How many 1-cm squares would it take to construct a square that is 3 m on each side?

Answers

Answer 1
1200 squares because, 3 m =  300 cm and a square has 4 sides so you times 3 and 4 and you get 12 so 12 m = 1200 cm

Related Questions

The price of apples has dropped, but Nancy does not buy any more because she has enough. To what factor of demand does this refer?
Nancy does not have the resources to purchase more apples
Nancy has reached maximum utility for apples
Apples are no longer available at the price Nancy is willing to pay
Nancy would rather eat oranges than apples
Nancy heard that apples are unhealthy

Answers

Nancy has reached maximum utility for apples.

Answer:

Nancy has reached maximum utility for apples

Step-by-step explanation:

Given that the price of apples has dropped, but Nancy does not buy any more because she has enough.

This is because she has reached maximum utility for apples. So she does not want any more apples

Option A is incorrect because Nancy has resources but does not buy because she has enough.

Option C is incorrect as apples are still available at lower prices

Option D is incorrect as per given information as about oranges nothing mentioned.

List the five key elements of a two column geometric proof

Answers

A two-column geometric proof consists of a list of statements, and the reasons that we know those statements are true. The statements are listed in a column on the left, and the reasons for which the statements can be made are listed in the right column. Every step of the proof (that is, every conclusion that is made) is a row in the two-column proof.

Final answer:

The five key elements of a two column geometric proof include: Statement, Given, Prove, Logical Arguments, and a Diagram (if applicable). These components are crucial in presenting a clear and logical proof based on mathematical principles.

Explanation:

The five key elements of a two-column geometric proof are essential for laying out the reasoning behind geometric propositions in a clear and structured way. When constructing or analyzing these proofs, the following elements should be included:

Statement: This is what you are trying to prove. It includes the theorem, postulate, or property you intend to show as true.Given: Information that is known to be true which provides the starting point for the proof.Prove: A clear declaration of the specific statement or theorem that is to be demonstrated as true.Logical Arguments: The logical progression of statements and reasons that lead from the givens to the statement being proved.Diagram (if applicable): This is a visual representation that illustrates the problem.

Each of these elements plays a crucial role in ensuring that the proof is valid, understandable, and follows a logical sequence based on accepted mathematical principles.

A box with a square base has sides of 5" and is 8" tall. What is its volume? Question 1 options: 40 320 200 150

Answers

How you would solve this is 5 x 5 x 8. The base is a square, so that's where the extra 5 is from. So, 5 x 5 x 8 = 200, or C. Hope this helped!

Please give brainliest, I need one more until I get virtuoso

A clock gains 0.020 s/min. how many seconds will the clock gain in exactly six months, assuming 30 days are in each month

Answers

total gain = (gain per minute) * (minutes in an hour) * (hours in a day) * (days in a month) * (Months required)

total gain = (0.020 s / min) * (60min/hour) * (24 hours/day) * (30 days/month) * (6 months)

total gain = 51840

Final answer:

To calculate the total seconds a clock gains in six months, we multiply the number of minutes in six months by the gain per minute, resulting in a total of 5,184 seconds gained.

Explanation:

The question asks us to determine how many seconds a clock gains over a six-month period, assuming each month has 30 days. The clock gains 0.020 seconds per minute.

To find the total seconds gained, we need to calculate the number of minutes in six months and then multiply that by the gain per minute. There are 60 minutes in an hour, 24 hours in a day, and the problem assumes 30 days in a month. Over six months, this totals:

60 minutes/hour × 24 hours/day × 30 days/month × 6 months = 259,200 minutes

Now, multiply the total minutes by the gain per minute:

259,200 minutes × 0.020 seconds/minute = 5,184 seconds

Therefore, the clock will gain a total of 5,184 seconds over a six-month period assuming each month has 30 days.

DeShawn is 37 years old. How old is he in hours?

Answers

324120 this is how many hours old he is

According to the question, we are to convert the given years to hours. The age of Deshawn in hours is 324120hrs

Conversion of years to hours

According to the question, we are to convert the given years to hours.

