explanation:

First you have to know that you are multiplying these two numbers. When you multiply exponents like there you add the matissa's (6&7) and add the exponents.

6×10to the 2 * 7×10to the 3rd

42 × 10to the 2+3

42×10to the 5th

Something else you need to know is your matissa cant be higher than 10

So:

4.2 × 10to the 6th is your answer

The sample contains 42 × 10⁵ red blood cells.

What happens when same base is multiplied ?

When same base is multiplied their powers gets added.

For example - a×a×a×a×a×a = a⁶.Here a has nothing in it's power means it has 1 to it's power.

According to the given question

For every 1 while blood cells an average person has 6x10² times as many red blood cells.

A small sample of blood contains 7 × 10³ white blood cells.

∴ The amount of red blood cells in the sample is

= (7 × 10³)(6× 10²) red blood cells.

= (7×6)(10³×10²)

= 42 × 10⁵ red blood cells.

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PLEASE HELP ME I WILL GIVE YOU BRAINLIEST

Answers

Answer:

Equation of the line is y=-x+3

Rewritten as an inequality is y ≤ -x+3

Step-by-step explanation:

You find the slope by doing rise over run which ends up being -1/1, so just -1.

The y-intercept is 3.

Slope intercept form is y=mx+b, so y=-x+3 is the answer in slope intercept.

Then ≤ is used because the line is going down and it's shaded to the left, also the line isn't broken, it's solid which means it's equal to, so it would be less than or equal to.

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