Using the conversion factor

1 year = 8760 hours

Convert 37 years

37years = 37(8760)hrs

37years = 324120hrs

Hence the age of Deshawn in hours is 324120hrs

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I am doing geometry and I don't know how to do this!

Answers

the total of two angles like that needs to equal 180.

so then turn the equation into 2x+6=180
180-6=174
so 2x+6=174
174 divided by 2 equals 87 plus 6 equals 93

so the answer is 93

hope this helps!!

100 POINTS Evaluate.

-|-7 + 3|

-4
4
-10

Answers

-7+3 = -4

 but since it is an absolute value it becomes positive 4

there is a negative sign in front of the equation so the positive 4 now becomes -4

 Answer is -4

The answer is -4

-|-7+3|
= -|-4|
= -4

What is the value of tanA
8/10
6/10
8/6
6/8

Answers

tanA = BC/AC
tanA = 6/8

answer
6/8

Find the markup and the selling price of the following item. Round answers to the nearest cent.

A skateboard costing $39.00 marked up 40% on cost.

Markup = a. $97.50
b. $15.60
c. $40.00

Selling price = a. $1.00
b. $54.60
c. $79.00

Answers

The correct answer for the markup is B, 15.60. multiply 39x.4 and then subtract that answer to get 15.60.
the selling price is now B, 54.60

Answer:

Mark up: $15.6 (option b)

Selling Price: $54.6 (option b)

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

A skateboard costing $39.00 marked up 40% on cost.

To calculate the markup we have to multiply the skateboard cost (39) by the percentage in decimal form (40/100= 0.4)

39 x 0.4 =15.6

Mark up: $15.6 (option b)

For the selling price we have to sum the cost and the markup:

15.6 + 39 = 54.6

Selling Price: $54.6 (option b)

Feel free to ask for more if needed or if you did not understand something.

The positions of two divers from the water's surface after a dive are shown:
Kris: –17 feet
Graham: –22 feet
Which inequality explains why Graham is deeper in the water than Kris? (1 point)

Because –22 < –17, so –22 is closer to 0 than is –17

Because –22 > –17, so –22 is closer to 0 than is –17

Because –22 < –17, so –22 is farther from 0 than is –17

Because –22 > –17, so –22 is farther from 0 than is –17

Answers

The answer is:  [C]:
____________________________________________________________
   "Because –22 < –17, so –22 is farther from 0 than is –17 " .
____________________________________________________________

The quotient of 9 times an unknown number and 16 is 81. What is the value of the unknown number?

Answers

Quotient means division.

(9x)/16 = 81

9x = 1296

x = 144

The unknown number is 144.
9 * x * 16 = 81
divide both sides by 9
x * 16 = 9
divide both sides by 16
x = 0.5625
double check the answer
9 * 0.5625 * 16 = 81?
yes

Daniel is currently 26 years older than his son in 6 years he will be three times older than his son how old are both of them now

Answers

26+x+6=3(x+6)
32+x=3x+18
14+x=3x
14=2x
7=x. Daniel's son. Daniel is 33.

Is 35 ,000.00 in the 30,000.00 to 40,000.00 range?

Answers

it would be in the 40,000,00 range 
         Hope this helps

I need help and the answer to #9

Answers

perimeter of rectangle = 20+20 +15+15 = 70 yards = 70*3 = 210 feet

210/5 = 42 seconds

 Courtney walks it in 42 seconds


the diagonal = 15^s + 20^2 = 225+400=625

sqrt(625) = 25 yards

Natalie walks 20 +15 +25 = 60 yards

60*3 = 180 feet

180 /5 =36 seconds


42 - 36 =  6 seconds faster

A change in the dollar price of yen from $1 = 100 yen to $1 = 50 yen will:

Answers

Easy 37...9/01. BeCaus u have to do tell x and -Apple-3 =37...9/01

How do you find the hypotenuse of an obtuse triangle with only the angle and one leg given?

Answers

An obtuse triangle is a triangle in which one of the angles is an obtuse angle. (Obviously, only a single angle in a triangle can be obtuse or it wouldn't be a triangle.) A triangle must be either obtuse, acute, or right.

An obtuse triangle can be dissected into no fewer than seven acute triangles

I saw this in my brothers math book. Hope this helps 

hat is the equation of a line that passes through the point (5, −4) and is parallel to the line whose equation is 2x + 5y = 10? Enter your answer in the box

Answers

You can just switch the numbers in front of x and y and make one of them negative. i.e. instead of the original equation 3x+1y=5 write 1x-3y=... Then for the Right hand side of the equation, write the same thing as the Left hand side but replace the x with -9 and y with 3 to get 1x-3y=1(-9)-3(3)=-9-9=-18. That is x-3y=-18 is the answer.

which of the following is being constructed in the image?

Answers

In the shown image of construction, first a line constructed.

Then they draw an angle.

They make an arc to represent the angle on the constructed line in step 1.

They cut the arc by measuring the angle.

They kept open same width of the compass and they cut another arc above.

They joined the points to make equal corresponding angles.

After joining points, we got a parallel line we draw in first point.


Therefore, correct option is:

A parallel line to a given line through a point not on the line.

Answer:

Option 1 is correct. The line created will be parallel to the given line and passing through a point not on the given line.

Step-by-step explanation:

In the given image, firstly a line is constructed.

After drawing the line, an intersecting line is drawn. Now, the measure of angle between these two lines is calculated.

After calculating the measure of angle, an angle of same measure is created at a point not on the first line.

Then, a line is drawn passing through that point with the same angle measure.

The created line will now be parallel to the first line because the corresponding angles are equal.

Therefore, option 1 is correct. The line created will be parallel to the given line and passing through a point not on the given line.

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PLEASE HELP DUE TODAY!!!!
while browsing in an antique store, cameron found this page that came from an old book of riddles

Answers

Let's first deal with the angles towards the top of the diagram. You should immediately notice that angle H is opposite the right angle and therefore angle H has a value of 90 degrees.
Now that will mean that the sum of the angles that are listed as (8m - 18) and (5p + 2) will add up to 90. And since the angle (7m + 3) is opposite to the (5p + 2) angle, they're equal. Therefore (8m - 18) + (7m +3) = 90. Let's see what m is
(8m - 18) + (7m +3) = 90
8m - 18 + 7m + 3 = 90
15m - 15 = 90
15m = 105
m = 7

Since m = 7, you immediately know that (8m - 18) = 38, and (7m + 3) = 52.
And because of the opposite angles, you also know that (5p + 2) = 52, so p = 10, and (11t - 17) = 38, so t = 5

The line CE has been divided into 2 equal halves by point D, so
5a + 12 = 9a - 12

Solving for a, gets
5a + 12 = 9a - 12
12 = 4a - 12
24 = 4a
6 = a

So a = 6

The two angles off of point E are marked as congruent, so
48 = 21s + 6
42 = 21s
2 = s

So s = 2.

Now let's arrange the variables in numeric order.
s = 2
t = 5
a = 6
m = 7
p = 10

And upon doing so I see the word "stamp" as the answer to the riddle "What sits in a corner but travels around the world?"

Simultaneous equations can be solved if the number of unknown variables are equal to the number of equations. In the geometry question, the equations are given by the relationship between the lines and angles

Part A

m = 7°, p = 10°, t = 5°, a = 6, and s = 2°

Part B

Arranging the variables from least to greatest gives; stamp

A stamp sits at the corner of an envelope but travels around the world

Part A

From the diagram, we have;

H is a vertical angle to the 90° angle

(7·m + 3)° + 90° + (8·m - 18)° = 180° (linear angles)

∴ (7·m + 3)° + (8·m - 18)°  = 180° - 90° = 90°

(15·m - 15)° = 90°

15·m = 90°+ 15° = 105°

m = 105°/15 = 7°

m = 7°

(7·m + 3)° = (5·p + 2)° (vertically opposite angle theorem)

∴ (5·p + 2)° = (7 × 7 + 3)° = 52°

p = (52° - 2°)/5 = 10°

p = 10°

(8·m - 18)° = (11·t - 17)° (vertically opposite angle theorem)

∴ (8 × 7 - 18)° = (11·t - 17)°

38° = (11·t - 17)°

11·t = 38° + 17° = 55°

t = 55°/11 = 5°

t = 5°

CD = 5·a + 12 and DE = 9·a - 12 are congruent segments

5·a + 12 = 9·a - 12 (Definition of congruent segments)

9·a - 5·a = 12 + 12 = 24

4·a = 24

a = 24/4 = 6

a = 6

(21·s + 6° and 48° are congruent congruent angles

21·s + 6° = 48° (Definition of congruent angles)

∴ s = (48° - 6°)/21 = 2°

s = 2°

Part B

Arranging the values of the variables from least to most gives;

s = 2°

t = 5°

a = 6

m = 7°

p = 10°

Which gives;

The answer to the riddle = s, t, a, m, p = Stamp

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The scatter plot shows the number of milk cow operations in New Mexico from 1975 to 1995.

Answers

y=-50x+1900; about 400 milk cow operations in the year 2005

How can you use transformations to graph this function? y=3.7^{-x}+2 Explain your steps

Answers

Answer:

Steps are explained in the explanation part and graph is attached below.

Step-by-step explanation:

We have to graph the function [tex]y=3.7^{-x}+2[/tex] using the rule for transformation.

Let us suppose the parent function is [tex]y=3.7^x[/tex]. Below, is the graph of the parent function (fig 1)

When we add some constant 'c' in the function then the graph of the parent function shifts upward by 'c' units.

Hence, when we add 2 then the parent function will get shifted upward by 2 units. The graph of  [tex]y=3.7^{x}+2[/tex] is attached below (fig 2)

Finally, x is replaced by -x hence the graph is reflected about y axis.

In figure 3 the graph of the given function is shown.

The graph of the function [tex]y = 3.7^{-x}+2[/tex] can be draw by using transformations. First shift the graph of [tex]y = 3.7^{x}[/tex] upwards by 2 units and then replace x by -x in the function [tex]y = 3.7^x+2[/tex] and graph of the function  [tex]y = 3.7^x+2[/tex] is reflected about y-axis.

Given :

[tex]y = 3.7^{-x}+2[/tex]

To graph the above function using transformations following steps can be use:

Step 1 - Draw the graph of exponential function [tex]y = 3.7^{x}[/tex].

Step 2 - Now, shift the graph upwards in y axis by 2 units. The resulting graph is of function [tex]y = 3.7^x+2[/tex].

Step 3 - Now, replace x with -x in the function [tex]y = 3.7^x+2[/tex] and graph of the function  [tex]y = 3.7^x+2[/tex] is reflected about y-axis. The resulting graph is of the function [tex]y = 3.7^{-x}+2[/tex] .

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A wise man once said” 200 reduced by twice my Age is 42.” What is his age ?

Answers

200 - (2x) = 42

200 - 42 = 2x

158/2 = 2x/2

x = 79

he is 79 years old

hope this helps

a wise 'old' man
200 - (2x) = 42

200 - 42 = 2x

158/2 = 2x/2

x = 79

he is 79 years old

hope this helps!

: )


Kayla needs to have $560.00 to buy a new laptop. She already has $200.00 in the bank. Each month she will add $45.00 to her bank account. How many more months until she has enough money to buy her laptop?

Answers

x=amount of months

45x+200=560

200-560=360

360/45=8

Kayla needs to wait 8 months before she can buy a new laptop

Kayla will take 8 months to add $45.00 into her bank account to reach the amount of $560.00 so that she can buy her laptop.

How to form an equation?

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

Let's say it will take an "x" number of months to have $560.00.

Total money = fixed deposit + 45(number of months)

Given that,

Fixed deposit = $200

560 = 200 + 45x

45x = 360

x = 8

Hence "Kayla will take 8 months to add $45.00 into her bank account to reach the amount of $560.00 so that she can buy her laptop".

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D is the midpoint of CE. E has coordinates (−9, −6), and D has coordinates (7, 2). Find the coordinates of C

Answers

This problem is really easy. You set up the first coordinate and then the midpoint on the bottom

(-9 , -6)
(7 , 2)

Now there are 16 steps from -9 to 7, then you add 16 more to 7 and you get 23 for the x axis.

There are 8 steps from -6 to 2, now count 8 more steps, and you get 10 for the y axis.

The coordinates of C are (23 , 10)
Hope it helped!

7/8(−32−48x)+36=2/3(−33x−18)−10x

Answers

Simplify the equation to find X:
7/8 (-32 - 48x) +36 = 2/3( - 33x - 18) - 10x         
Distribute the terms in parentheses:
-28 - 42x + 36 = -22x - 12 - 10x    
Collect like terms
-42x + 8 = -32x - 12
Add 32x to both sides, and subtract 8 from both sides:
-10x = - 20 
Divide both sides by -10
x = 2

Pablo's goal is to have 5000 after 4 years is this possible if he invest with a rate of return of 6%

Answers

Final answer:

To achieve a future value of $5000 after 4 years with a 6% rate of return, Pablo would need to invest an initial amount.

Explanation:

To calculate the future value of an investment with a given rate of return, you can use the formula:

FV = PV * (1 + r)ⁿ

Where FV is the future value, PV is the present value, r is the rate of return expressed as a decimal, and n is the number of years.

In this case, Pablo wants to have $5000 after 4 years with a 6% rate of return. Assuming he doesn't invest any initial amount, we can substitute these values into the formula:

FV = $0 * (1 + 0.06)⁴

FV = $0 * 1.262476

FV = $0

Based on the calculation, it is not possible for Pablo to have $5000 after 4 years with a 6% rate of return if he doesn't invest any initial amount.

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At Danielle’s clothing boutique, if an item does not sell for eight weeks, she marks it down by 15%. If it remains unsold after that, she marks it down an additional 5% each week until she can no longer make a profit. Then she donates it to charity. Rafael wants to buy a coat originally priced $150, but he can’t afford more than $110. If Danielle paid $100 for the coat, during which week(s) could Rafael buy the coat within his budget? Justify your answer.

Answers

8 weeks the coat would cost 150 * (1-0.15+ = 127.50

9 week it would cost 127.50 *(1-0.05) = 121.13

10 week = 121.13 * (1-0.05) = 115.07

 week 11 = 115.05 * (1-0.05) = 109.32


he can buy it in week 11, because it would be less than 110 and the sore would still make a profit, because it costs more than 100

. Complete the missing steps in the paragraph proof of Theorem 3-8.

Answers

To solve for the missing steps, let's rewrite first the problem.

Given:

In a plane, line m is perpendicular to line t or  m⟂t
                  line n is perpendicular to line t  or  n⟂t


Required:

Prove that line m and n are parallel lines


Solution:

We know that line t is the transversal of the lines m and n.

With reference to the figure above, 

∠ 2 and ∠ 6 are right angles by definition of perpendicular lines. This states that if two lines are perpendicular with each other, they intersect at right angles.

So ∠ 2 ≅ ∠ 6. Since corresponding angles are congruent. 

Therefore, line m and line n are parallel lines.

ANSWERS: perpendicular lines, corresponding

Find the area of a figure whose coordinates are A (-2,2) B (2,2) C (2,-2) D (-2,-2)
12 units.squared
16 units.squared
20 units.squared
24 units.squared

Answers

If you plot the points, you'll see that it's a square with side 4.
A = s^2
A = 4^2
A = 16 units squared

A certain store is advertising this deal: “Rent a TV for only $10.50 a week.” How much is this a year? (There are 52 weeks in a year.)

Answers

$546 because 10.50 x 52

Answer:

Rent of a TV for one year would be $546.

Step-by-step explanation:

A certain store is advertising this deal :

"Rent a TV for only $10.50 a week."

We have to calculate the rent for a year.

As we know there are 52 weeks in a year.

∵ Rent of a TV for one week = $10.50

∴ Rent of a TV for one year = 10.50 × 52

                                             = $546.00

Rent of a TV for one year would be $546.

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